185 lines
15 KiB
XML
185 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.24.12846" ID-GBIF-Dataset="bdc69035-1f62-4aff-93e0-81cbda141a5f" ID-GBIF-Taxon="132650008" ID-Pensoft-Pub="1314-4049-24-1" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1314-4049-24-1" ModsDocOrigin="MycoKeys 24" ModsDocTitle="An investigation on Mycetinis (Euagarics, Basidiomycota)" checkinTime="1502745248203" checkinUser="pensoft" docAuthor="Petersen, Ronald H. & Hughes, Karen W." docDate="2017" docId="E56399D2688D3EB96297268A7F72AA58" docLanguage="en" docName="MycoKeys 24: 1-138" docOrigin="MycoKeys 24" docSource="http://dx.doi.org/10.3897/mycokeys.24.12846" docTitle="Mycetinis subalpinus R. H. Petersen, comb. nov." docType="treatment" docVersion="3" lastPageId="59" lastPageNumber="59" masterDocId="FF8CFFE3FFD1AB31FFB93211B73FFF8B" masterDocTitle="An investigation on Mycetinis (Euagarics, Basidiomycota)" masterLastPageNumber="138" masterPageNumber="1" pageId="57" pageNumber="58" updateTime="1643485859727" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>An investigation on Mycetinis (Euagarics, Basidiomycota)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Petersen, Ronald H.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Hughes, Karen W.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>MycoKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2017</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>24</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>1</mods:start>
|
||
<mods:end>138</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/mycokeys.24.12846</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.24.12846</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1314-4049-24-1</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="132650008" LSID="urn:lsid:plazi:treatment:E56399D2688D3EB96297268A7F72AA58" httpUri="http://treatment.plazi.org/id/E56399D2688D3EB96297268A7F72AA58" lastPageId="59" lastPageNumber="59" pageId="57" pageNumber="58">
|
||
<subSubSection pageId="57" pageNumber="58" type="nomenclature">
|
||
<paragraph pageId="57" pageNumber="58">
|
||
12.
|
||
<taxonomicName LSID="Index Fungorum no. 553207" authority="(P. - A. Moreau) R. H. Petersen, comb. nov." class="Agaricomycetes" family="Omphalotaceae" genus="Mycetinis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Mycetinis subalpinus" order="Agaricales" pageId="57" pageNumber="58" phylum="Basidiomycota" rank="species" species="subalpinus">Mycetinis subalpinus (P.-A. Moreau) R.H. Petersen, comb. nov.</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="57" pageNumber="58" type="reference_group">
|
||
<paragraph pageId="57" pageNumber="58">
|
||
<taxonomicName class="Agaricomycetes" family="Omphalotaceae" genus="Marasmius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Marasmius subalpinus" order="Agaricales" pageId="57" pageNumber="58" phylum="Basidiomycota" rank="species" species="subalpinus">Marasmius subalpinus</taxonomicName>
|
||
Basionym. P.-A.
|
||
<bibRefCitation author="Moreau, P-A" journalOrPublisher="Bulletin Mycologique Botanique Dauphine-Savoie" pageId="64" pageNumber="65" pagination="49 - 56" title="Marasmiussubalpinus, un marasme nouveau sur Rhododendronferrugineum." volume="186" year="2007">Moreau 2007</bibRefCitation>
|
||
. Bull. Mycol. Bot.
|
||
<normalizedToken originalValue="Dauphiné-Savoie">Dauphine-Savoie</normalizedToken>
|
||
186: 50.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="57" pageNumber="58" type="holotype">
|
||
<paragraph pageId="57" pageNumber="58">Holotype.</paragraph>
|
||
<paragraph pageId="57" pageNumber="58">
|
||
Austria, Tirol, Obergurgl,
|
||
<geoCoordinate direction="north" orientation="latitude" precision="15" value="46.870277">N46°52'13"</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="east" orientation="longitude" precision="15" value="11.026944">E11°01'37"</geoCoordinate>
|
||
, 28.VIII.2006, coll. P.-A. Moreau, no. 05082708 (LIP, isotype ZT).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="57" pageNumber="58" type="diagnosis">
|
||
<paragraph pageId="57" pageNumber="58">Diagnosis.</paragraph>
|
||
<paragraph pageId="57" pageNumber="58">
|
||
1) Basidiomata diminutive (pileus 3-10 mm broad; stipe 20-30
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.5-1 mm); 2) associated with
|
||
<taxonomicName class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rhododendron ferrugineum" order="Ericales" pageId="57" pageNumber="58" phylum="Tracheophyta" rank="species" species="ferrugineum">Rhododendron ferrugineum</taxonomicName>
|
||
twigs and leaf litter; 3) strong odor of garlic from fresh material but dissipating in drying; 4) adult pileus pallid rosy, shallowly sulcate-striate; 5) spores 9.5-11.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
5-6.2
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
, subamygdaliform, somewhat tapered proximally; 6) stipe subinsititious or minutely wooly at base.
|
||
</paragraph>
|
||
<paragraph pageId="57" pageNumber="58">
|
||
The following description is a translation and rearrangement of the protolog description by
|
||
<bibRefCitation author="Moreau, P-A" journalOrPublisher="Bulletin Mycologique Botanique Dauphine-Savoie" pageId="64" pageNumber="65" pagination="49 - 56" title="Marasmiussubalpinus, un marasme nouveau sur Rhododendronferrugineum." volume="186" year="2007">Moreau (2007)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="58" pageNumber="59" type="description">
|
||
<paragraph pageId="58" pageNumber="59">
|
||
<pageBreakToken pageId="58" pageNumber="59" start="start">Description</pageBreakToken>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="58" pageNumber="59">
|
||
Basidiomata diminutive. Pileus 3-10 mm broad, strongly convex when young becoming convex, often subtly broadly umbonate, eventually plane to everted, weakly subhygrophanous, smooth, a little glistening, entirely dark reddish in very juvenile specimens, becoming brown-red, rapidly paling to dull ochraceous yellow with age, with central umbo remaining dark reddish, uniformly brownish when dried; margin entire to shallowly sulcate-striate, paler than disc. Lamellae distant, thickish, ventricose, adnate, attached to a loose or clasping pseudocollarium, total lamellae 20-28, through lamellae 10-12, whitish then pale cream in age, with scattered dark reddish punctations; lamellulae in 1(-2) ranks. Spores deposit not obtained. Stipe 20-30
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.5-1 mm, terete, equal, insititious to subinsitititious, flocculose at apex and occasionally to midsection, somber reddish when young, in age assuming an ochre shade, yellow-red mycelium apparent on the stipe apex. Rhizomorphs not visible. Flesh pliant, reviving. Odor very powerful of garlic (
|
||
<taxonomicName class="Liliopsida" family="Amaryllidaceae" genus="Allium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Allium sativum" order="Asparagales" pageId="58" pageNumber="59" phylum="Tracheophyta" rank="species" species="sativum">Allium sativum</taxonomicName>
|
||
), dissipating on drying but regenerating on rehydration; taste alliaceous, sweet.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="58" pageNumber="59" type="habitat">
|
||
<paragraph pageId="58" pageNumber="59">Habitat and phenology.</paragraph>
|
||
<paragraph pageId="58" pageNumber="59">
|
||
Known from only few specimens; apparently associated with dead twigs, leaves and litter of
|
||
<taxonomicName class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rhododendron ferrugineum" order="Ericales" pageId="58" pageNumber="59" phylum="Tracheophyta" rank="species" species="ferrugineum">Rhododendron ferrugineum</taxonomicName>
|
||
; approximately tree-line in
|
||
<taxonomicName class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rhododendron" order="Ericales" pageId="58" pageNumber="59" phylum="Tracheophyta" rank="genus">Rhododendron</taxonomicName>
|
||
belt in mountains of central Europe (Austria, France, Switzerland); mid-summer.
|
||
</paragraph>
|
||
<paragraph pageId="58" pageNumber="59">
|
||
Pileipellis an irregular hymeniform layer about 80
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
thick, of hyphal termini 18-55
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
6-22
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
, arising from subterminal elements, irregularly clavate to obpyriform, thin- to thick-walled (wall -1
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
thick, yellow brown), entire to mostly forming digitate diverticula, mixed with shorter, non-emergent, cylindrical articles; diverticula 3-6
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
long. Hypodermium filamentous, hardly differentiated, of slender hyphae (2-4
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
diam), smooth or with pigment incrustation in hardly separable scabs. Pileus trama dextrinoid, of mixed hyphae, more regular in hypolamella, with slender cylindrical hyphae (-3.5-10
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
diam), smooth or with various granular pigment deposits here and there. Lamellar trama regular, dextrinoid, of slender, clamped hyphae (3-3.5
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
diam), parallel, hyaline. Subhymenium filamentous, dense, arranged in a layer. Pleurocystidia fusiform, with attenuate apex before maturity, clamped (see illustration with basidia;
|
||
<bibRefCitation author="Moreau, P-A" journalOrPublisher="Bulletin Mycologique Botanique Dauphine-Savoie" pageId="64" pageNumber="65" pagination="49 - 56" title="Marasmiussubalpinus, un marasme nouveau sur Rhododendronferrugineum." volume="186" year="2007">Moreau 2007</bibRefCitation>
|
||
). Basidioles clavate, clamped; basidia 38-45
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
8.5-9.5
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
, cylindro-clavate, (2-)4-sterigmate, clamped; sterigmata short. Basidiospores (9.0)9.5-11.8(12)
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
5.0-6.2
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
[Q = (1.60)1.75-2.03(2.20)], fusiform-amygdaliform to subcylindrical, generally more or less obtuse distally, smooth, non-dextrinoid, not cyanophilous; contents often with a large central guttule. Lamellar edge sterile; cheilocystidia 22-40
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
6-10
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
, numerous but short and hardly emergent, cylindrical, lobed with irregularly digitate diverticula, mixed with clavate basidioles with yellowish content. Stipe cortex of slender hyphae (3-5
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
diam), with fine, yellow, strongly localized incrustations; medulla dextrinoid; caulocystidia, 18-80
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
4-11
|
||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||
, hyaline, gnarled, cylindrical or clavate, isolated or in compact bouquets.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="59" lastPageNumber="60" pageId="58" pageNumber="59" type="comments">
|
||
<paragraph pageId="58" pageNumber="59">Commentary.</paragraph>
|
||
<paragraph lastPageId="59" lastPageNumber="60" pageId="58" pageNumber="59">
|
||
<bibRefCitation author="Moreau, P-A" journalOrPublisher="Bulletin Mycologique Botanique Dauphine-Savoie" pageId="64" pageNumber="65" pagination="49 - 56" title="Marasmiussubalpinus, un marasme nouveau sur Rhododendronferrugineum." volume="186" year="2007">Moreau (2007)</bibRefCitation>
|
||
compared
|
||
<taxonomicName genus="M." lsidName="M. subalpinus" pageId="58" pageNumber="59" rank="species" species="subalpinus">M. subalpinus</taxonomicName>
|
||
to
|
||
<taxonomicName genus="M." lsidName="M. kallioneus" pageId="58" pageNumber="59" rank="species" species="kallioneus">M. kallioneus</taxonomicName>
|
||
and
|
||
<taxonomicName genus="M." infraspecific-rank="var." lsidName="M. scorodonius var. virgultorum" pageId="58" pageNumber="59" rank="variety" species="scorodonius" variety="virgultorum">M. scorodonius var. virgultorum</taxonomicName>
|
||
(here at species rank), now accepted as members of
|
||
<taxonomicName class="Agaricomycetes" family="Omphalotaceae" genus="Mycetinis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Mycetinis" order="Agaricales" pageId="58" pageNumber="59" phylum="Basidiomycota" rank="genus">Mycetinis</taxonomicName>
|
||
, and suggested (pers. comm.) such a transfer for
|
||
<taxonomicName genus="M." lsidName="M. subalpinus" pageId="58" pageNumber="59" rank="species" species="subalpinus">M. subalpinus</taxonomicName>
|
||
. The coarsely hymeniform pileipellis of
|
||
<taxonomicName genus="M." lsidName="M. subalpinus" pageId="58" pageNumber="59" rank="species" species="subalpinus">M. subalpinus</taxonomicName>
|
||
, composed of inflated, thick-walled hyphal
|
||
<pageBreakToken pageId="59" pageNumber="60" start="start">termini</pageBreakToken>
|
||
and broom cell-like, branched pileocystidia, is also typical of
|
||
<taxonomicName class="Agaricomycetes" family="Omphalotaceae" genus="Mycetinis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Mycetinis" order="Agaricales" pageId="59" pageNumber="60" phylum="Basidiomycota" rank="genus">Mycetinis</taxonomicName>
|
||
. Macroscopically, basidiome size and stature, with reddish coloration, thick, ventricose lamellae attached to a clasping pseudocollarium also point toward
|
||
<taxonomicName class="Agaricomycetes" family="Omphalotaceae" genus="Mycetinis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Mycetinis" order="Agaricales" pageId="59" pageNumber="60" phylum="Basidiomycota" rank="genus">Mycetinis</taxonomicName>
|
||
. Association with
|
||
<taxonomicName class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rhododendron" order="Ericales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="genus">Rhododendron</taxonomicName>
|
||
is similar to substrate preference of
|
||
<taxonomicName genus="M." lsidName="M. opacus" pageId="59" pageNumber="60" rank="species" species="opacus">M. opacus</taxonomicName>
|
||
, which also exhibits branched pileocystidia, but similarities end with these limited characters. Basidiomatal size and stature are reminiscent of
|
||
<taxonomicName genus="My." lsidName="My. curraniae" pageId="59" pageNumber="60" rank="species" species="curraniae">My. curraniae</taxonomicName>
|
||
,
|
||
<taxonomicName genus="My." lsidName="My. olidus" pageId="59" pageNumber="60" rank="species" species="olidus">My. olidus</taxonomicName>
|
||
and
|
||
<taxonomicName genus="My." lsidName="My. cinnamomeus" pageId="59" pageNumber="60" rank="species" species="cinnamomeus">My. cinnamomeus</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |