<documentid="72F92BC13392EB00FB95D541D197A2E3"ID-DOI="10.11646/phytotaxa.374.1.6"ID-ISSN="1179-3163"ID-Zenodo-Dep="13726988"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch"IM.taxonomicNames_approvedBy="felipe"IM.treatmentCitations_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1725677038495"checkinUser="felipe"docAuthor="Zhang, Bo, Wang, Saiyu, Xu, Xiaoqi, Li, Tianhao, Dai, Dan & Li, Yu"docDate="2018"docId="331887F8FF85FFBDCCE144AB4771F8EA"docLanguage="en"docName="phytotaxa.374.1.6.pdf"docOrigin="Phytotaxa 374 (1)"docSource="http://dx.doi.org/10.11646/phytotaxa.374.1.6"docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article"docStyleId="96748F8F1B6C902996E134952A3A36B9"docStyleName="Phytotaxa.2014-.journal_article"docStyleVersion="13"docTitle="Comatricha macrospora B. Zhang & Yu Li 2018, sp. nov."docType="treatment"docVersion="2"lastPageNumber="75"masterDocId="CF21FF80FF86FFB9CC69457F4352FFB9"masterDocTitle="Identification of the new species Comatricha macrospora and two other recently recorded species of Comatricha from China"masterLastPageNumber="79"masterPageNumber="71"pageNumber="74"updateTime="1725689722242"updateUser="ExternalLinkService"zenodo-license-figures="UNSPECIFIED"zenodo-license-treatments="UNSPECIFIED">
<mods:titleid="B968B4036DC79022A6C4290194896BB1">Identification of the new species Comatricha macrospora and two other recently recorded species of Comatricha from China</mods:title>
<mods:affiliationid="50CDC8E6DCD4F35E41017FCB29483A93">Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi &</mods:affiliation>
<mods:affiliationid="73E1CE070B1428F1945BB78BB8B895F6">Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi &</mods:affiliation>
<mods:affiliationid="646BBE34D3C369318E4DC10D869519A9">Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi &</mods:affiliation>
<mods:affiliationid="AEF419360BAF716AD1F321ACABC04BBC">Institute of Agricultural Modernization, Jilin Agricultural University, 2888 Xincheng Street, Changchun City, P. R. China</mods:affiliation>
<mods:affiliationid="BD08CC63B1B69AFEFA9A2B90C8D171FB">Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi &</mods:affiliation>
<mods:affiliationid="047B0FCE35E7AFCB615CFF012FAA8767">Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi &</mods:affiliation>
<taxonomicNameid="7CB14D6DFF85FFBACCE144AB4126FE56"ID-CoL="XDVQ"authority="B. Zhang & Yu Li"authorityName="B. Zhang & Yu Li"authorityYear="2018"box="[136,628,468,495]"class="Myxomycetes"family="Stemonitidaceae"genus="Comatricha"kingdom="Protozoa"order="Stemonitidales"pageId="3"pageNumber="74"phylum="Mycetozoa"rank="species"species="macrospora"status="sp. nov.">
<figureCitationid="238A2A6BFF85FFBACEB444A9406CFE56"box="[733,830,470,495]"captionStart="FIGURE 2"captionStartId="4.[136,229,1493,1514]"captionTargetBox="[231,1357,190,1458]"captionTargetId="figure-16@4.[227,1361,187,1465]"captionTargetPageId="4"captionText="FIGURE 2.. Comatricha macrospora B. Zhang & Yu Li (HMJAU-M1066!) A. Sporocarp growing on a log; B. Sporocarp as seen by SEM, C. Columella and capillitia; D. Capillitia and spores as seen by TL; E. Peridia and capillitia; F. Spores marked with spines. (Bar: A = 2 mm)"figureDoi="http://doi.org/10.5281/zenodo.13726994"httpUri="https://zenodo.org/record/13726994/files/figure.png"pageId="3"pageNumber="74">Figure 2</figureCitation>
. The stalks are short or absent and often appear to be polished black. The sporothecae are oval, rounded at the apex and dark brown. A persistent peridium at the base of the sporotheca has a single layer that is partly evanescent; the peridium is dark black, with a dehiscence that is apical and irregular. The columella usually arrives at the apex of the sporotheca, fused with the capillitium. The internal net of the capillitium consists of thick threads with several, usually large, expansions at the junctions; mostly exceeding 50 μm, typically in the form of thin threads without free ends. A mass of dark brown spores, 11–14 μm in diameter, are densely, evenly and minutely warted.
<taxonomicNameid="7CB14D6DFF82FFBDCD6440AA41E4FA53"authority="B. Zhang & Yu Li"authorityName="B. Zhang & Yu Li"box="[269,694,1493,1514]"class="Myxomycetes"family="Stemonitidaceae"genus="Comatricha"kingdom="Protozoa"order="Stemonitidales"pageId="4"pageNumber="75"phylum="Mycetozoa"rank="species"species="macrospora">
(HMJAU-M1066!) A. Sporocarp growing on a log; B. Sporocarp as seen by SEM, C. Columella and capillitia; D. Capillitia and spores as seen by TL; E. Peridia and capillitia; F. Spores marked with spines. (Bar: A = 2 mm)
<bibRefCitationid="DF204B1FFF82FFBDC876431D4786F9C2"author="Kirk, P. M. & Cannon, P. F. & Minter, D. W. & Stalpers, J. A."box="[1055,1236,1634,1659]"pageId="4"pageNumber="75"pagination="759 - 771"refId="ref5275"refString="Kirk, P. M., Cannon, P. F., Minter, D. W. & Stalpers, J. A. (2008) Dictionary of the Fungi. 10 th Ed. CAB International, Wallingford, pp. 759 - 771."type="book chapter"year="2008">Kirk et al. 2008</bibRefCitation>
, Lado 2001, 2005– 18), of which nine species have reticulate spores and 33 species have spiny or verruculose spores. Of the accepted species, only
<taxonomicNameid="7CB14D6DFF82FFBDCD4D43D541BFF97A"authority="G. Moreno, H. Singer"authorityName="G. Moreno, H. Singer"box="[292,749,1706,1731]"class="Myxomycetes"family="Stemonitidaceae"genus="Comatricha"kingdom="Protozoa"order="Stemonitidales"pageId="4"pageNumber="75"phylum="Mycetozoa"rank="species"species="pseudoalpina">