diff --git a/data/03/C4/58/03C4584BAE79FF8525EC8532FF28F7B8.xml b/data/03/C4/58/03C4584BAE79FF8525EC8532FF28F7B8.xml index c3b0f290949..c4df7ba15fa 100644 --- a/data/03/C4/58/03C4584BAE79FF8525EC8532FF28F7B8.xml +++ b/data/03/C4/58/03C4584BAE79FF8525EC8532FF28F7B8.xml @@ -1,56 +1,59 @@ - - - -A new species of Guzmania (Bromeliaceae) from Southern Ecuador + + + +A new species of Guzmania (Bromeliaceae) from Southern Ecuador - - -Author + + +Author -Gouda, Eric J. +Gouda, Eric J. - - -Author + + +Author -Manzanares, José M. +Manzanares, José M. - - -Author + + +Author -Takizawa, Hiroyuki +Takizawa, Hiroyuki -text - - -Phytotaxa +text + + +Phytotaxa - -2017 - -2017-01-11 + +2017 + +2017-01-11 - -291 + +291 - -2 + +2 - -163 -166 + +163 +166 - -http://dx.doi.org/10.11646/phytotaxa.291.2.9 + +http://dx.doi.org/10.11646/phytotaxa.291.2.9 -journal article -10.11646/phytotaxa.291.2.9 -1179-3163 +journal article +302360 +10.11646/phytotaxa.291.2.9 +04ae9991-9eb9-4eb9-9e18-0971283e81b8 +1179-3163 +13698183 - + @@ -63,9 +66,9 @@ Gouda & Manzanares spec. nov. ( -Figs. 1 +Figs. 1 , -2 +2 ) @@ -238,7 +241,7 @@ slender and ca. 5 times longer than the ovary; lobed, conduplicate and slightly spreading. - + FIGURE 1 . Dissected flower of @@ -307,7 +310,7 @@ according Smith & Downs (1977: 1299) . It is well possible that there is a difference in elevation of the two species, but for this, the known specimens need to be studied carefully to confirm or reject this assumption. This new species has a relative short peduncle and more compact inflorescence that is much wider and shorter. We also observed occasionally two or three spikes in each primary bract, indicating a reduced twice branched inflorescence, which is very unusual, because no species with this feature are known to the authors. - + FIGURE 2 . diff --git a/data/03/E8/87/03E887A9FFF8E854FF3FFBF4FDB89929.xml b/data/03/E8/87/03E887A9FFF8E854FF3FFBF4FDB89929.xml new file mode 100644 index 00000000000..53444f2e0a3 --- /dev/null +++ b/data/03/E8/87/03E887A9FFF8E854FF3FFBF4FDB89929.xml @@ -0,0 +1,127 @@ + + + +Notes on taxonomy and nomenclature of Chenopodium acerifolium and C. betaceum (C. strictum auct.) (Chenopodiaceae) + + + +Author + +Mosyakin, Sergei L. + +text + + +Phytotaxa + + +2017 + +2017-10-01 + + +324 + + +2 + + +139 +154 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.2.3 + +journal article +10.11646/phytotaxa.324.2.3 +1179-3163 +13698227 + + + + + + + + +Chenopodium divaricatum +Andrzejowski (1862: 132) + + +. + + + + + +Lectotype +(designated here):— +UKRAINE +: +Kherson +( +Херсон +in Ukrainian), +Kherson Region +(KW-001002777!, image of the +lectotype +available at https://plants.jstor.org/stable/10.5555/al.ap.specimen.kw001002777). + + + + + +Protologue:—“ad sepis Jaorlik, Balta, +Cherson +” [now the Yagorlyk (Ягорлик in Ukrainian) River, a tributary of the Southern Buh, in +Odesa +( +Odessa +) Region of +Ukraine +and in +Moldova +; the settlement of Yagorlyk (Iagorlîc in Moldovan/Romanian) is located on that river in Iagorlîc District of +Moldova +; Balta (Балта in Ukrainian) in Balta District, Odesa Region; and Kherson]. + + +Published description +( +Andrzejowski 1862: 132 +):—“caule altissimo ramosissimo, ramis divaricatis, foliis subuniformibus, oblongo-rhombeo-hastatis, subdentatis, summis subintegerrimis, paniculae patentissimae, cymis subaphyllis, glomerulis minimis sessilibus, seminibus nitidis foveolatis; 4–5 pedale, sordide-virens”. + + +Labels +(KW-001002777):—(Label 1) “ + +Chenopodium divaricatum + +mihi. +Cherson +1823”.(Label2)“ + +Ch.divaricatum +Nob. + +caulibus ramosiss. patentiss. foliis oblongo-hastatis [the word +rhombeo +- added above +oblongo-hastatis +] dentatis, summis subintegerrimis linearis, glomer. sessilibus, racemis paucifoliis paniculatis, sem. nitidis subfoveolatis. Chers. 1823. Hbr. Andrz.” + + +Another specimen (KW-001002778!, image available at https://plants.jstor.org/stable/10.5555/al.ap.specimen. kw001002778) has the following label: “ + +Ch. divaricatum +Nob. + +! sem. nitida excavato punct. +Cherson +ad vias in ipsae urbe descendendo ad portum 1823”. + + + + \ No newline at end of file diff --git a/data/5B/0B/87/5B0B87FA9A71FFD8FF6FF8328A19FBAA.xml b/data/5B/0B/87/5B0B87FA9A71FFD8FF6FF8328A19FBAA.xml new file mode 100644 index 00000000000..dd395168039 --- /dev/null +++ b/data/5B/0B/87/5B0B87FA9A71FFD8FF6FF8328A19FBAA.xml @@ -0,0 +1,243 @@ + + + +Three new species of the fern genus Pteridrys (Tectariaceae) from Vietnam + + + +Author + +Zhang, Liang +Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China. + + + +Author + +Lu, Ngan Thi +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & University of Chinese Academy of Sciences, Beijing 100049, China. & Department of Biology, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, 18 th Hoang Quoc Viet Road, Ha Noi, Vietnam. + + + +Author + +Zhou, Xin-Mao +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. + + + +Author + +Zhang, Li-Bing +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +279 +287 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.4 + +journal article +10.11646/phytotaxa.324.3.4 +1179-3163 + + + + + + +Pteridrys costularis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +, + +sp. nov. + + +Figs. 1A +‒ +D + +& +2 +. + + + + + +Type:— +VIETNAM +. +Bac Kan +: Na Phac District, elev. +1100–1300 m +, +6 December 2013 +, +Li Bing Zhang, Liang Zhang & Ngan Thi Lu 6731 +( +holotype +VNMN +!, +isotypes +CDBI +!, +MO +!). + + + +FIGURE 1. +Field images of + +Pteridrys costulalis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +, + +Pteridrys hanoiensis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +, and + +P. vietnamensis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou. A + +–D. + +Pteridrys costulalis + +:— A. Portion of lamina.—B. Basal pairs of pinnae, showing basal basiscopic pinnules of basal pinnae strongly elongate.—C. Rhizome and basal stipe.—D. Portion of pinna showing venation and sori. E & F. + +Pteridrys hanoiensis + +:—E. Portion of lamina. +— +F. Portion of pinna showing venation and sori. G & H. + +Pteridrys vietnamensis + +:—G. Portion of rachis with portions of pinnae.—H. Portions of basal pinnae showing basal basiscopic pinnules of basal pinnae strongly elongate. + + + + +FIGURE 2. + +Pteridrys costulalis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou. + +—A. Habit.—B. Portion of rachis with portion of pinna.—C. Portion of pinna. + + + +Diagnosis:—This species is similar to + +Pteridrys microthecia +( +Fée 1865: 37 +) C. +Christensen & Ching (1934: 139) + +in having basal basiscopic lobes of basal pinnae elongate and strongly toothed, and lobes oblong and serrulate only on distal margins, but differs in basal basiscopic veinlet of each lobe (arising from the base of costule +vs +. obviously arising from costae), and the lowest secondary veinlets of primary veinlets (arising from primary veinlets and distant from costule +vs +. arising from costule). + + +Plants ca. +0.7 m +tall. Rhizome ascending. Stipe stramineous, more than +25 cm +long, rhizome apex and stipe base covered with lanceolate scales. Lamina papery, brown when dry, ca. 45 × +23 cm +, oblong to oblong-lanceolate, bipinnatifid; rachis stramineous, glabrous; lateral pinnae ca. 20 pairs; basal pinnae lanceolate, ca. 15 × +7 cm +, petiolules ca. +0.4 cm +, lobed (sinuses more than 2/3 the length of the adjacent lobes); basal basiscopic lobes of basal pinnae lanceolate, elongate, ca. 3.5 × 1.0 cm, margins strongly dentate to slightly pinnatilobate, teeth or lobes ca. 12 pairs; basal acroscopic lobes similar to next one, slightly overlapping rachis on abaxial side; pinna lobes 16–18 pairs, 1.7–2.4 × +0.7–0.9 cm +, oblong, acute at apex, serrulate on the distal margins, sinuses between lobes +0.1–0.2 cm +, with a sharp tooth in each sinus; costae glabrous; veins free, distinct on both surfaces; veinlets 5–8 pairs on each lobe, 1–2(–3)-furcate; soriferous veinlets stopping at sori; basal basiscopic veinlet of each lobe arising from base of costule; lowest secondary veinlets of primary veinlets arising from primary veinlets and distant from costule. Sori terminal on veinlets, 3–5 pairs on each lobe; indusia brown, + +0.5 +‒ +0.6 mm + +in diam., rounded-reniform, without hairs, fugacious. + + + + +Etymology:— +From the Latin + +costularis + +, of or pertaining to a costule, referring to the basal basiscopic veinlet of each lobe arising from the base of a costule in this species (instead of a costa). + + + + +Distribution:— +This species is currently known to be endemic to northern +Vietnam +. + + +Notes:— +This species is also similar to + +Pteridrys lofouensis +( +Christ 1910: 143 +) C. +Christensen & Ching (1934: 134) + +in having basal basiscopic lobes of basal pinnae elongate and lobes oblong, but the new species has a smaller habit (ca. +0.7 m +tall), and basal basiscopic lobes of basal pinnae slightly elongate (ca. +3.5 cm +) and strongly toothed on margins, while + +P. lofouensis + +has a larger habit ( + +0.8 +‒ +1.3 m + +long), and basal basiscopic lobes strongly elongate ( + +7 +‒ +10 cm + +long) and pinnatifid. + + + + \ No newline at end of file diff --git a/data/5B/0B/87/5B0B87FA9A72FFD8FF6FFB808836FFBA.xml b/data/5B/0B/87/5B0B87FA9A72FFD8FF6FFB808836FFBA.xml new file mode 100644 index 00000000000..8a7ae5a3568 --- /dev/null +++ b/data/5B/0B/87/5B0B87FA9A72FFD8FF6FFB808836FFBA.xml @@ -0,0 +1,224 @@ + + + +Three new species of the fern genus Pteridrys (Tectariaceae) from Vietnam + + + +Author + +Zhang, Liang +Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China. + + + +Author + +Lu, Ngan Thi +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & University of Chinese Academy of Sciences, Beijing 100049, China. & Department of Biology, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, 18 th Hoang Quoc Viet Road, Ha Noi, Vietnam. + + + +Author + +Zhou, Xin-Mao +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. + + + +Author + +Zhang, Li-Bing +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +279 +287 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.4 + +journal article +10.11646/phytotaxa.324.3.4 +1179-3163 + + + + + + +Pteridrys hanoiensis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +, + +sp. nov +. + +Fig. 3 + + + + + +Type:— +VIETNAM +. +Hanoi +: Ba Vi National Park, elev. ca. +900 m +, +25 November 2013 +, +Li Bing Zhang, Liang Zhang & Ngan Thi Lu 6517 +( +holotype +VNMN +!, +isotypes +CDBI +!, +MO +!). + + +Diagnosis:—This species is similar to + +Pteridrys lofouensis +(Christ) C.Chr. & Ching + +in having basal basiscopic lobes of basal pinnae elongate, lobes oblong and rounded at apex, and the lowest secondary veinlets of primary veinlets arising from primary veinlets, but differs in basal acroscopic lobes (usually overlapping the rachis +vs +. not overlapping the rachis), lobes ( +1.5–2.5 cm +long vs. +1.3–1.7 cm +long), and sori (7 +‒ +8(–10) pairs on each lobe and subterminal on veinlets +vs +. sori 4 +‒ +6( +‒ +7) pairs on each lobe and often terminal on veinlets). + + +Plants more than +1.3 m +tall. Rhizome not seen. Stipe stramineous, + +60 +‒ +70 cm + +long, scales not seen. Lamina thinly papery, dark brown when dry, 70 +‒ +100 × + +35 +‒ +45 cm + +; oblong to oblong-lanceolate, bipinnatifid; rachis brown when dry, glabrous; lateral pinnae ca. 25 pairs; basal pinnae lanceolate, 20 +‒ +25 × + +10 +‒ +12 cm + +, petiolules ca. +0.5 cm +, deeply lobed (sinuses nearly reaching the costae); basal basiscopic lobes of basal pinnae lanceolate, strongly elongate, 9 +‒ +10 × + +2.5 +‒ +3 cm + +, pinnatifid, lobes ca. 15 pairs, margins subentire to serrate at apex; basal acroscopic lobes similar to next one, overlapping rachis on abaxial side; pinna lobes 21–25 pairs, 1.3 +‒ +2 × +0.6–0.7 cm +, oblong, obtuse at apex, serrate to entire on margins, involute when dry, sinuses between lobes + +0.1 +‒ +0.2 cm + +, with a sharp tooth in each sinus; costae glabrous; veins free, slightly distinct on both surfaces, veinlets 7–10 pairs on each lobe, 2(–3)-furcate; soriferous veinlets stopping at sori or going through sori but not reaching lobe margins; basal basiscopic veinlets of each lobe arising from base of costule or from costa and slightly remote from base of costule; lowest secondary veinlets of primary veinlets arising from costule. Sori terminal or subterminal on veinlets, 7 +‒ +8( +‒ +9) pairs on each lobe; indusia brown, + +0.5 +‒ +0.7 mm + +in diam., rounded-reniform, without hairs, persistent. + + + + +Etymology:— +From +hanoi +, the city name in +Vietnam +, and Latin ending -ensis, of origin, referring to the +type +locality in +Hanoi +. + + + + +Distribution:— +This species is currently known to be endemic to northern +Vietnam +. + + +Notes:— +Phylogenetically, this species is sister to a clade containing + +Pteridrys costulalis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +, + +P. lofouensis +(Christ) C.Chr. & Ching + +, + +P. vietnamensis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +(see below), and an undescribed species. + + + + \ No newline at end of file diff --git a/data/5B/0B/87/5B0B87FA9A77FFDDFF6FFF018843FC65.xml b/data/5B/0B/87/5B0B87FA9A77FFDDFF6FFF018843FC65.xml new file mode 100644 index 00000000000..0c6ddb0aefd --- /dev/null +++ b/data/5B/0B/87/5B0B87FA9A77FFDDFF6FFF018843FC65.xml @@ -0,0 +1,194 @@ + + + +Three new species of the fern genus Pteridrys (Tectariaceae) from Vietnam + + + +Author + +Zhang, Liang +Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China. + + + +Author + +Lu, Ngan Thi +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & University of Chinese Academy of Sciences, Beijing 100049, China. & Department of Biology, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, 18 th Hoang Quoc Viet Road, Ha Noi, Vietnam. + + + +Author + +Zhou, Xin-Mao +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. + + + +Author + +Zhang, Li-Bing +CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +279 +287 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.4 + +journal article +10.11646/phytotaxa.324.3.4 +1179-3163 + + + + + + +Pteridrys vietnamensis +Li Bing Zhang, Liang Zhang, N.T.Lu & X.M.Zhou + +, + +sp. nov +. + +Figs. 1E–H +& +4 +. + + + + + +Type:— +VIETNAM +. +Phu Tho +: Tan Son District, Xuan Son National Park, elev. ca. +950 m +, +27 November 2013 +, +Li Bing Zhang, Liang Zhang & Ngan Thi Lu 6554 +( +holotype +VNMN +!, +isotypes +CDBI +!, +MO +!). + + +Diagnosis:—This species is similar to + +Pteridrys lofouensis +(Christ) C.Chr. & Ching + +in having the basal basiscopic pinnules of the basal pinnae strongly elongate and crenate-dentate margins on the lobes, but differs in lamina color (dark green when dry +vs +. dark brown when dry), lobe shape (lanceolate +vs +. oblong), the origin of the basal basiscopic veinlet in a lobe (usually arising from the base of costule +vs +. arising from costae) and number of sori (7–11(–18) pairs on each lobe +vs +. sori 4 +‒ +6( +‒ +7) pairs on each lobe). + + +Plants ca. +1.5 m +tall. Rhizome not seen. Stipe stramineous, more than +60 cm +long, scales not seen. Lamina thinly papery, dark green when dry, ca. 80 +‒ +100 × + +35 +‒ +50 cm + +, oblong to oblong-lanceolate, bipinnatifid; rachis brown, glabrous; lateral pinnae ca. 25 pairs; basal pinnae lanceolate, ca. 35 × +15 cm +, petiolules ca. +0.35 cm +, deeply lobed (sinuses nearly reaching the costae); basal basiscopic lobes of basal pinnae broadly lanceolate, strongly elongate, ca. 15 × +4 cm +, pinnatifid, lobes ca. 23 pairs, oblong to lanceolate, margins slightly serrate at distal part, apex obtuse or acute; basal acroscopic lobes similar to next one, overlapping rachis; pinna lobes 30–35 pairs, 2.5–5 × 0.5–1.0 cm, lanceolate, acuminate, serrate on margins, sinuses between lobes + +0.1 +‒ +0.2 cm + +, with a sharp tooth in each sinus; costae glabrous; veins free, distinct on both surfaces, veinlets 9–13(–17) pairs on each lobe, 2–3(–4)-furcate; soriferous veinlets stopping at sori or going slightly through sori but not reaching lobe margins; basal basiscopic veinlets of each lobe arising from base of costule; the lowest secondary veinlets of primary veinlets often arising from costule. Sori terminal, subterminal or dorsal on veinlets, 7–11(–18) pairs on each lobe; indusia brown, rounded-reniform ca. +0.5 mm +in diam., without hairs, persistent. + + + + +Etymology:— +From the country name + +Vietnam + +and the Latin ending - +ensis +, of origin, referring to the +type +locality in +Vietnam +. + + + + +Distribution:— +This species is currently known to be endemic to northern +Vietnam +. + + +Notes:— +This is a very distinct species with lanceolate lobes acuminate at apex, which is reminiscent of + +Pteridrys cnemidaria +( +Christ 1910: 140 +) C. +Christensen & Ching (1934: 136) + +, but the former has sessile or subsessile pinnae, while the latter has obvious pinna petiolules up to +4 cm +long. + + + + \ No newline at end of file diff --git a/data/A5/2D/60/A52D603AFFD54B1EFF259AAFA954E053.xml b/data/A5/2D/60/A52D603AFFD54B1EFF259AAFA954E053.xml new file mode 100644 index 00000000000..85b476524da --- /dev/null +++ b/data/A5/2D/60/A52D603AFFD54B1EFF259AAFA954E053.xml @@ -0,0 +1,269 @@ + + + +Lysimachia gesnerioides, a new synonym of Lysimachia baviensis (Primulaceae) + + + +Author + +Tong, Yihua + + + +Author + +Xia, Nianhe + + + +Author + +Hoang, Van Sam + + + +Author + +Hu, Chi Ming + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +298 +300 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.7 + +journal article +10.11646/phytotaxa.324.3.7 +1179-3163 +13698276 + + + + + + + + +Lysimachia baviensis +C.M. +Hu (1992: 120) + + + + + + + + +Type:— + +VIETNAM +. +Ha Son Binh +, +Mountain Bavi +, in forest, alt. + +800 m + +, + +15 April 1941 + +, +Petelot +6809 ( +holotype +A +; +JSTOR +on-line image +A00092671 +!) + +. + + + + += + + +Lysimachia gesnerioides +Y.M. Shui & M.D. Zhang, Ann. Bot. Fennici + +, 43: 317. 2006 + +. +Type:— +CHINA +. +Yunnan +: Hekou County, Nanxi Comm., from Anjiahe to Liangzi, on roadside at the edge of forest, alt. +690 m +, +6 May 2004 +, Y.M. Shui +et al. +4906 ( +holotype +KUN!, +isotypes +KUN!, PE). + + + + +Additional specimens examined:— + + +CHINA +. +YUNNAN +: + +Hekou +, + +10 July 1999 + +, +C +. +I +. Peng +et al. +17519 ( +KUN +) + +; +ibid +., + + + + +15 April 2000 + +, +Y +. +M +. Shui +et al. +(12481) + +; + +Maguan, + +9 October 2002 + +, +Y +. +M +. Shui, +W +. +H +. Chen & +J +. +S +. Sheng 30963 ( +KUN +) + +; + + +ibid., +13 October 2002 +, +Y +. +M +. Shui, +W +. +H +. Chen & +J +. +S +. Sheng 30554 ( +KUN +). + +— +VIETNAM +. +HANOI +: + +Ba Vi National + + + +Park, + +26 April 2014 + +, Nian-He +Xia +et al. +VN +002 ( +IBSC +) + +; +LAOCAI: +24 December 1964 +, Sino-Vietnam Exped. 851 + + +( +KUN +); + + +NGHE AN +: + +Quy Chau +, + +24 January 1965 + +, Sino-Vietnam Exped. 1804 ( +KUN +) + +. + + + + \ No newline at end of file diff --git a/data/B1/02/5D/B1025D78D9198A5D9DF3F951FB4BF78B.xml b/data/B1/02/5D/B1025D78D9198A5D9DF3F951FB4BF78B.xml new file mode 100644 index 00000000000..14ca3d6bd6e --- /dev/null +++ b/data/B1/02/5D/B1025D78D9198A5D9DF3F951FB4BF78B.xml @@ -0,0 +1,149 @@ + + + +Lectotypification of the names of three species of Gentiana (Gentianaceae) occurring in India + + + +Author + +Shabir, Mohd +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India & Plant Systematics Laboratory, Department of Botany and Microbiology, HNB Garhwal University, Srinagar Garhwal, Uttarakhand, India + + + +Author + +Agnihotri, Priyanka +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + + + +Author + +Husain, Danish +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + + + +Author + +Tiwari, Jk. +Plant Systematics Laboratory, Department of Botany and Microbiology, HNB Garhwal University, Srinagar Garhwal, Uttarakhand, India + + + +Author + +Husain, Tariq +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +293 +297 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.6 + +journal article +302361 +10.11646/phytotaxa.324.3.6 +92b83543-122d-4227-b9b0-41c61264f9e4 +1179-3163 +13698245 + + + + + + + + +Gentiana listeri +Burkill (1906: 314) + + + + + + + + +Type: +INDIA +. Darjeeling, Tangloo, +May 1877 +, + +J +. Lister s.n. + +( + +lectotype + +CAL +[barcode +CAL +0000018099!] +designated here +). + + +Notes: +Burkill (1906:314) +, in the protologue of this name, cited several +syntypes +collected by Anderson, Clarke, King and Lister. Unfortunately, Anderson’s specimen(s) could not be traced. We were able to find +three specimens +in +CAL +, viz. +C +. +B +. Clarke 27831 (barcode +CAL +0000018098) collected from Yalka in +Sikkim +, and +G +. King. +s.n. +(barcode +CAL +0000018097) and Lister +s.n +(barcode: +CAL +0000018099) from Tangloo in Darjeeling district of +West Bengal +(‘ +Sikkim +Himalaya’). The specimen collected by Lister from Tangloo ( +Fig. 3 +) corresponds most closely with the protologue than the other specimens, hence it is here designated as the +lectotype +for this name. + + + + \ No newline at end of file diff --git a/data/B1/02/5D/B1025D78D91A8A5D9DF3F8A1FE9EFE83.xml b/data/B1/02/5D/B1025D78D91A8A5D9DF3F8A1FE9EFE83.xml new file mode 100644 index 00000000000..d30a284f54f --- /dev/null +++ b/data/B1/02/5D/B1025D78D91A8A5D9DF3F8A1FE9EFE83.xml @@ -0,0 +1,181 @@ + + + +Lectotypification of the names of three species of Gentiana (Gentianaceae) occurring in India + + + +Author + +Shabir, Mohd +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India & Plant Systematics Laboratory, Department of Botany and Microbiology, HNB Garhwal University, Srinagar Garhwal, Uttarakhand, India + + + +Author + +Agnihotri, Priyanka +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + + + +Author + +Husain, Danish +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + + + +Author + +Tiwari, Jk. +Plant Systematics Laboratory, Department of Botany and Microbiology, HNB Garhwal University, Srinagar Garhwal, Uttarakhand, India + + + +Author + +Husain, Tariq +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +293 +297 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.6 + +journal article +302361 +10.11646/phytotaxa.324.3.6 +92b83543-122d-4227-b9b0-41c61264f9e4 +1179-3163 +13698245 + + + + + + + + +Gentiana gilvostriata +C. +Marquand (1931: 83) + + + + + + + + + +Type +:— +MYANMAR +. +Valley of Seinghku +, + + +3600 +‒ +3900 m + + +, + +13 October 1926 + +, + +F +.Kingdon-Ward 7585 + +( + +lectotype + +K +[barcode +K000843971 +, image!] +designated here +) + +; + +isolectotype +E +[barcode +E00001811 +] + +. + + +Notes: +Marquand, along with the description of + +Gentiana gilvostriata +C. +Marquand (1931: 83) + +, cited the gathering + +F +. Kingdom-Ward +7585 + +in the protologue, without specifying the herbarium of deposit. We found +three specimens +of + +F +. Kingdon-Ward 7585 + +with this name, one deposited in +E +and two in +K +. Of these specimens, the one annotated by Marquand as “ + +Gentiana gilvostriata +sp. nov. + +” is here designated as the +lectotype +(Art. 9.2, +ICN +, + +McNeill +et al +., 2012 + +) for this name ( +Fig. 2 +). + + + + \ No newline at end of file diff --git a/data/B1/02/5D/B1025D78D91B8A5E9DF3F82BFC2CFE13.xml b/data/B1/02/5D/B1025D78D91B8A5E9DF3F82BFC2CFE13.xml new file mode 100644 index 00000000000..30cf175f68e --- /dev/null +++ b/data/B1/02/5D/B1025D78D91B8A5E9DF3F82BFC2CFE13.xml @@ -0,0 +1,182 @@ + + + +Lectotypification of the names of three species of Gentiana (Gentianaceae) occurring in India + + + +Author + +Shabir, Mohd +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India & Plant Systematics Laboratory, Department of Botany and Microbiology, HNB Garhwal University, Srinagar Garhwal, Uttarakhand, India + + + +Author + +Agnihotri, Priyanka +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + + + +Author + +Husain, Danish +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + + + +Author + +Tiwari, Jk. +Plant Systematics Laboratory, Department of Botany and Microbiology, HNB Garhwal University, Srinagar Garhwal, Uttarakhand, India + + + +Author + +Husain, Tariq +Plant Diversity, Systematics & Herbarium, CSIR - National Botanical Research institute, Lucknow- 226001, India + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +293 +297 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.6 + +journal article +302361 +10.11646/phytotaxa.324.3.6 +92b83543-122d-4227-b9b0-41c61264f9e4 +1179-3163 +13698245 + + + + + + + + +Gentiana elwesii +C.B. +Clarke (1883: 115) + + + + + + + + +Type:— +INDIA +. +Sikkim +(Yumthang), 3900 +‒ +4600, +4 September1849 +, + +J +.D. Hooker s.n. + +( + +lectotype + +K +[barcode +K +000843977, image!] +designated here +). + + +Notes: +Clarke (1875:439) +, in his treatment of Indian +Gentianaceae +, described a species in the genus + +Gentiana + +without providing a specific epithet. He marked it as + +Gentiana +sp. + +no. 32, and cited “In +Sikkim +, ad 13000 +‒ +16000 ped., +Hooker f. & Th. +[Thomson]”. He ( +Clarke, 1883:115 +), later described + +Gentiana +sp. + +no. 32 as + +G. elwesii + +to honor +H +. +J +. Elwes, who also collected this species in +Sikkim +Himalaya. We have found +five specimens +with this name, four collected by Hooker, three in +K +and one in +GH +, and one collected by Elwes, deposited in +K +. Of these specimens, the one collected by Hooker from Yumthang with barcode +K +000843977, and closely corresponding with the protologue, is here designated as the +lectotype +(Art. 9.2, +ICN +, + +McNeill +et al +., 2012 + +) of + +G. elwesii + +( +Fig. 1 +). + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D54020CAEB4A026FABDFBE6.xml b/data/F3/36/CC/F336CC7E5D54020CAEB4A026FABDFBE6.xml new file mode 100644 index 00000000000..e452577e244 --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D54020CAEB4A026FABDFBE6.xml @@ -0,0 +1,164 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 + + + + + +‘Steinera’ + +symptychia +(Tuck.) T. Sprib. & Muggia + +, + + + + + +Fungal Diversity 58: 182 (2013) +. Basionym: + + +Pannaria symptychia +Tuck., Proc. Amer. Acad. Arts Sci. + +12: 168 (1877) + +. + + +Degelia symptychia +(Tuck.) P.M. Jørg., Bibliotheca Lichenologica + +88: 233 (2004) + +. Type:— +CHILE +. Juan Fernández, +T. Hill +(Hassler Exp. 1876; +holotype +FH, seen by +Jørgensen 2004 +). + + +Notes +: ‘ + +Steinera’ +symptychia + +belongs to the +Koerberiaceae +but is phylogenetically distinct from all other genera in the family (Fig. 2). The species, known from the southern South America and +New Zealand +( +Jørgensen 2004 +, +Fryday 2007 +), is morphologically similar to + +Henssenia + +but differs by a large foliose thallus and by large apothecia that are sessile with a thick, raised proper margin and by an I+ deep blue hymenium ( +Jørgensen & James 1990 +, as + +Degelia fluviatilis + +). +Spribille & Muggia (2013) +found that + +Degelia symptychia + +was phylogenetically related to + +Steinera + +and subsequently combined the species into that genus. However, as shown here, + +Steinera + +belongs to the +Arctomiaceae +and in our phylogeny the species is recovered as being probably better placed in its own genus, but further data are needed to confirm this. + +Degelia subcincinnata +(Nyl.) P.M. Jørg. + +is likely closely related to ‘ + +Steinera +’ +symptychia + +according to +Jørgensen (2004) +and +Spribille & Muggia (2013) +, but molecular data are needed to verify this hypothesis. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D62023BAEB4A37FFC03FE92.xml b/data/F3/36/CC/F336CC7E5D62023BAEB4A37FFC03FE92.xml new file mode 100644 index 00000000000..297808d8e46 --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D62023BAEB4A37FFC03FE92.xml @@ -0,0 +1,198 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 +13698300 + + + + + + +Henssenia +Ertz, R.S. Poulsen & Søchting + + +gen. nov. + + + +MycoBank: MB 822683 + + + +Diagnosis +: A genus of +Koerberiaceae +characterized by a subfoliose to placodioid rosette-shaped thallus up to +3.5 cm +in diam., with distinct marginal lobes up to +2 mm +wide, an upper ±algal-free layer consisting of a ±paraplectenchymatous layer, a scytonemoid photobiont with filaments or clusters typically arranged in vertically elongated fascicles between the fan-shaped ascending hyphae, simple, small ascospores sometimes having a plasma-bridge. + + +Type +: + +Henssenia glaucella +(Tuck.) Ertz, R.S. Poulsen & Søchting + + + +Etymology +: The new genus is dedicated to the German lichenologist Aino Henssen (1925-2011) for her important contribution to the taxonomy of cyanolichens. + + +Thallus +subfoliose to placodioid, closely appressed to the substrate, rosette-shaped, up to +3.5 cm +diam., margin distinctly and ±regularly lobate, central parts sometimes becoming ±crustose-areolate; marginal lobes separated by deep fissures, radiating, ±flabellate, up to 1.5(–2) mm wide. Upper surface smooth or with striae in distal parts, often becoming weakly roughened in central areas, not pruinose, without isidia. Areoles derived from secondary rimose cracking between the main fissures, complete or incomplete, angular, flat to slightly convex. Lower surface smooth, usually without rhizohyphae. Prothallus not developed. +Apothecia +often abundant, discrete or sometimes contiguous, usually laminal and mostly restricted to the central areas of the thallus, developed on the upper surface of the thallus, up to +1 mm +diam., immersed when young, eventually more or less level with the surface of the thallus or sessile; disc dull brown, reddish-brown or black, not pruinose; thalline margin visible in species having sessile ascomata, narrow, smooth, concolourous with thallus. +Thalline anatomy: +thallus thin; hyphae in upper 1/3–3/4 of thallus running perpendicularly to surface and densely packed, getting short-celled towards upper surface; upper ±algal-free layer (or ‘cortex’) consists of a hyaline, ±paraplectenchymatous layer, which is overlaid by a very thin, uneven, amorphous, semi-translucent necrotic layer. +Photobiont +a species of filamentous cyanobacteria, with cells often wider than long, lacking a thick gelatinous sheath (?), ‘scytonemoid’, mainly present in the upper half of the thallus with the exception of the thin upper ‘cortical’ layer, heterocytes paler, filaments or clusters typically arranged in vertically elongated fascicles between the fan-shaped ascending hyphae, being usually pale orange in the upper layer and greenish in deeper parts of the thallus; hyphae below the algal layer more loosely arranged, either vertically aligned as in the central areoles, or ±horizontally radiating towards the apices of the marginal lobes, generally interspersed with simple chains of algal cells; hyphae in ‘medulla’ +c. +2–5 μm wide. Lower surface pale brown to whitish in distal parts, with a ±paraplectenchymatous and irregularly developed thin cortical layer, sometimes with a few short hyphae attaching the thallus to the substrate. +Apothecial anatomy: Proper exciple +thin or almost inconspicuous, hyaline, sometimes pale brownish near the surface, composed laterally of hyphae arranged in parallel with elongated cells, basally becoming paraplectenchymatous; thalline exciple visible in non-immersed ascomata, thin, concolourous with the thallus. + +Hymenium + +hyaline, not inspersed, I+ blue turning dark reddish brown, KI+ deep blue; epihymenium brown, I+ blue turning dark reddish brown, KI+ blue; paraphyses sparingly branched, mainly in upper part of hymenium; apical cells swollen. +Hypothecium +hyaline, consisting of densely short-celled hyphae above, becoming paraplectenchymatous below, I+ pale orange, KI+ pale orange with few dark blue spots. +Asci +narrowly clavate, usually with a ±distinct foot, with a ±well-developed tholus, with the outermost layer becoming distinctly I+ reddish, KI+ dark blue (rest of the wall I–, KI–); ascospores (4–7)–8 per ascus, simple or with a more or less median plasma-bridge but without a true transverse septum, ellipsoid or subglobose, small, up to 15 × 7 μm, without a gelatinous sheath, I– (except internal cytoplasm becoming dark orange). +Pycnidia +rarely present, immersed in the thallus, + +Umbilicaria + +type +; conidia simple, bacilliform. + + +Chemistry +: No lichen substances detected by TLC. + + +Notes +: + +Henssenia + +differs from + +Steinera + +mainly by the simple ascospores sometimes having a plasma bridge and in this case the ascospores appear as being 1-septate. The genus also differs from + +Steinera + +s. str. +by usually smaller thalli, a ‘scytonemoid’ photobiont, asci with a thinner upper apical wall, and a different ascomata ontogeny (cf. +Henssen & James 1982 +, p. 231, studied for ‘ + +Steinera +’ +radiata + +). + +Henssenia + +might be related to + +Peltularia + +(a genus for which no sequences are available so far) because of similarities in anatomy and developmental morphology of the ascocarp ( +Henssen & James 1982 +), but the +type +species of this genus differs notably by an umbilicate and more heteromerous thallus (e.g. +Henssen & James 1982 +, +Jørgensen & Galloway 1984 +). + + +The new genus + +Henssenia + +is part of the +Koerberiaceae +. Members of this family share as synapomorphy the presence of radiating lines caused by radiating-photobiont bundles just beneath the upper cortex separated by bundles of cyanobiont-free medullary hyphae (Spribille & Muggia 2014). In + +Henssenia + +the thin striae are clearly visible on the thallus surface in + +H. werthii + +, but are less apparent in the other species. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D670239AEB4A11FFC4BFAC6.xml b/data/F3/36/CC/F336CC7E5D670239AEB4A11FFC4BFAC6.xml new file mode 100644 index 00000000000..954023fbfbb --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D670239AEB4A11FFC4BFAC6.xml @@ -0,0 +1,924 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 +13698300 + + + + + + +Steinera pannarioides +Ertz & R.S. Poulsen + + +spec. nov. + +( +Fig. 9 +) + + +MycoBank: MB 822682 + + + +Diagnosis +: A species of + +Steinera + +characterized by a subfoliose to placodioid, dark-brown to grey-brown non-isidiate thallus with marginal lobes (0.5–)1–2(–3) mm wide, apothecia becoming sessile to substipitate at maturity, (1–)3-septate ascospores that are 20–25(–27) × (6–)7.5–9 μm. + + +Type:— +KERGUELEN +. Presqu’île Jeanne d’Arc, près de Port-Jeanne d’Arc, +c. +20 m +, +49°33’03”S +, +69°48’28”E +, cavité humide sur un plateau rocheux près de la mer, +25 January 2014 +, +D. Ertz 19096 +( +holotype +BR!, +isotype +PC!). + + +Etymology +: The specific epithet refers to the + +Pannaria + +-like appearance of the species in the field due mainly to the substipitate apothecia and subfoliose thallus. + + +Thallus +subfoliose to placodioid, rather loosely attached to the substrate, 3–5(–6) cm diam., often fusing together, central parts ±subcrustose, sometimes cracked-areolate, with areoles +c. +1–2(–3) mm diam.; marginal lobes (0.5–)1– 2(–3) mm wide. Upper surface smooth in distal parts, often ±scabrid in central parts, dark-brown to grey-brown, sometimes dark brown-flecked, not pruinose, without soredia or isidia. +Apothecia +abundant, mostly restricted to the central areas of the thallus, discrete, 0.7–1.5(–2.0) mm diam., immersed when young, becoming sessile to substipitate at maturity; disc red-brown to almost black, plane to slightly convex at maturity; thalline margin well-developed but narrow at maturity, to +0.22 mm +wide, concolourous with thallus. +Thalline anatomy: +thallus +c. +200–300 μm thick near the margin, becoming thicker in the center up to +c. +650 μm thick; hyphae in upper 1/2–1/3 of thallus running perpendicularly to surface getting short-celled and densely packed towards upper surface; upper ±algal-free layer consists of a +c. +7–12 μm thick, brown layer of ±isodiametric to slightly elongated cells +c. +4–8 × 4–5 μm diam. that is overlaid by a necrotic layer, 3–8 μm thick. + +Photobiont +Nostoc + +; individual photobiont cells 3.5–6 μm diam., heterocytes 5–8 μm diam.; hyphae in medulla +c. +2–4(–5) μm wide. +Lower surface +light-brown to whitish, in the foliose distal parts of thallus with a ±irregularly developed cortex layer +c. +25–50 μm thick, composed of thick-walled, irregularly shaped, ±isodiametric cells, +c. +5 μm diam. +Apothecial anatomy: Excipulum +compound, consisting of an inner proper exciple of short-celled hyphae arranged in parallel, hyaline becoming brownish near the surface, 25–50 μm thick, and an outer thalline exciple up to 200 μm thick. + +Hymenium + +90–130(–160) μm high; epihymenium brown; paraphyses branched-anastomosing mainly in upper parts of hymenium, 2–2.5 μm wide; apical cells shortened and swollen, with brown walls, up to 5(–6) μm wide. +Hypothecium +140–190 μm high. +Asci +70–115 × 15–23 μm, tholus apparently including a deeper staining KI+ dark blue ring structure; ascospores (6–)8 per ascus, (1–)3-septate, straight, narrowly ellipsoid to oblong with rounded to pointed ends, 20–25(–27) × (6–)7.5–9 μm. +Pycnidia +globose to ellipsoid, +c. +260–440 × 200–360 μm; conidiogenous cells short-celled, mainly producing conidia laterally, +c. +3–5 × 3–4 μm diam.; conidia rod-shaped, 3–4 × 1–1.5 μm. + + +Distribution and ecology +: + +Steinera pannarioides + +is so far only known from Crozet and +Kerguelen +. It is locally common on Crozet and +Kerguelen +but generally scattered throughout the investigated areas. In the eastern parts of +Kerguelen +, it is largely restricted to alpine areas. This species is strictly saxicolous mostly occurring in habitats with relatively high humidity either near streams, on seepage rocks, or, in the western more humid parts of +Kerguelen +, also on exposed, dry rock. + + + +FIGURE 9. + +Steinera pannarioides + +. +a +Thallus and apothecia (Kerguelen, Presqu’Île Jeanne d’Arc). +b +Thallus and apothecia (Crozet, Île de La Possession). +c–d +Thallus and apothecia ( +Ertz 20687 +). +e +Photobiont ( +Ertz 18982 +). +f +Epihymenium in water ( +Ertz 18982 +). +g +Ascus in water ( +Ertz 19096 +). +h +Ascospores in water and one in KI (right one) ( +Ertz 19096 +). +i +Conidia in water ( +Ertz 18719 +). Scale bars: c=1.5 mm, d=0.5 mm, e–f=10 μm, g=20 μm, h–i=10 μm. (Photos +D. Ertz +) + + + +Notes +: + +S. pannarioides + +is a very distinct species that does not look like any other species of the genus. It is characterized by a combination of the following characters: thallus saxicolous, subfoliose, light- to dark-brown, producing sessile to substipitate apothecia and four-celled ascospores. The species has been distributed from MSC to other herbaria under the unpublished name + +S. brattii +, in sched. + +A lichenicolous + +Arthonia +species + +is present on specimens +Ertz 18901, 19050 +and will be described in a separate work dealing with lichenicolous fungi. + + + +Additional examined specimens: + +CROZET. +Île de la Possession + +, partie amont de la rivière de la +Crique de la Chaloupe +(nord-ouest de la base +Alfred Faure +), le long du transit vers la +Baie Américaine +, +c. + +125 m + +, +46°24’40”S +, +51°49’58”E +, + +26 November 2015 + +, + +D. Ertz +20687 + +( +BR +) + +; + +Pic du Mascarin +, +c. + +930 m + +, +46°26’19”S +, +51°44’41”E +, + +6 December 2015 + +, + +D. Ertz +20829 + +( +BR +) + +; + +Pointe Basse +, rivière juste en amont de l’arbec, +c. + +80 m + +, +46°21’56”S +, +51°42’40”E +, + +30 November 2015 + +, + +D. +Ertz +20710 + +( +BR +). + +KERGUELEN. +Péninsule Courbet + +, cabane +Jacky +, versant gauche de la +Rivière du Sud +, +c. + +170 m + +, +49°18’54”S +, +70°07’45”E +, + +14 January 2014 + +, + +D. Ertz +18982 + +( +BR +) + +; + +versant droit de la rivière +du Sud +, vallon du +Mica +, + +150 m + +, +49°16’07.6”S +, +70°03’11.1”E +, + +17 November 2016 + +, + +D. Ertz +21013 + +( +BR +) + +; + +entre la base +de Port-aux-Français +et la +Rivière du Château +, +c. + +40 m + +, +49°20’11”S +, +70°13’18”E +, + +18 December 2015 + +, + +D. Ertz +20892 + +( +BR +) + +; + +SW corner of plateau between +Rivière du Sud +and +Rivière du Chateau +, + +325 m + +, +49°18’3”S +, +70°07’2”E +, + +15 December 1998 + +, + +R +. +S. Poulsen +190 + +(C) + +; + +Mt. Crozier +, just below and < + +150 m + +from summit, + +950 m + +, +49°17’7”S +, +69°59’1”E +, + +18 December 1998 + +, + +R +. +S. Poulsen +318 + +(C), +330 +(C, H) + +; + +Mt. du Chateau +, +c. + +0.5 km +NE of Les Créneaux + +, + +640 m + +, +49°14’6”S +, +70°08’0”E +, + +20 December 1998 + +, + +R +. +S. Poulsen +469 + +(C) + +; + +c. + +1 km +WSW of Les Créneaux + +, + +500 m + +, +49°14’9”S +, +70°06’7”E +, + +20 December 1998 + +, + +R +.S. +Poulsen +485 + +(C) + +; + +Col +between +Mt. du Milieu +& +Mt. Werth +, + +630 m + +, + +7 March 1971 + +, + +H.A. +Imshaug +48943 + +(C). + +Presqu’Île Jeanne d’Arc + +, +Port-Jeanne d’Arc +, vallon à l’ouest de la cabane, +c. + +40 m + +, +49°33’S +, +69°48’E +, + +22 January 2014 + +, + +D. Ertz +19049 + +( +BR +) + +; + +ibidem, + +D. +Ertz +19050 p.p. + +( +BR +, sub. + +Arthonia + +) + +; + +ibidem, N shore of +Lac +Bleu, + +172 m + +, + +25 February 1971 + +, + +R +. +C. Harris +6810 + +(C). + +Golfe du Morbihan + +, +Île Australia +, + +100 m + +, +49°28’25”S +, +69°52’41”E +, + +21 December 2013 + +, + +D. Ertz +18719 + +( +BR +) + +; + +Île Guillou +, crête rocheuse au sommet de l’île, + +130 m + +, +49°28’34”S +, +69°48’36”E +, + +8 January 2014 + +, + +D. Ertz +18901 p.p. + +( +BR +, sub. + +Arthonia + +). Île Longue, feldmark in valley on central plateau SE of Port- Bizet, + +120 m + +, + +20 March 1971 + +, + +H.A. Imshaug +49247 + +( +MSC +). + +La Mortadelle +, SE + +part (at the foot) of +La Mortadelle +, +c. + +0.5 km +W of Lac Ampère + +, +c. + +25 m + +from cabin/shelter, + +150 m + +, +49°25’4”S +, +69°10’8”E +, + +17 January 1999 + +, + +R +. +S. Poulsen +565, 567 + +(C) + +; + +ibidem, +c. + +100 m + +from cabin/shelter, + +R +.S. +Poulsen +570 + +(C) + +; + +near SE foot of +La Mortadelle +, +c. + +0.5 km +W of Lac Ampère + +, +c. + +400 m + +SSW of cabin/shelter, + +150 m + +, +49°25’6”S +, +69°10’7”E +, + +21 January 1999 + +, + +R +. +S. Poulsen +621 + +(C) + +; + +ibidem, +c. + +300 m + +SW of cabin/shelter, + +150 m + +, +49°25’5”S +, +69°10’7”E +, + +22 January 1999 + +, + +R +.S. +Poulsen +629 + +(C) + +; + +c. + +300 m +W of Lac Ampère + +, +c. + +500 m + +S of cabin/shelter, + +75 m + +, +49°25’6”S +, +69°10’8”E +, + +29 January 1999 + +, + +R +. +S. Poulsen +701 + +(C). + +Île Foch + +, +c. +1 km +NNE of summit of +Mt. +R +. +Bureau +, +c. + +400 m + +, +48°58’1”S +, +69°20’4”E +, + +14 February 1999 + +, + +R +. +S. Poulsen +922 + +(C, H) + +; + +along SE side of +Baie Phillips +c. +2 km +from W end (bottom) of the bay, + +10 m + +, +48°57’0”S +, +69°19’6”E +, + +19 February 1999 + +, + +R +. +S. Poulsen +964 + +(C). + +Presqu’Île Bouquet de la Grye + +, +Port Couvreux +, +c. + +400 m + +SE of old farm house, + +50 m + +, +49°17’3”S +, +69°42’1”E +, + +28 February 1999 + +, + +R +. +S. Poulsen +1067 + +(C, H) + +. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D680232AEB4A042FF7FFF22.xml b/data/F3/36/CC/F336CC7E5D680232AEB4A042FF7FFF22.xml new file mode 100644 index 00000000000..e3641e9445b --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D680232AEB4A042FF7FFF22.xml @@ -0,0 +1,510 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 +13698300 + + + + + + +Henssenia werthii +(Zahlbr.) Ertz, R.S. Poulsen & Søchting + + +comb. nov. + +( +Fig. 13 +) + + +MycoBank: MB 822686 + + + +Basionym: + +Steinera werthii +Zahlbr., Deutsche Südpolar-Expedition + +8: 43 (1906). +Type +:— +KERGUELEN +. ‘An Steinen im Rundhöckerterrain am Stationssee ( +WERTH +)’ - no original material was traced in B, H, M, W and WU. + + + +Neotype +here selected:— +KERGUELEN +, versant droit de la vallée +de la Rivière du Sud +, + +Ravin du Mica + +, + +150 m + +, +49°16’07.6”S +, +70°03’11.1”E +, + +17 November 2016 + +, + +D. Ertz +21009 + +( +BR +!). + + + + + +Description from our material +(but see also description in +Zahlbruckner 1906 +): +Thallus +placodioid, +0.5–1 cm +diam., but sometimes contiguous and covering areas of +2–3 cm +diam., margin distinctly and ±regularly lobate, central parts crustose-areolate; marginal lobes 0.2–0.8(–1) mm wide; areoles of central parts flat, +c. +0.2–1 mm +diam. Upper surface smooth in distal parts, slightly roughened in central parts, pale olivaceous brown, longitudinally ±white striped near the margin and white-flecked in central parts, not pruinose, without soredia or isidia. +Apothecia +discrete or sometimes 2–4 contiguous, up to 0.7(–1) mm diam., immersed when young, bursting through the cortex, remaining immersed with hymenial disc level with the thallus, sometimes half-immersed or rarely superficial and then with a narrow thalline margin; disc dark brown or reddish-brown to almost black, sometimes pale brown, plane to slightly convex at maturity. +Thalline anatomy: +thallus lobes +c. +100–180 μm thick, becoming thicker in the center up to +c. +450 μm; upper ±algal-free layer consists of a +c. +10–20 μm thick, hyaline layer of ±isodiametric cells, (2–)3–9 μm diam.; hyaline necrotic layer on the upper surface +c. +1–4 μm thick. +Photobiont +cells 6–11 μm diam., or often slightly wider than long +c. +3–10 × 7–16 μm, heterocytes of similar size; hyphae below algal layer more loosely arranged, mainly ±horizontally aligned; hyphae in medulla +c. +2–5 μm wide. Lower surface with a poorly differentiated cortical layer. +Apothecial anatomy: Proper exciple +laterally of hyphae arranged in parallel, 15–20 μm, with elongated cells of +c. +3–8 × 2–3(–5) μm becoming isodiametric, thick-walled, +c. +3–5 μm diam. near the surface; basally indistinguishable from the hypothecium. + +Hymenium + +80–125 μm high; epihymenium dark brown (gelatinous matrix; paraphyses tips difficult to separate), +c. +10–15 μm; paraphyses 2.5–4(–5) μm wide; apical cells slightly swollen, 4–6 μm wide, K–. +Hypothecium +inversely cone-shaped, extending down to the substratum, very thick, 70–125 μm high, consisting of densely short-celled hyphae above, becoming paraplectenchymatous with cells 2–5 μm diam. below. +Asci +50–65 × 10–11 μm; ascospores 8 per ascus, simple, with a thin and more or less median plasma-bridge, but without a true transverse septum, straight, ellipsoid to narrowly ellipsoid with rounded ends, 10–14(–15) × 4–5(–5.5) μm, without a distinct gelatinous sheath, KI–. +Pycnidia +not seen. + + +Distribution and ecology +: This species is only known from Crozet (this paper) and Kerguelen. +Dodge & Rudolph (1955 +, p. 132) recorded the species from +Heard Island +, but this is likely to be a confusion with another species of + +Henssenia + +. The species is found mainly in lowland areas, in exposed situations on basaltic rock. It is easily overlooked due to its small size. + + +Notes +: +Henssen & James (1982) +did not treat this species because no original material could be located. This still holds true, and it is believed that the material was destroyed in Berlin in 1943. During our fieldwork in +Kerguelen +, we have found material of a + +Steinera +species + +that corresponds in many important characters (e.g. small size ‘usque +10 mm +. latas) to the illustrations and description in +Zahlbruckner (1906) +. Despite some differences that could be erroneous in +Zahlbruckner (1906) +(e.g. the thallus is shown to be subsquamulose in the center, not areolate, the spore are said to be 8–10 × 5–7 μm; the striation on the thallus lobes might have been overlooked), a +neotype +is therefore chosen and the name reintroduced. + +H. subglaucella + +is close to + +H. werthii + +but differs by slightly larger, not white-flecked thalli, apothecia that become slightly sessile, and slightly shorter ascospores. + + + +FIGURE 13. + +Henssenia werthii + +. +a–b +Thalli and apothecia (Kerguelen, Ravin du Mica). +c +Apothecia ( +Ertz 21009 +). +d +Section in an apothecium in water ( +Ertz 21027 +). +e +Photobiont in water ( +Ertz 18977 +). +f +Ascus in KOH ( +Ertz 21027 +). +g +Ascus in KI ( +Ertz 21027 +). +h +Ascospores in water ( +Ertz 21027 +). Scale bars: b=1.5 mm, c=0.5 mm, d =100 μm, e=10 μm, f=20 μm, g–h=10 μm. (Photos +D. Ertz +) + + + + +Examined +specimens: + +CROZET. +Île de La Possession + +, + +Pic du Mascarin + +, +c. + +930 m + +, +46°26’19”S +, +51°44’41”E +, + +6 December 2015 + +, + +D. Ertz +20833 + +( +BR +). +KERGUELEN. Peninsule Courbet +, cabane Jacky, versant droit +de la Rivière du Sud +, grande chute d’eau dans un petit canyon, +c. + +90 m + +, +49°19’3.7”S +, +70°06’44”E +, + +13 January 2014 + +, + +D. Ertz +18977 + +( +BR +) + +; + +ibidem, versant droit de la rivière du +Sud +, dans un petit vallon, +c. + +83 m + +, +49°17’47.5”S +, +70°04’40.6”E +, + +17 November 2016 + +, + +D. Ertz +21027 + +( +BR +) + +; + +ibidem, entre la base +de Port-aux-Français +et +la Rivière du Château +, +c. + +40 m + +, +49°20’11”S +, +70°13’18”E +, + +18 December 2015 + +, + +D. Ertz +20893 + +( +BR +). ‘ +Val Studer’ +, Canyon Mica, +49°16.7’S +, +70°03.0’E +, + +19 December 1998 + +, +U. SØchting 9488 +(C). + +Golfe du Morbihan + +, Île Guillou, + +85 m + +, +49°28’57”S +, +69°48’33”E +, + +9 January 2014 + +, + +D. Ertz +18930 + +( +BR +). + +La Mortadelle + +, near SE foot of +La Mortadelle +, +c. + +0.5 km +W of Lac Ampère + +, +c. + +400 m + +SSW of cabin/shelter, + +150 m + +, +49°25’6”S +, +69°10’7”E +, + +21 January 1999 + +, + +R +. +S. Poulsen +620 + +(C) + +; + + +Île Foch + +, +c. + +200 m + +NE of summit of +Mt. +R +. +Bureau +, + +610 m + +, +48°58’5”S +, +69°20’4”E +, + +14 February 1999 + +, + +R +. +S. Poulsen +917 + +(C) + +; + +along SE side of +Baie Phillips +c. +2 km +from W end (bottom) of the bay, + +10 m + +, +48°57’0”S +, +69°19’6”E +, + +19 February 1999 + +, + +R +. +S. Poulsen +961 + +(C) + +. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D6B0233AEB4A62EFE58FA7E.xml b/data/F3/36/CC/F336CC7E5D6B0233AEB4A62EFE58FA7E.xml new file mode 100644 index 00000000000..fd51c80abe2 --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D6B0233AEB4A62EFE58FA7E.xml @@ -0,0 +1,130 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 + + + + + + +Steinera nigra +C.W. Dodge + + + + +B.A. + +N.Z. Antarct. Res. Exped. Rep., ser. B, +7 +: 67 (1948) + +. Type:— +KERGUELEN +. Long Island, +49°30’S +, +69°50’E +, +February 1930 +, B.A.N.Z.A.R.E. B953-1 ( +holotype +FH +! +). + + + + +Description +: +Dodge (1948) +. + + +Notes +: the +type +specimen (FH) is very reduced and composed of only two tiny, sterile thallus lobes of +c. +2 mm +in diam, growing on plant detritus together with a species of cf. + +Lepraria + +(“growing on dead + +Acaena + +between + +Parmelia kerguelensis + +?” according to the protologue in +Dodge 1948 +). As a consequence, it can hardly be referred to any recent material of cyanolichen. +Henssen & James (1982 +, p. 228) did not treat this species because the +type +material was not available for study by them. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D6E0230AEB4A64AFB6CFDDE.xml b/data/F3/36/CC/F336CC7E5D6E0230AEB4A64AFB6CFDDE.xml new file mode 100644 index 00000000000..f2bf930e685 --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D6E0230AEB4A64AFB6CFDDE.xml @@ -0,0 +1,337 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 +13698300 + + + + + + +Henssenia subglaucella +Ertz & R.S. Poulsen + + +spec. nov. + +( +Fig. 12 +) + + +MycoBank: MB 822685 + + + +Diagnosis +: A species of + +Henssenia + +characterized by a placodioid thallus, 0.4–1.2(–1.6) cm diam., with marginal lobes 0.4–0.8(–1) mm wide and ascospores that are (7–)9–12 × 4–6 μm. + + +Type:—CROZET. Île de La Possession, Mont Branca, versant sud-est, +c. +300 m +, +46°26’18”S +, +51°50’08”E +, fell-field, sur un petit rocher, +21 November 2015 +, +D. Ertz 20556 +( +holotype +BR!). + + +Etymology +: The specific epithet refers to the morphological similarity with + +H. glaucella + +. + + +Thallus +placodioid, 0.4–1.2(–1.6) cm diam., margin distinctly and ±regularly lobate, central parts crustose-areolate; marginal lobes 0.4–0.8(–1) mm wide; areoles of central parts flat, +c. +0.2–0.8(–1) mm diam. Upper surface smooth in distal parts, rarely slightly roughened in central parts, pale brown with a pale greyish margin, not pruinose, without soredia or isidia. +Apothecia +discrete or sometimes 2 contiguous, up to +0.6 mm +diam., immersed when young, bursting through the cortex, remaining immersed or becoming sessile, usually not, or only slightly, constricted at the base at maturity; disc dark brown or reddish-brown to almost black, plane to slightly convex at maturity; thalline margin narrow at maturity, up to +0.1 mm +wide, concolourous with thallus. +Thalline anatomy: +thallus +c. +90–130 μm thick; upper ±algal-free layer consists of a +c. +10–30 μm thick, hyaline layer of ±isodiametric (4–8 μm diam.) or slightly elongated (5–17 × 2–7 μm diam.) cells; necrotic layer on the surface inconspicuous or +c. +2 μm thick. +Photobiont +cells 5–9 × 7–11 μm, often slightly wider than long, heterocytes +c. +5–7 × 10–11 μm diam.; hyphae below algal layer more loosely arranged, mainly ±horizontally aligned; hyphae in medulla +c. +3–5 μm wide. Lower surface with a ±irregularly developed cortical layer +c. +5–10 μm thick, composed of thick-walled, ±isodiametric cells, 2–3 μm diam. +Apothecial anatomy: Proper exciple +laterally 40–80 μm, with elongated cells +c. +4–10 × 3–4 μm becoming isodiametric, thick-walled, +c. +4–8 μm diam. near the surface, basally indistinguishable from the hypothecium. + +Hymenium + +60–125 μm high; epihymenium brown, +c. +5–10 μm; paraphyses 2.5–3 μm wide; apical cells swollen, with brown walls, up to 4–5 μm wide. +Hypothecium +inversely cone-shaped, extending down to substratum, very thick, 125–175 μm high, consisting of densely short-celled hyphae above, becoming paraplectenchymatous with cells 3–5(–6) μm diam. below. +Asci +63–75 × 10–12 μm; ascospores 8 per ascus, simple or 1-septate (plasma-bridge), ellipsoid to narrowly ellipsoid with rounded ends, (7–)9–12 × 4–6 μm. +Pycnidia +not seen. + + + +FIGURE 12. + +Henssenia subglaucella + +. +a–c +Thalli and apothecia ( +Ertz 20556 +). +d +Section in thallus ( +Ertz 20556 +). +e +Photobiont ( +Poulsen 92 +). +f +Ascus in KI ( +Poulsen 92 +). +g +Ascus with ascospores in KOH ( +Poulsen 92 +). +h +Ascospores in water ( +Poulsen 92 +). +i +Ascospores in KI ( +Poulsen 92 +). Scale bars: a–b=1.5 mm, c=0.5 mm, d =25 μm, e=10 μm, f=5 μm, g–i=10 μm. (Photos +D. Ertz +) + + + +Distribution and ecology +: + +Henssenia subglaucella + +is known from Crozet and +Kerguelen +. The investigated collections of this species are found on exposed rocks from low to high elevations. It is easily overlooked due to its small size. + + +Notes +: The species is phylogenetically and microscopically very close to + +H. glaucella + +but differs mainly by the smaller size of the thallus having always a brownish tinge. Specimens 92, 446b, 460, 20817 have a lichenicolous fungi (tiny black perithecia) restricted to the hymenial disc and appearing to be specific and frequent on + +H. subglaucella + +. + + + +Additional examined specimens: + +CROZET. +Île de La Possession + +, +between Mt. Branca and Base Alfred-Faure +, +c. + +250 m + +, +46°26’0”S +, +51°51’0”E +, + +10 December 1998 + +, + +R +. +S. Poulsen +92 + +(C) + +; + +Arête des Djinns +, +c. + +700–900 m + +, +46°26’07”S +, +51°46’48”E +, + +6 December 2015 + +, + +D. Ertz +20817 + +( +BR +) + +; + + +Mont du Mischief + +, tout près du sommet, +c. + +910 m + +, +46°24’59”S +, +51°41’37”E +, + +08 December 2015 + +, + +D. Ertz +20866 + +( +BR +). +KERGUELEN. Péninsule Courbet +, +Mt. du Chateau +, +c. + +0.5 km +NE of Les Créneaux + +, + +640 m + +, +49°14’6”S +, +70°08’0”E +, + +20 December 1998 + +, + +R +. +S. Poulsen +446b, 460 + +(C) + +. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D780222AEB4A14BFB8CFC9A.xml b/data/F3/36/CC/F336CC7E5D780222AEB4A14BFB8CFC9A.xml new file mode 100644 index 00000000000..6621ebaecb5 --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D780222AEB4A14BFB8CFC9A.xml @@ -0,0 +1,386 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 +13698300 + + + + + + +Steinera lebouvieri +Ertz + + +spec. nov. + +( +Fig. 6 +) + + +MycoBank: MB 822680 + + + +Diagnosis +: A species of + +Steinera + +characterized by a pale greyish to whitish, often with a pinkish tinge, subfoliose to placodioid thallus with central parts remaining subfoliose and marginal lobes (2–)3–5(–6) mm wide, (1–2–)3-septate ascospores that are (17–)19–26(–31) × 7–10 μm. + + +Type:—CROZET. Île de La Possession, Mont du Mischief, tout près du sommet, +c. +910 m +, +46°24’59”S +, +51°41’37”E +, sur rochers moussus, +8 December 2015 +, +D. Ertz 20867 +( +holotype +BR!, +isotype +PC!) + + +Etymology +: The new species is dedicated to Marc Lebouvier for his outstanding work on the terrestrial biodiversity of the French subantarctic islands. + + +Thallus +subfoliose to placodioid, rather loosely attached to the substrate, 2–3(–4) cm diam., margin distinctly and ±regularly lobate, central parts remaining subfoliose (never crustose); marginal lobes (2–)3–5(–6) mm wide. Upper surface smooth in distal parts, sometimes ±scabrid in central parts, pale greyish to whitish, often with a pinkish tinge, not pruinose, without soredia or isidia. +Apothecia +abundant, mostly restricted to the central areas of the thallus, discrete or sometimes confluent, up to 0.6(–0.8) mm diam., immersed when young, remaining immersed or becoming sessile, without or rarely with a slightly constricted base at maturity; disc dark brown or reddish-brown to almost black, plane to slightly convex at maturity; thalline margin inconspicuous to narrow at maturity, to +0.12 mm +wide, concolourous with thallus. +Thalline anatomy: +thallus +c. +300–700 μm thick; hyphae in upper 1/2–1/3 of thallus running perpendicularly to surface becoming short-celled and densely packed towards upper surface; upper ±algal-free layer consists of a +c. +15–50 μm thick, hyaline layer of ±isodiametric cells, 4–8(–10) μm, rarely slightly elongated and then 8–10 × 5–6 μm diam. that is overlaid by a necrotic layer, +c. +5–10 μm thick. + +Photobiont +Nostoc + +; individual photobiont cells 4–8 μm diam., heterocytes 5–8 μm diam.; hyphae in medulla +c. +2–4(–5) μm wide. Lower surface light-brown to whitish, in the foliose distal parts of thallus with a ±irregularly developed cortex layer +c. +20–25 μm thick, composed of thick-walled, ±isodiametric cells, 3–5 μm diam. +Apothecial anatomy: Excipulum +compound, consisting of an inner proper exciple and an outer thalline exciple; proper exciple hyaline, becoming brownish near the surface, laterally of hyphae arranged in parallel, 10–25 μm, with cells of +c. +5–10 × 2–3 μm and basally paraplectenchymatous, 20–35 μm, with isodiametric +c. +4–6 μm diam. to elongate cells up to 15 × 5 μm; thalline exciple inconspicuous or to +c. +40–70 μm thick. + +Hymenium + +100–150 μm high; epihymenium pale orange, 10–25 μm; paraphyses branched-anastomosing mainly in upper parts of hymenium, 2–3 μm wide; apical cells swollen, with brown walls, up to 4–5 μm wide, K+ faintly darker brown. +Hypothecium +70–180 μm high. +Asci +70–90 × 20–25 μm, tholus apparently including a deeper staining KI+ dark blue ring structure; ascospores 8 per ascus, (1–2–)3-septate, straight or slightly curved, narrowly ellipsoid to oblong with rounded to pointed ends, (17–)19–26(–31) × 7–10 μm. +Pycnidia +not seen. + + + +FIGURE 6. + +Steinera lebouvieri + +. +a +Fertile thallus (Crozet, Île de La Possession, Mont du Mischief). +b–c +Thallus and apothecia ( +Ertz 20867 +). +d +Section of apothecia ( +Ertz 20867 +). +e +Section of thallus ( +Ertz 20867 +). +f +Asci ( +Ertz 20826 +). +g +Ascospores in KI (left one) and in water ( +Ertz 20867 +, except the before last +Ertz 20826 +). Scale bars: b=1.5 mm, c=0.5 mm, d =0.1 mm, e=50 μm, f–g=10 μm. (Photos +D. Ertz +) + + + +Distribution and ecology +: + +Steinera lebouvieri + +is known from Crozet and Kerguelen. It is usually found on saxicolous mosses, rarely directly on exposed rock. On Île de La Possession (Crozet), it seems to be restricted to the highest summits where it is locally abundant. On Kerguelen, the species is rare and was observed mainly near waterfalls in Val Studer and near the summit of Mt. Crozier. + + +Notes +: + +Steinera lebouvieri + +is reminiscent of other species in the genus having a pale greyish to whitish thallus. It is characterized by a combination of the following characters: thallus large, with wide thallus lobes, greyish to whitish and often with a pinkish tinge, and four-celled ascospores. It differs from + +S. molybdoplaca + +by the larger thallus’ lobes having a pinkish tinge and while + +S. molybdoplaca + +always grows on rock, + +S. lebouvieri + +is usually found on saxicolous bryophytes. In Crozet, it was typically found only at high elevation. + +Henssenia glaucella + +differs by much smaller thallus and 0(–1)-septate ascospores. + +Degelia neozelandica +(C.W. Dodge) P.M. Jørg. & D.J. Galloway + +(syn. + +Steinera neozelandica +C.W. Dodge + +, + +Parmeliella neozelandica +(C.W. Dodge) D.J. Galloway & P. James + +) differs from the new species notably by simple, much smaller (12–14 × 4–5 μm) ascospores, an arachnoid lower thallus surface and apothecial margin concolorous with the disc or darker ( +Galloway & James 1984 +). + + + +Additional examined specimens: + +CROZET. +Île de La Possession + +, +Pic du Mascarin +, +c. + +930 m + +, +46°26’19”S +, +51°44’41”E +, + +6 December 2015 + +, + +D. Ertz +20826 + +( +BR +). + +KERGUELEN. +Péninsule Courbet + +, +Val Studer +, vallon encaissé s’ouvrant dans le versant droit +de la Rivière du Sud +un peu en aval du +Lac Supérieur +, + +105 m + +, +49°17’27”S +, +70°03’11”E +, + +16 November 2016 + +, + +D. +Ertz +20996 + +( +BR +) + +; + +ibidem, versant droit +de la Rivière du Sud +un peu en aval du +Lac Supérieur +, + +90 m + +, +49°17’22”S +, +70°02’59”E +, + +16 November 2016 + +, + +D. Ertz +20988, 20990 + +( +BR +) + +; + +ibidem, +Grande Cascade +, +c. + +800 m +SE of Lac Supérieur + +, + +100 m + +, +49°17’5”S +, +70°03’3”E +, + +18 December 1998 + +, + +R +.S. +Poulsen +371 + +(C) + +; + +c. +1–1.5 km +NE of summit of +Mt. Crozier +, +49°17’3”S +, +69°59’8”E +, + +18 December 1998 + +, + +R +. +S. Poulsen +349 + +(C) + +. + + + + \ No newline at end of file diff --git a/data/F3/36/CC/F336CC7E5D7D0227AEB4A0B6FF2EFA5A.xml b/data/F3/36/CC/F336CC7E5D7D0227AEB4A0B6FF2EFA5A.xml new file mode 100644 index 00000000000..effc2272785 --- /dev/null +++ b/data/F3/36/CC/F336CC7E5D7D0227AEB4A0B6FF2EFA5A.xml @@ -0,0 +1,459 @@ + + + +Taxonomy and phylogeny of the genus Steinera (Arctomiales, Arctomiaceae) in the subantarctic islands of Crozet and Kerguelen + + + +Author + +Ertz, Damien +Botanic Garden Meise, Department of Research, Nieuwelaan 38, B- 1860 Meise, Belgium; & Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement non obligatoire et de la Recherche scientifique, Rue A. Lavallée 1, BE- 1080 Bruxelles, Belgium + + + +Author + +Poulsen, Roar S. + + + +Author + +Charrier, Maryvonne +Université de Rennes 1, UMR CNRS 6553, avenue du Général Leclerc 263, 35042 Rennes, France; + + + +Author + +Søchting, Ulrik +University of Copenhagen, Department of Biology, Universitetsparken 15, DK- 2100 Copenhagen Ø, Denmark; + +text + + +Phytotaxa + + +2017 + +2017-10-13 + + +324 + + +3 + + +201 +238 + + + + +http://dx.doi.org/10.11646/phytotaxa.324.3.1 + +journal article +10.11646/phytotaxa.324.3.1 +1179-3163 +13698300 + + + + + + +Steinera isidiata +Ertz & R.S. Poulsen + + +spec. nov. + +( +Fig. 4 +) + + +MycoBank: MB 822678 + + + +Diagnosis +: A species of + +Steinera + +characterized by a subfoliose to placodioid, brown isidiate thallus with marginal lobes +0.5–3 mm +wide, (2–)3-septate ascospores that are 18–25(–28) × (5–)6–7 μm. + + +Type:—CROZET. Île de La Possession, partie amont de la rivière de la Crique de la Chaloupe (nord-ouest de la base Alfred Faure), le long du transit vers la Baie Américaine, +c. +125 m +, +46°24’40”S +, +51°49’58”E +, bloc rocheux dans le lit du ruisseau, sur mousses près du niveau de l’eau, +26 November 2015 +, +D. Ertz 20689 +( +holotype +BR!, +isotype +PC!). + + +Etymology +: The specific epithet refers to the isidiate thallus. + + +Thallus +subfoliose to placodioid, rather loosely attached to the substrate, 1–3(–4) cm diam., margin distinctly and ±regularly lobate; marginal lobes +0.5–3 mm +wide. Upper surface smooth, dark-brown, rarely pale brown when less exposed, not pruinose, with scattered to abundant isidia on the upper surface or rarely at the margin of the thallus, sometimes covering the entire surface of the central parts of the thallus; isidia concolorous with the thallus, globose to ± narrowly clavate, sometimes ±spathulate, simple, bifurcate or branched-coralloid, up to 1 × +0.15 mm +. +Apothecia +often absent, but sometimes abundant, mostly restricted to the central areas of the thallus, discrete or sometimes 2–5(–10) contiguous, rarely fused, 0.3–0.8(–1) mm diam., immersed when young, remaining immersed or becoming slightly sessile at maturity; disc red-brown to black, plane to slightly convex at maturity; thalline margin sometimes visible at maturity, narrow, to 60 μm wide, concolourous with thallus. +Thalline anatomy: +thallus +c. +200–400 μm thick; hyphae in upper 1/2–1/3 of thallus running perpendicularly to surface getting short-celled and densely packed towards upper surface; upper ±algal-free layer consists of a +c. +15–30 μm thick, hyaline to pale brown layer of ±isodiametric or slightly elongated cells of +c. +3–6(–10) × 3–5 μm diam., which is sometimes overlaid by a necrotic layer, 2–4 μm thick. + +Photobiont +Nostoc + +; individual photobiont cells 3–7(–10) μm diam., heterocytes +c. +6–8 μm diam.; hyphae in medulla +c. +2–4(–5) μm wide. Lower surface light-brown to whitish, smooth, with a ±irregularly developed hyaline cortical layer +c. +15–20 μm thick, composed of irregularly shaped, ±isodiametric or slightly elongated cells of +c. +3–6(–10) × 3–5 μm diam.; rhizines few, short, simple, concolorous with the thallus. +Apothecial anatomy: Excipulum +30–60 μm thick consisting laterally of short-celled, +c. +12–15 × 4–6 μm hyaline hyphae arranged in parallel and becoming brownish near the surface, and basally paraplectenchymatous, of hyaline cells +c. +4–7 μm diam. + +Hymenium + +90–120 μm high; epihymenium brown; paraphyses branched-anastomosing mainly in upper parts of hymenium, 2–3 μm wide; apical cells shortened and swollen, with brown walls, 3–4 μm wide. +Hypothecium +75–150 μm high. +Asci +70–75 × 14–20 μm, tholus with a KI+ dark blue outer layer; ascospores 8 per ascus, (2–)3-septate, straight, narrowly ellipsoid to fusiform with usually pointed ends, 18–25(–28) × (5–)6–7 μm. +Pycnidia +not seen. + + +Distribution and ecology +: This species is mainly restricted to lowland habitats but also occurs in higher elevation. It is primarily found on various saxicolous mosses, but has also been seen on gravelly soil, and occasionally directly on basaltic rock. It is scattered to relatively common throughout all investigated areas on Crozet and +Kerguelen +, with well-developed thalli near streams. + + + +FIGURE 4. + +Steinera isidiata + +. +a–c +Fertile and isidiate thalli ( +Ertz 20689 +). +d +Thallus almost entirely covered by isidia ( +Poulsen 233 +). +e–f +Sections of upper part of thallus ( +Ertz 20689 +). +g +Section of lower part of thallus ( +Ertz 20689 +). +h +Photobiont ( +Ertz 20689 +). +i +Ascus ( +Ertz 20689 +). +j +Ascospores in water ( +Ertz 20689 +). Scale bars: a=1.5 mm, b–d=0.5 mm, e=25 μm, f–i=10 μm, j=5 μm. (Photos +D. Ertz +) + + + +Notes +: + +Steinera isidiata + +is similar to + +S. latispora + +that differs by a non-isidiate thallus, ascospores having sometimes a longitudinal septum and being slightly shorter and wider, 16–20 × 7–8 μm ( +Øvstedal & Gremmen 2006 +). + +Steinera isidiata + +is also reminiscent and phylogenetically close to + +S. subantarctica + +but that species differs by a non-isidiate, smaller thallus and 5–6-septate ascospores 28–32 × 4–5 μm ( +Øvstedal & Gremmen 2001 +, sub. ‘ + +Arctomia +’ +subantarctica + +). + +Steinera olechiana + +also has a brown isidiate thallus but differs by 5–7-septate ascospores that are 34–42 × 5–8 μm ( +Alstrup & Søchting 2011 +). Earlier reports of the superficially similar + +Massalongia carnosa +(Dicks.) Körb. (1855:109) + +from the subantarctic and antarctic should be checked against this species, despite its presence in the southern hemisphere is at least confirmed for the Falklands (A. Fryday pers. comm.). They differ e.g. in internal thallus anatomy and characters of the apothecium including spore septation (1-septate in + +M. carnosa + +). Specimen Ertz 20816 growing on acrocarpous mosses is almost entirely isidiate, with very reduced thallus lobes, looking almost as a tiny fruticose-coralloid lichen. A lichenicolous fungus (black perithecia immersed in the thallus) is present on specimen Ertz 20816. + + +Examined specimens: +CROZET. Île de La Possession +, Pointe Basse, rivière juste en amont de l’arbec, +c. +80 m +, +46°21’56”S +, +51°42’40”E +, blocs rocheux sur la berge d’un ruisseau, sur mousses près du niveau de l’eau, +30 November 2015 +, +D. Ertz 20713 +(BR); ibidem, Arête des Djinns, +c. +700–900 m +, +46°26’07”S +, +51°46’48”E +, rocher de crête, sur mousses, +06 December 2015 +, +D. Ertz 20816 +(BR); Mont du Mischief, col situé juste au nord-est du sommet, entre la vallée des Géants et le vallon situé au nord du sommet du Mischief, +c. +795 m +, +46°24’46”S +, +51°41’47”E +, gros bloc rocheux, sur mousses, +08 December 2015 +, +D. Ertz 20869 +(BR). +KERGUELEN. Peninsule Courbet +, Rivière du Sud, en amont de la cabane Jacky, +50 m +, +49°19’21”S +, +70°07’31”E +, bloc rocheux au bord de la rivière, +13 January 2014 +, +D. Ertz 18958 +(BR); versant droit de la Rivière du Sud, Ravin du Mica, +150 m +, +49°16’07.6”S +, +70°03’11.1”E +, +17 November 2016 +, +D. Ertz 21011 +(BR); Val Studer, versant droit de la Rivière du Sud un peu en aval du Lac Supérieur, +90 m +, +49°17’22”S +, +70°02’59”E +, 16 Novermber 2016, +D. Ertz 20981, 20982, 20986 +(BR); vallon encaissé s’ouvrant dans le versant droit de la Rivière du Sud un peu en aval du Lac Supérieur, +105 m +, +49°17’27”S +, +70°03’11”E +, 16 Novermber 2016, +D. Ertz 20994 +(BR). Cirque du Chateau, on plateau around upper course of Rivière de +la Grande Muraille +c. +1–2 km +S of +la Grande Cascade +, +250 m +, +49°17’6”S +, +70°07’9”E +, +15 December 1998 +, +R.S. Poulsen 171 +(C); Mt. Crozier, just below and < +150 m +from summit, +950 m +, +49°17’7”S +, +69°59’1”E +, +18 December 1998 +, +R.S. Poulsen 295 +(C); W end of Presqu’Île du Prince de Galles, Roche Verte, +110 m +, +49°25’2”S +, +70°19’6”E +, +14 March 1999 +, +R.S. Poulsen 1151 +(C). +Golfe du Morbihan +, Île Australia, +c. +3 m +, +49°28’S +, +69°52’E +, +22 December 2013 +, +D. Ertz 18761 +(BR); Île Guillou, +c. +14 m +, +49°28’57”S +, +69°49’06”E +, +08 January 2014 +, +D. Ertz 18862 +(BR); Île Mayes, E end of the island +100–200 m +from sea, +30 m +, +49°28’2”S +, +69°57’1”E +, +17 December 1998 +, +R.S. Poulsen 233 +( +60 m +a.s.l.), +247, 261 +(C). +La Mortadelle +, SE part (at the foot) of La Mortadelle, +c. +0.5 km +W of Lac Ampère, +c. +100 m +from cabin/shelter, +150 m +, +49°25’4”S +, +69°10’8”E +, +17 January 1999 +, +R.S. Poulsen 580a +(C). +Péninsule Rallier du Baty +, Baie de la Mouche, N part of Les Restanques < +300 m +from coast, +25 m +, +49°33’6”S +, +69°03’5”E +, +2 February 1999 +, +R.S. Poulsen 748 +(C); Les Deux Frères, at the SE foot of the mountain, +50 m +, +49°38’4”S +, +69°00’4”E +, +5 February 1999 +, +R.S. Poulsen 845 +(C); E-most part of Arete Jérémine by W end of Anse du Gros Ventre, +20 m +, +49°43’4”S +, +68°55’5”E +, +6 February 1999 +, +R.S. Poulsen 880 +(C). + + + + \ No newline at end of file