From 74d8c5910cbf78bf927d53a4c387e51406583319 Mon Sep 17 00:00:00 2001 From: ggserver Date: Wed, 14 Aug 2024 10:03:34 +0000 Subject: [PATCH] Add updates up until 2024-08-14 09:57:30 --- .../60/03AB60546D7A38494CE94F89B116FD73.xml | 286 ++++++++++++++++++ 1 file changed, 286 insertions(+) create mode 100644 data/03/AB/60/03AB60546D7A38494CE94F89B116FD73.xml diff --git a/data/03/AB/60/03AB60546D7A38494CE94F89B116FD73.xml b/data/03/AB/60/03AB60546D7A38494CE94F89B116FD73.xml new file mode 100644 index 00000000000..9defeb4fdab --- /dev/null +++ b/data/03/AB/60/03AB60546D7A38494CE94F89B116FD73.xml @@ -0,0 +1,286 @@ + + + +Lactarius indohirtipes and L. sharmai (Russulales, Basidiomycota): two novel species from Jammu and Kashmir, India + + + +Author + +Verma, Komal +Department of Botany, University of Jammu, Jammu, Jammu and Kashmir, India. +vermakomal506@gmail.com + + + +Author + +Ahamed, Masood +Department of Botany, University of Jammu, Jammu, Jammu and Kashmir, India. +masoodchoudhary4792@gmail.com + + + +Author + +Kumar, Anil +Department of Botany, University of Jammu, Jammu, Jammu and Kashmir, India. +anilsnahidoda@gmail.com + + + +Author + +Mehmood, Tahir +Department of Botany, University of Jammu, Jammu, Jammu and Kashmir, India. +mehmoodt898@gmail.com + + + +Author + +Uniyal, Priyanka +Department of Botany, Government P. G. College, Gopeshwar, Chamoli- 246401, Uttarakhand, India. +uniyalsppriyanka@gmail.com + +text + + +European Journal of Taxonomy + + +2024 + +2024-08-13 + + +947 + + +175 +190 + + + + +https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2627/12081 + +journal article +10.5852/ejt.2024.947.2627 +2118-9773 + + + + + + +Lactarius sharmai +K.Verma, Uniyal & Mehmood + +sp. nov. + + +MycoBank: MB847562 + + + +Figs 5–6 + + + + + +Diagnosis + + + + +Lactarius sharmai + +sp. nov. +can be identified by its yellowish white to greyish yellow, brownish grey, dry, velvety, radially rugulose pileus surface, greyish orange to pale yellow lamellae turning deep orange when damaged; extensive forkations, white abundant latex that changes into light orange to yellowish orange or pastel yellow on lamellae, globose to broadly ellipsoid basidiospores with high ridges (≤ 1.6 μm), the absence of pleuromacrocystidia, abundant cheiloleptocystidia and a trichopalisade +type +of pileipellis. + + + + + +Etymology + + + +The epithet ‘ +sharmai’ +refers to Prof. Yash Pal Sharma to honour his valuable contributions to the macrofungal flora of +Jammu and Kashmir +, and Ladakh. + + + + + +Type material + + + + +Holotype + + + + +INDIA +• +Jammu and Kashmir +, +Udhampur +, +Majalta +, +Samanabanj +; +32°42.996′ N +, +75°25.931′ E +; + +1749 m +a.s.l. + +; + +8 Aug. 2020 + +; + +K +. Verma & +T +. Mehmood LK-012 + +; GenBank no.: +OP185255 +(nrITS); +CAL 1919 +. + + + + +Paratype + + + +INDIA +• +Jammu and Kashmir +, Kathua, Machedi; +32°40.047′ N +, +75°37.231′ E +; +1807 m +a.s.l.; +4Aug. 2021 +; + +K +. Verma & +T +. Mehmood LK-120 + +; under + +Quercus +sp. + +and + +Pinus roxburghii + +in subtemperate mixed forest; GenBank no.: PP273500 (nrITS); +HBJU +/ +M +/52. + + + + + +Description + + + +Basidiomata medium sized. Pileus +50–68 mm +diam., convex when young, plano-convex to applanate with depressed centre when mature; surface dry, velvety, radially rugulose, yellowish white (4A2) to greyish yellow (4B2) when young, blond (5C4) to brownish grey (4D2) when mature, centre olive brown (4D3) to brownish grey (4D2); margin undulate, decurved to plane. Lamellae +4–6 mm +broad, adnate to subdecurrent, greyish orange (5B4), pale yellow (4A3) towards edge, staining light brown (5C5) to brownish orange (5D5) after 30 minutes, crowded (15–18L+l/cm), edges concolorous, staining yellowish brown (5D8) when damaged; lamellulae plentiful, unevenly distributed, 10–12 lengths, forked in 5–6 ranks. Stipe 45–80 × +8–10 mm +, cylindric, slightly tapered towards base, surface smooth, longitudinally rugose; yellowish white (3A2–3A3), greyish yellow (4B4) to blond (4C4). Context +3–4 mm +thick in pileus, brittle, white to cream white (1B2), staining light orange (6A4–6A5) to greyish yellow (4B4–4B5) on exposure, stuffed in stipe; not staining with FeSO +4 +and KOH, brownish red (8D7– 8D8) with guaiacol. Latex abundant, white, changing to light orange (6A4–6A5) to yellowish orange (6A5–6A6), pastel yellow to light yellow (3A4–3A6) on lamellae. Taste mild. Odour pleasant. Spore deposit not obtained. + + + +Fig. 5. + +Lactarius sharmai +K.Verma, Uniyal & Mehmood + +sp. nov. +(CAL 1919). +A +. Fresh basidiomata in the field. +B +. Lamellae showing latex. +C +. Bruised context. +D +. Basidiomata at the base camp. +E–F +. Basidia. +G +. Pseudocystidia. +H–I +. Cheiloleptocystidia. +J +. Transverse section through pileipellis. +K +. Basidiospores under light microscope. +L–M +. Basidiospores under SEM. Scale bars: E–K = 10 μm; L–M = 2 μm. + + + + +Fig. 6. +Line drawings of + +Lactarius sharmai +K.Verma, Uniyal & Mehmood + +sp. nov. +(CAL 1919). +A +. Basidia. +B +. Pleuropseudocystidia. +C +. Basidiospores. +D +. Marginal cells. +E +. Cheiloleptocystidia. +F +. Transverse section through pileipellis. Scale bars: A–B, D–F = 10 μm; C = 5 μm. + + +Basidiospores 8.0–9.13–11 × 7.0–8.4–10.0 μm, (n = 40), Q = 1.00–1.09–1.29, globose to broadly ellipsoid, ornamentations composed of ridges (0.8–1.6 μm high) with entire to wavy edges, often with rounded isolated warts, some shorter and irregular ridges are present in between main ridges, never forming a reticulum; plage distally amyloid. Basidia 39–43 × 11–17 μm, subclavate, 2- or 4-spored; sterigmata 5–7 × 0.3–0.7 μm. Pleuromacrocystidia absent. Pseudocystidia abundant, 5–10 μm diam., emergent up to 10–15 μm, tortuous at base, unbranched. Cheilomacrocystidia absent. lamellar edges sterile. Cheiloleptocystidia abundant, 30–54 × 5–6 μm, emergent up to 20–25 μm, cylindric to clavate, apices round, with one to two cells at the base. Marginal cells 12–14 × 6–7 μm, cylindric to subclavate, often multiseptate, thin-walled, with brown intracellular pigmentation. Hymenophoral trama composed of abundant lactifers, up to 4–6 μm diam. Pileipellis a trichopalisade, 70–100 μm thick; suprapellis 40–65 μm deep, composed of cylindric to subclavate cells with brown intracellular pigmentation; subpellis 45–70 μm thick, composed of cylindrical to almost rounded cells. Stipitipellis a palisade to a trichopalisade, 60–75 μm thick; hyphae 4–5 μm diam., terminal cells with intracellular brown pigment. + + + \ No newline at end of file