<documentid="C47EC0857E12AEBEE46FE8A00643670D"ID-DOI="10.11646/phytotaxa.657.1.1"ID-ISSN="1179-3163"ID-Zenodo-Dep="13217474"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch"IM.taxonomicNames_approvedBy="felipe"IM.treatmentCitations_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1722603694281"checkinUser="felipe"docAuthor="Masson, Didier, Magain, Nicolas & Sérusiaux, Emmanuël"docDate="2024"docId="03FA864EFF8B2F7FFF1AF990FBFBFB61"docLanguage="en"docName="phytotaxa.657.1.1.pdf"docOrigin="Phytotaxa 657 (1)"docSource="http://dx.doi.org/10.11646/phytotaxa.657.1.1"docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.4:Phytotaxa.2014-.monograph"docStyleId="F08184CE06D8A97EA3E6DE35D99648B0"docStyleName="Phytotaxa.2014-.monograph"docStyleVersion="4"docTitle="Parmotrema aurantioreagens D. M. Masson & Serus., sp. nov."docType="treatment"docVersion="3"lastPageNumber="22"masterDocId="FFC3FE36FF982F6AFF92FF84FF9FFFE4"masterDocTitle="Small island but great diversity: thirty six species of Parmotrema (Parmeliaceae, lichenized Ascomycota), including sixteen new species, on Réunion (Mascarenes), with additional data from the Western Indian Ocean"masterLastPageNumber="138"masterPageNumber="1"pageNumber="20"updateTime="1722811504206"updateUser="ExternalLinkService">
<mods:titleid="BF3998DBF61E5C64F8F457D9550BAB0A">Small island but great diversity: thirty six species of Parmotrema (Parmeliaceae, lichenized Ascomycota), including sixteen new species, on Réunion (Mascarenes), with additional data from the Western Indian Ocean</mods:title>
<taxonomicNameid="4C534CDBFF8B2F79FF1AF990FD75F9CA"authority="D.M. Masson & Serus."authorityName="D. M. Masson & Serus."box="[136,746,1556,1583]"class="Lecanoromycetes"family="Parmeliaceae"genus="Parmotrema"kingdom="Fungi"order="Lecanorales"pageId="19"pageNumber="20"phylum="Ascomycota"rank="species"species="aurantioreagens"status="sp. nov.">
<materialsCitationid="3B3B3D05FF8B2F79FF1AF900FDF2F906"collectingDate="2015-08-11"collectorName="Hauts de la Perriere & D. Masson"country="France"elevation="765"latitude="-20.97889"location="Hauts de la Perriere"longLatPrecision="21"longitude="55.564445"municipality="Sainte-Suzanne"pageId="19"pageNumber="20"specimenCount="1"stateProvince="Reunion"typeStatus="holotype">
<locationid="8E8C6183FF8B2F79FD02F900FCCEF97E"LSID="urn:lsid:plazi:treatment:03FA864EFF8B2F7FFF1AF990FBFBFB61:8E8C6183FF8B2F79FD02F900FCCEF97E"box="[656,849,1668,1690]"country="France"latitude="-20.97889"longLatPrecision="21"longitude="55.564445"municipality="Sainte-Suzanne"name="Hauts de la Perriere"pageId="19"pageNumber="20"stateProvince="Reunion">Hauts de la Perrière</location>
<collectingDateid="EFA9E870FF8B2F79FB78F92CFA17F959"box="[1258,1416,1703,1725]"pageId="19"pageNumber="20"value="2015-08-11">11 August 2015</collectingDate>
<figureCitationid="13682BDDFF8B2F79FF02F894FF4BF8CE"box="[144,212,1808,1834]"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"pageId="19"pageNumber="20">Fig. 7</figureCitation>
<figureCitationid="13682BDDFF8B2F79FE1DF824FE78F85E"box="[399,487,1952,1978]"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"pageId="19"pageNumber="20">Fig. 7E</figureCitation>
<figureCitationid="13682BDDFF8B2F79FCEFF824FC49F85E"box="[893,982,1952,1978]"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"pageId="19"pageNumber="20">Fig. 7C</figureCitation>
pale greenish grey, mat or slightly shiny, faintly to clearly effigurate white-maculate, slightly wrinkled, rarely smooth, sometimes cracked in the older parts, sorediate, lacking schizidia, pustules, dactyls, phyllidia and isidia.
<figureCitationid="13682BDDFF8B2F7EFAECF788FF33F82D"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"lastPageId="20"lastPageNumber="21"pageId="19"pageNumber="20">Fig. 7D</figureCitation>
smooth or granulose, rather dull in the central part, shiny in the periphery, black to the margin, or with an ochraceous-buff erhizinate marginal zone (ca.
<figureCitationid="13682BDDFF8D2F7FFB35FF1AFA9DFF5C"box="[1191,1282,158,184]"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"pageId="21"pageNumber="22">Fig. 7D</figureCitation>
± in clusters, sometimes rather dense, concolor to the lower surface, often with pale tip when young, simple, rarely 1–2 times branched, slender, heterogeneous in size, up to
: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from
<bibRefCitationid="EFC24AA9FF8C2F7EFBA0F97AFA1EF8F7"author="Rivas-Martinez, S. & Rivas-Saenz, S. & Penas, A."box="[1074,1409,1790,1812]"pageId="20"pageNumber="21"pagination="1 - 634"refId="ref129604"refString="Rivas-Martinez, S., Rivas-Saenz, S. & Penas, A. (2011) Worldwide bioclimatic classification system. Global Geobotany 1: 1 - 634 + 4 maps."type="book chapter"year="2011">
<emphasisid="B927EB4AFF8D2F7FFECDFED7FD0FFE88"box="[351,656,338,365]"italics="true"pageId="21"pageNumber="22">Spot tests and fluorescence</emphasis>
: upper cortex K+ yellow, UV−; medulla K−,
<collectionCodeid="ED42AF9DFF8D2F7FFB07FED6FB37FE88"box="[1173,1192,338,364]"country="Denmark"name="University of Copenhagen"pageId="21"pageNumber="22"type="Herbarium">C</collectionCode>
<figureCitationid="13682BDDFF8D2F7FFD4DFDAEFCA6FDA0"box="[735,825,554,580]"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"pageId="21"pageNumber="22">Fig. 7A</figureCitation>
:—The species was found on the bark of a branch of an undetermined tree, on the side of a road through a degraded windward submontane rainforest covering a northeastern facing slope. Various alien plants invaded this forest, mainly Strawberry Guava (
<taxonomicNameid="4C534CDBFF8D2F7FFD81FD12FC54FD54"authority="Afzel. ex Sabine"authorityName="Sabine"box="[531,971,662,689]"class="Magnoliopsida"family="Myrtaceae"genus="Psidium"kingdom="Plantae"order="Myrtales"pageId="21"pageNumber="22"phylum="Tracheophyta"rank="species"species="cattleianum">
). The bioclimate of the locality is pluvial tropical, thermotype belt = upper thermotropical (It = 500), ombrotype belt = lower hyperhumid (Io = 16.2) (
<figureCitationid="13682BDDFF8D2F7FFAECFD3EFF33FD1C"captionStart="FIGURE 7"captionStartId="20.[136,229,1754,1776]"captionTargetBox="[153,1433,194,1728]"captionTargetId="figure-19@20.[150,1435,193,1730]"captionTargetPageId="20"captionText="FIGURE 7. Parmotrema aurantioreagens. A: Distribution on Réunion (UTM 2×2 km grid system); B: Bioclimatic characteristics of collection site (abbreviations and threshold values for thermotype and ombrotype horizons from Rivas-Martínez et al. 2011: 17–18); C: Upper surface of lobes with marginal cilia unevenly distributed (holotype); D: Sorediate lobe with marginal soralia at the tip of short laciniae, and margin of lower surface mottled with ivory white (holotype); E: Gross morphology of thallus (holotype). Scale bars: A = 10 km; C = 5 mm; D = 4 mm; E = 10 mm."figureDoi="http://doi.org/10.5281/zenodo.13217488"httpUri="https://zenodo.org/record/13217488/files/figure.png"pageId="21"pageNumber="22">Fig. 7B</figureCitation>
<bibRefCitationid="EFC24AA9FF8D2F7FFEC4FCCEFE43FC81"author="Hale, M. E."box="[342,476,842,869]"pageId="21"pageNumber="22"pagination="199 - 205"refId="ref122488"refString="Hale, M. E. (1965 b) Six new species of Parmelia from Southeast Asia. The Journal of Japanese Botany 40 (7): 199 - 205."type="journal article"year="1965">
<collectingCountryid="F34477C8FF8D2F7FFCAFFCCEFCFEFC80"box="[829,865,842,868]"name="United States of America"pageId="21"pageNumber="22">US</collectingCountry>
lacks marginal cilia, vegetative propagules, and maculation on the upper surface, and its medulla is twice as thick (
<bibRefCitationid="EFC24AA9FF8D2F7FFA86FCEAFA00FC6D"author="Hale, M. E."box="[1300,1439,878,905]"pageId="21"pageNumber="22"pagination="199 - 205"refId="ref122488"refString="Hale, M. E. (1965 b) Six new species of Parmelia from Southeast Asia. The Journal of Japanese Botany 40 (7): 199 - 205."type="journal article"year="1965">
<taxonomicNameid="4C534CDBFF8D2F7FFDBDFC17FBF8FC48"authority="(Kurok.) Hale ex DePriest & B. W. Hale"authorityName="DePriest & B. W. Hale"baseAuthorityName="Kurok."box="[559,1127,914,941]"class="Lecanoromycetes"family="Parmeliaceae"genus="Parmotrema"kingdom="Fungi"order="Lecanorales"pageId="21"pageNumber="22"phylum="Ascomycota"rank="species"species="matudae">
<taxonomicNameid="4C534CDBFF8D2F7FFB09FC17FF5DFC35"authority="R. S. Egan"authorityName="R. S. Egan"class="Lecanoromycetes"family="Parmeliaceae"genus="Parmotrema"kingdom="Fungi"order="Lecanorales"pageId="21"pageNumber="22"phylum="Ascomycota"rank="species"species="neodiffractaicum">
are also sorediate species with barbatic acid in the medulla, but they are eciliate, emaculate, and they all contain diffractaic acid as the major substance, not 4-
<bibRefCitationid="EFC24AA9FF8D2F7FFC31FC5EFBC4FC10"author="Kurokawa, S."box="[931,1115,986,1012]"pageId="21"pageNumber="22"pagination="193 - 198"refId="ref124441"refString="Kurokawa, S. (1984) Joint occurrence of diffractaic and barbatic acids in Parmelia, subgenus Amphigymnia (Lichenes). The Journal of Japanese Botany 59 (7): 193 - 198."type="journal article"year="1984">Kurokawa 1984</bibRefCitation>
,
<bibRefCitationid="EFC24AA9FF8D2F7FFBF7FC5EFAF8FC10"author="Louwhoff, S. H. J. J. & Elix, J. A."box="[1125,1383,986,1012]"pageId="21"pageNumber="22"pagination="1 - 152"refId="ref125819"refString="Louwhoff, S. H. J. J. & Elix, J. A. (1999) Parmotrema and allied lichen genera in Papua New Guinea. Bibliotheca Lichenologica 73: 1 - 152."type="journal article"year="1999">Louwhoff & Elix 1999</bibRefCitation>
,
<bibRefCitationid="EFC24AA9FF8D2F7FFAE0FC5FFE9BFBFC"author="Egan, R. S. & Perez-Perez, R. E. & Nash III, T. H."pageId="21"pageNumber="22"pagination="323 - 425"refId="ref120237"refString="Egan, R. S., Perez-Perez, R. E. & Nash III, T. H. (2016) Parmotrema in Mexico. Bibliotheca Lichenologica 110: 323 - 425."type="journal article"year="2016">
<figureCitationid="13682BDDFF8D2F7FFC6CFBA6FBDBFBD8"box="[1022,1092,1058,1084]"captionStart="FIGURE 3"captionStartId="16.[136,229,1876,1898]"captionTargetBox="[210,1381,204,1846]"captionTargetId="figure-20@16.[197,1389,191,1850]"captionTargetPageId="16"captionText="FIGURE 3. Phylogeny of the Parmotrema species studied. Best ML tree resulted from a RaxML analysis of three loci (EF1-α, ITS, mtSSU) and 102 specimens. Punctelia toxodes was selected as the outgroup. Bootstrap values are represented above the branches, and thick branches have bootstrap support value ≥ 70. Results of the species delimitation analyses are summarized to the right of the terminal labels of the tree. The first column corresponds to the results of the Stacey analysis, while the second column corresponds to the results of the bPP analysis. Specimens attributed the same colour were reconstructed as part of the same putative species by the species delimitation analysis. Major medullary extrolites are also shown for each specimen."figureDoi="http://doi.org/10.5281/zenodo.13217480"httpUri="https://zenodo.org/record/13217480/files/figure.png"pageId="21"pageNumber="22">Fig. 3</figureCitation>