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<document id="67069BDA9C49587E77B94F597FEC4670" ID-DOI="10.11646/phytotaxa.634.3.5" ID-ISSN="1179-3163" 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="1727833684439" checkinUser="felipe" docAuthor="Arya, C. P. &amp; Pradeep, C. K." docDate="2024" docId="9B59ED1EFFB9FFACFF6AFF58FAF9A306" docLanguage="en" docName="phytotaxa.634.3.5.pdf" docOrigin="Phytotaxa 634 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.634.3.5" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Agaricus wayanadensis C. P. Arya &amp; C. K. Pradeep 2024, sp. nov." docType="treatment" docVersion="1" lastPageNumber="269" masterDocId="67609566FFB5FFA2FFE2FFC6FFEDA63E" masterDocTitle="Agaricus section Minores: New and noteworthy species from India" masterLastPageNumber="273" masterPageNumber="255" pageNumber="267" updateTime="1727838477331" updateUser="GgImagineBatch" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="B47FEBEE47F56C2B11B8DDFCEFCC3D2C">Agaricus section Minores: New and noteworthy species from India</mods:title>
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<mods:namePart id="49F53CDB84A9E6A3CBDA14283B01536D">Arya, C. P.</mods:namePart>
<mods:nameIdentifier id="B2BFAF5E434FFAE0B0B10BC62968E2BF" type="ORCID">0000-0003-3478-3798</mods:nameIdentifier>
<mods:affiliation id="EFB4E36512E731036FDAFCC5D00CA060">Microbiology Division, Jawaharlal Nehru Tropical Botanic Garden &amp; Research Institute, Palode, Thiruvananthapuram, 695 562, Kerala, India.</mods:affiliation>
<mods:nameIdentifier id="A5CB65091DB242AC0A1B26D92B2BA408" type="email">aryacptbgri@gmail.com</mods:nameIdentifier>
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<mods:namePart id="1FB2CBFDCC76E4458CF6D519E61ED2C7">Pradeep, C. K.</mods:namePart>
<mods:nameIdentifier id="02495EFA6A659270504D450742A3C2A1" type="ORCID">0000-0001-9839-376X</mods:nameIdentifier>
<mods:affiliation id="6EE22F93464A222B0FD81BA2D4C396A1">Microbiology Division, Jawaharlal Nehru Tropical Botanic Garden &amp; Research Institute, Palode, Thiruvananthapuram, 695 562, Kerala, India.</mods:affiliation>
<mods:nameIdentifier id="807BD19674424A715921589F767C0B65" type="email">pradeeptbgri@gmail.com</mods:nameIdentifier>
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<mods:title id="2768A098BF5E7B3C8A149A071EF043F1">Phytotaxa</mods:title>
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<mods:date id="26C71658CE698D2F79FAB85D0154C1E0">2024</mods:date>
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<mods:number id="163357191435E6EA3A281D76A705A165">2024-01-18</mods:number>
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<mods:identifier id="CCC46E8BA097A3B97C0A5AD41DA2BB5E" type="ISSN">1179-3163</mods:identifier>
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<treatment id="9B59ED1EFFB9FFACFF6AFF58FAF9A306" LSID="urn:lsid:plazi:treatment:9B59ED1EFFB9FFACFF6AFF58FAF9A306" httpUri="http://treatment.plazi.org/id/9B59ED1EFFB9FFACFF6AFF58FAF9A306" lastPageId="14" lastPageNumber="269" pageId="12" pageNumber="267">
<subSubSection id="5BEA0F83FFB9FFAEFF6AFF58FE77A6E3" pageId="12" pageNumber="267" type="nomenclature">
<paragraph id="134F5C08FFB9FFAEFF6AFF58FC74A687" blockId="12.[136,921,158,185]" box="[136,921,158,185]" pageId="12" pageNumber="267">
<heading id="4807EB64FFB9FFAEFF6AFF58FC74A687" box="[136,921,158,185]" fontSize="11" level="2" pageId="12" pageNumber="267" reason="3">
<taxonomicName id="D4F0278BFFB9FFAEFF6AFF58FD2EA686" authority="C.P. Arya &amp; C.K. Pradeep" authorityName="C. P. Arya &amp; C. K. Pradeep" authorityYear="2024" box="[136,707,158,185]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="12" pageNumber="267" phylum="Basidiomycota" rank="species" species="wayanadensis" status="sp. nov.">
<emphasis id="2184801AFFB9FFAEFF6AFF58FE7AA687" bold="true" box="[136,407,158,185]" italics="true" pageId="12" pageNumber="267">Agaricus wayanadensis</emphasis>
C.P. Arya &amp; C.K. Pradeep
</taxonomicName>
<emphasis id="2184801AFFB9FFAEFD28FF59FCF2A686" box="[714,799,159,184]" italics="true" pageId="12" pageNumber="267">
<taxonomicNameLabel id="3AB73D61FFB9FFAEFD28FF59FCF2A686" box="[714,799,159,184]" pageId="12" pageNumber="267" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(Figs. 5,6)
</heading>
</paragraph>
<paragraph id="134F5C08FFB9FFAEFF6AFF04FE77A6E3" blockId="12.[136,1451,194,400]" box="[136,410,194,221]" pageId="12" pageNumber="267">MycoBank MB: 851578</paragraph>
</subSubSection>
<subSubSection id="5BEA0F83FFB9FFACFF6AFF2CFAF9A306" lastPageId="14" lastPageNumber="269" pageId="12" pageNumber="267" type="diagnosis">
<paragraph id="134F5C08FFB9FFAEFF6AFF2CFE12A779" blockId="12.[136,1451,194,400]" pageId="12" pageNumber="267">
<emphasis id="2184801AFFB9FFAEFF6AFF2CFF04A6C1" box="[136,233,234,255]" italics="true" pageId="12" pageNumber="267">Diagnosis</emphasis>
:—It can be distinguished from
<taxonomicName id="D4F0278BFFB9FFAEFDC7FF2CFD26A6C1" authorityName="M. Q. He &amp; R. L. Zhao" authorityYear="2017" box="[549,715,234,255]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="12" pageNumber="267" phylum="Basidiomycota" rank="species" species="elongatestipes">
<emphasis id="2184801AFFB9FFAEFDC7FF2CFD26A6C1" box="[549,715,234,255]" italics="true" pageId="12" pageNumber="267">A. elongatestipes</emphasis>
</taxonomicName>
by orange white to brownish orange pileus with brown squamules, simple clavate to, cylindro-clavate, hyaline cheilocystidia, slightly larger basidiospores (4.85.9 × 3.13.7 µm) and molecularly by 44 nucleotide positions in the nrITS.
</paragraph>
<paragraph id="134F5C08FFB9FFAEFF6AFE90FE22A7AE" blockId="12.[136,1451,194,400]" pageId="12" pageNumber="267">
<materialsCitation id="A3985655FFB9FFAEFF6AFE90FE22A7AE" collectingDate="2022-06-07" collectionCode="TBGT" country="India" elevation="700" latitude="11.49" location="Kuruva Island" longLatPrecision="777" longitude="76.55" municipality="Wayanad District" pageId="12" pageNumber="267" specimenCount="1" stateProvince="Kerala" typeStatus="holotype">
<emphasis id="2184801AFFB9FFAEFF6AFE90FF0DA755" box="[136,224,342,363]" italics="true" pageId="12" pageNumber="267">
<typeStatus id="CC4BE2AAFFB9FFAEFF6AFE90FF0DA755" box="[136,224,342,363]" pageId="12" pageNumber="267" type="holotype">Holotype</typeStatus>
</emphasis>
:—
<collectingCountry id="6BE71C98FFB9FFAEFF1FFE90FEABA755" box="[253,326,342,363]" name="India" pageId="12" pageNumber="267">INDIA</collectingCountry>
.
<collectingRegion id="D13492EAFFB9FFAEFEACFE90FE2AA755" box="[334,455,342,364]" country="India" name="Kerala" pageId="12" pageNumber="267">Kerala State</collectingRegion>
:
<collectingMunicipality id="F32BC672FFB9FFAEFE2CFE90FD9BA752" box="[462,630,342,364]" pageId="12" pageNumber="267">Wayanad District</collectingMunicipality>
,
<location id="162F0AD3FFB9FFAEFD9CFE90FCE5A752" LSID="urn:lsid:plazi:treatment:9B59ED1EFFB9FFACFF6AFF58FAF9A306:162F0AD3FFB9FFAEFD9CFE90FCE5A752" box="[638,776,342,364]" country="India" latitude="11.49" longLatPrecision="777" longitude="76.55" municipality="Wayanad District" name="Kuruva Island" pageId="12" pageNumber="267" stateProvince="Kerala">Kuruva Island</location>
,
<geoCoordinate id="76C43ACFFFB9FFAEFCF3FE90FC80A755" box="[785,877,342,363]" degrees="11. 49" direction="north" orientation="latitude" pageId="12" pageNumber="267" precision="555" value="11.49">11. 49° N</geoCoordinate>
,
<geoCoordinate id="76C43ACFFFB9FFAEFC94FE90FC21A752" box="[886,972,342,364]" degrees="76. 55" direction="east" orientation="longitude" pageId="12" pageNumber="267" precision="555" value="76.55">76. 55°E</geoCoordinate>
, elev.
<quantity id="D408F1EDFFB9FFAEFBE4FE90FBAEA755" box="[1030,1091,342,363]" metricMagnitude="2" metricUnit="m" metricValue="7.0" pageId="12" pageNumber="267" unit="m" value="700.0">
<elevation id="98DDBB3BFFB9FFAEFBE4FE90FBAEA755" box="[1030,1091,342,363]" metricMagnitude="2" metricUnit="m" metricValue="7.0" pageId="12" pageNumber="267" unit="m" value="700.0">700 m</elevation>
</quantity>
,
<date id="674E7AC8FFB9FFAEFBAEFE90FB21A755" box="[1100,1228,342,363]" pageId="12" pageNumber="267" value="2022-06-07">
<collectingDate id="770A8320FFB9FFAEFBAEFE90FB21A755" box="[1100,1228,342,363]" pageId="12" pageNumber="267" value="2022-06-07">07 June 2022</collectingDate>
</date>
,
<emphasis id="2184801AFFB9FFAEFB37FE90FA49A755" box="[1237,1444,342,363]" italics="true" pageId="12" pageNumber="267">
Arya
<collectionCode id="75E1C4CDFFB9FFAEFAEBFE90FAA8A755" box="[1289,1349,342,363]" country="India" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14234" lsid="urn:lsid:biocol.org:col:14234" name="Tropical Botanic Garden and Research Institute" pageId="12" pageNumber="267" type="Herbarium">TBGT</collectionCode>
(M)18860
</emphasis>
! GenBank [ITS]: OR661750.
</materialsCitation>
</paragraph>
<caption id="478F0C80FFB9FFAEFF6AF870FE63A1D1" pageId="12" pageNumber="267" startId="12.[136,229,1974,1996]" targetBox="[188,1400,460,1943]" targetPageId="12" targetType="figure">
<paragraph id="134F5C08FFB9FFAEFF6AF870FE63A1D1" blockId="12.[136,1451,1974,2032]" pageId="12" pageNumber="267">
<emphasis id="2184801AFFB9FFAEFF6AF870FF13A1F5" bold="true" box="[136,254,1974,1996]" pageId="12" pageNumber="267">FIGURE 5.</emphasis>
<taxonomicName id="D4F0278BFFB9FFAEFEE1F870FE0AA1F5" authorityName="C. P. Arya &amp; C. K. Pradeep" authorityYear="2024" box="[259,487,1974,1995]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="12" pageNumber="267" phylum="Basidiomycota" rank="species" species="wayanadensis">
<emphasis id="2184801AFFB9FFAEFEE1F870FE0AA1F5" box="[259,487,1974,1995]" italics="true" pageId="12" pageNumber="267">Agaricus wayanadensis</emphasis>
</taxonomicName>
(TBGT(M)18860, holotype).
<emphasis id="2184801AFFB9FFAEFCEBF870FCD1A1F5" bold="true" box="[777,828,1974,1995]" pageId="12" pageNumber="267">AB.</emphasis>
Habit
<emphasis id="2184801AFFB9FFAEFC9CF870FC54A1F5" box="[894,953,1974,1995]" italics="true" pageId="12" pageNumber="267">in situ</emphasis>
;
<emphasis id="2184801AFFB9FFAEFC24F870FC30A1F2" bold="true" box="[966,989,1974,1996]" pageId="12" pageNumber="267">C.</emphasis>
Basidioma with brown lamellae. Scale bar = 10 mm. Photos by: C. P. Arya.
</paragraph>
</caption>
<caption id="478F0C80FFB8FFAFFF6AF97FFC22A0CC" pageId="13" pageNumber="268" startId="13.[136,229,1721,1743]" targetBox="[187,1399,187,1694]" targetPageId="13" targetType="figure">
<paragraph id="134F5C08FFB8FFAFFF6AF97FFC22A0CC" blockId="13.[136,1452,1721,1779]" pageId="13" pageNumber="268">
<emphasis id="2184801AFFB8FFAFFF6AF97FFEEFA0F0" bold="true" box="[136,258,1721,1743]" pageId="13" pageNumber="268">FIGURE 6.</emphasis>
<taxonomicName id="D4F0278BFFB8FFAFFEEEF97FFE0AA0F0" box="[268,487,1721,1742]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="13" pageNumber="268" phylum="Basidiomycota" rank="species" species="waynadensis">
<emphasis id="2184801AFFB8FFAFFEEEF97FFE0AA0F0" box="[268,487,1721,1742]" italics="true" pageId="13" pageNumber="268">Agaricus waynadensis</emphasis>
</taxonomicName>
(TBGT(M)18860, holotype).
<emphasis id="2184801AFFB8FFAFFCF7F97FFCC0A0F0" bold="true" box="[789,813,1721,1742]" pageId="13" pageNumber="268">A.</emphasis>
Basidia;
<emphasis id="2184801AFFB8FFAFFC6DF97FFC48A0F0" bold="true" box="[911,933,1721,1742]" pageId="13" pageNumber="268">B.</emphasis>
Basidiospores;
<emphasis id="2184801AFFB8FFAFFBA4F97FFBB3A0F1" bold="true" box="[1094,1118,1721,1743]" pageId="13" pageNumber="268">C.</emphasis>
Cheilocystidia;
<emphasis id="2184801AFFB8FFAFFAE1F97FFAF6A0F0" bold="true" box="[1283,1307,1721,1742]" pageId="13" pageNumber="268">D.</emphasis>
Pileipellis;
<emphasis id="2184801AFFB8FFAFFA77F97FFA41A0F0" bold="true" box="[1429,1452,1721,1742]" pageId="13" pageNumber="268">E.</emphasis>
Stipitipellis;
<emphasis id="2184801AFFB8FFAFFEE1F91BFEFBA0CC" bold="true" box="[259,278,1757,1778]" pageId="13" pageNumber="268">F.</emphasis>
Annulus. Scale bar:
<emphasis id="2184801AFFB8FFAFFE3FF91BFDE7A0CC" bold="true" box="[477,522,1757,1778]" pageId="13" pageNumber="268">AB</emphasis>
= 10 um,
<emphasis id="2184801AFFB8FFAFFD8FF91BFD74A0CD" bold="true" box="[621,665,1757,1779]" pageId="13" pageNumber="268">CF</emphasis>
= 50 um. Photos by: C. P. Arya.
</paragraph>
</caption>
<paragraph id="134F5C08FFB8FFAFFF6AF8E7FB17A105" blockId="13.[136,1452,1825,2068]" box="[136,1274,1825,1852]" pageId="13" pageNumber="268">
<emphasis id="2184801AFFB8FFAFFF6AF8E7FEEDA105" box="[136,256,1825,1851]" italics="true" pageId="13" pageNumber="268">Etymology</emphasis>
:—
<taxonomicName id="D4F0278BFFB8FFAFFEC6F8E7FDF5A105" authority="(Latin)" baseAuthorityName="Latin" box="[292,536,1825,1851]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="13" pageNumber="268" phylum="Basidiomycota" rank="species" species="wayanadensis">
<emphasis id="2184801AFFB8FFAFFEC6F8E7FE2CA105" box="[292,449,1825,1851]" italics="true" pageId="13" pageNumber="268">wayanadensis</emphasis>
(Latin)
</taxonomicName>
, refers to the
<typeStatus id="CC4BE2AAFFB8FFAFFD52F8E4FD0DA102" box="[688,736,1826,1852]" pageId="13" pageNumber="268">type</typeStatus>
locality “Wayanad District” of the new species.
</paragraph>
<paragraph id="134F5C08FFB8FFACFF5FF883FB98A6E2" blockId="13.[136,1452,1825,2068]" lastBlockId="14.[136,1452,158,1337]" lastPageId="14" lastPageNumber="269" pageId="13" pageNumber="268">
Description:—
<emphasis id="2184801AFFB8FFAFFE86F883FE47A161" box="[356,426,1861,1887]" italics="true" pageId="13" pageNumber="268">Pileus</emphasis>
<quantity id="D408F1EDFFB8FFAFFE50F883FDC6A15E" box="[434,555,1861,1888]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="13" pageNumber="268" unit="mm" value="45.0" valueMax="60.0" valueMin="30.0">3060 mm</quantity>
diam., plano-convex to applanate with a flat or slightly depressed disc; surface orange white/brownish orange (6B2/6B3) with dark brown disc, brown appressed squamulose throughout, paler and sparse towards margin, dry; margin straight, entire, exceeding the lamellae.
<emphasis id="2184801AFFB8FFAFFC0BF84BFBBCA199" box="[1001,1105,1933,1959]" italics="true" pageId="13" pageNumber="268">Lamellae</emphasis>
free, dark brown, up to
<quantity id="D408F1EDFFB8FFAFFA8BF84BFA41A196" box="[1385,1452,1933,1960]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="13" pageNumber="268" unit="mm" value="6.0">6 mm</quantity>
wide, crowded with lamellulae of different lengths; edge concolorous to the sides, entire.
<emphasis id="2184801AFFB8FFAFFB7BF874FB3CA1F2" box="[1177,1233,1970,1996]" italics="true" pageId="13" pageNumber="268">Stipe</emphasis>
3374 ×
<quantity id="D408F1EDFFB8FFAFFAA7F877FA4AA1F2" box="[1349,1447,1969,1996]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="13" pageNumber="268" unit="mm" value="5.5" valueMax="6.0" valueMin="5.0">56 mm</quantity>
, central, cylindric, curved, hollow, brittle, tapering up from a clavate base; surface dry, white to off white, becoming light brownish on handling, smooth and glabrous above the annulus, finely squamulose below the annulus, vanishing on handling. White mycelial strands present at the stipe base.
<emphasis id="2184801AFFBBFFACFCD0FF59FC64A687" box="[818,905,159,185]" italics="true" pageId="14" pageNumber="269">Context</emphasis>
white, up to
<quantity id="D408F1EDFFBBFFACFBFAFF58FBB5A687" box="[1048,1112,158,185]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="14" pageNumber="269" unit="mm" value="3.0">3 mm</quantity>
thick at the pileus disc, fleshy.
<emphasis id="2184801AFFBBFFACFF6AFF04FF09A6E2" box="[136,228,194,220]" italics="true" pageId="14" pageNumber="269">Annulus</emphasis>
superous, white, membranous, skirt like, pendant, evanescent.
<emphasis id="2184801AFFBBFFACFC45FF04FC0FA6E2" box="[935,994,194,220]" italics="true" pageId="14" pageNumber="269">Odor</emphasis>
mushroomy.
</paragraph>
<paragraph id="134F5C08FFBBFFACFF5FFF20FB4AA73E" blockId="14.[136,1452,158,1337]" box="[189,1191,230,257]" pageId="14" pageNumber="269">
<emphasis id="2184801AFFBBFFACFF5FFF20FE37A73E" box="[189,474,230,256]" italics="true" pageId="14" pageNumber="269">Macrochemical reactions</emphasis>
:—KOH and Schäffers reactions positive on fresh basidiomata.
</paragraph>
<paragraph id="134F5C08FFBBFFACFF5FFECCFE89A456" blockId="14.[136,1452,158,1337]" pageId="14" pageNumber="269">
<emphasis id="2184801AFFBBFFACFF5FFECCFEB6A71A" box="[189,347,266,292]" italics="true" pageId="14" pageNumber="269">Basidiospores</emphasis>
4.85.9 × 3.13.7 µm, (avL = 5.39 ± 0.27, avW = 3.40 ± 0.16), Q = 1.31.7, (avQ= 1.58), ellipsoid to oblong, brown, thick-walled, without apical pore.
<emphasis id="2184801AFFBBFFACFD56FEE8FCE7A776" box="[692,778,302,328]" italics="true" pageId="14" pageNumber="269">Basidia</emphasis>
1418 × 67 µm, clavate to broadly clavate, tetrasterigmate, thin-walled, hyaline. Lamella edge sterile with crowded cheilocystidia.
<emphasis id="2184801AFFBBFFACFC2CFE94FB9DA752" box="[974,1136,338,364]" italics="true" pageId="14" pageNumber="269">Cheilocystidia</emphasis>
14.525.4 × 8.611.6 µm, simple, or sometimes 2-celled, clavate, cylindro-clavate, thin-walled, hyaline.
<emphasis id="2184801AFFBBFFACFBE3FEB0FB4EA7AE" box="[1025,1187,374,400]" italics="true" pageId="14" pageNumber="269">Pleurocystidia</emphasis>
absent.
<emphasis id="2184801AFFBBFFACFAE1FEB0FF26A78A" italics="true" pageId="14" pageNumber="269">Hymenophoral trama</emphasis>
regular, hyphae 2.914 µm wide, constricted at septa, thin-walled, hyaline.
<emphasis id="2184801AFFBBFFACFBFCFE5CFB46A78A" box="[1054,1195,410,436]" italics="true" pageId="14" pageNumber="269">Pileal trama</emphasis>
interwoven, branched, septate, hyphae 8.520 µm wide, inflated, thin-walled, hyaline.
<emphasis id="2184801AFFBBFFACFC83FE78FC3EA7E6" box="[865,979,446,472]" italics="true" pageId="14" pageNumber="269">Pileipellis</emphasis>
a cutis, composed of parallel, cylindrical hyphae 7.810 µm wide, not or slightly constricted at septa, thin-walled, with light brown contents.
<emphasis id="2184801AFFBBFFACFACEFE24FA41A7C2" box="[1324,1452,482,508]" italics="true" pageId="14" pageNumber="269">Stipitipellis</emphasis>
composed of parallel, hyphae, cylindrical, not or slightly constricted at septa 3.78.8 µm wide, thin-walled, hyaline.
<emphasis id="2184801AFFBBFFACFF6AFDECFF09A47A" box="[136,228,554,580]" italics="true" pageId="14" pageNumber="269">Annulus</emphasis>
composed of cylindrical hyphae, slightly constricted at septa, 4.110.4 µm wide, thin-walled, hyaline.
<emphasis id="2184801AFFBBFFACFA83FDECFEE3A456" italics="true" pageId="14" pageNumber="269">Clamp connections</emphasis>
absent.
</paragraph>
<paragraph id="134F5C08FFBBFFACFF5FFDB4FBEAA4B3" blockId="14.[136,1452,158,1337]" box="[189,1031,626,653]" pageId="14" pageNumber="269">
<emphasis id="2184801AFFBBFFACFF5FFDB4FE2DA4B2" box="[189,448,626,652]" italics="true" pageId="14" pageNumber="269">Habitat and phenology</emphasis>
:—Solitary, scattered on soil; fruiting in April, June.
</paragraph>
<paragraph id="134F5C08FFBBFFACFF5FFD50FC6CA4EA" blockId="14.[136,1452,158,1337]" pageId="14" pageNumber="269">
<emphasis id="2184801AFFBBFFACFF5FFD50FDFAA48E" box="[189,535,662,688]" italics="true" pageId="14" pageNumber="269">Additional specimen examined</emphasis>
:—
<collectingCountry id="6BE71C98FFBBFFACFDDBFD50FD9AA48E" box="[569,631,662,688]" name="India" pageId="14" pageNumber="269">India</collectingCountry>
,
<collectingRegion id="D13492EAFFBBFFACFD61FD50FCFCA48E" box="[643,785,662,688]" country="India" name="Kerala" pageId="14" pageNumber="269">Kerala State</collectingRegion>
, Thiruvananthapuram District, Palode, JNTBGRI Campus,
<geoCoordinate id="76C43ACFFFBBFFACFF6AFD7CFF36A4EB" box="[136,219,698,725]" degrees="8.75" direction="north" orientation="latitude" pageId="14" pageNumber="269" precision="555" value="8.75">8.75°N</geoCoordinate>
,
<geoCoordinate id="76C43ACFFFBBFFACFF04FD7CFEA8A4EA" box="[230,325,698,724]" degrees="77.02" direction="east" orientation="longitude" pageId="14" pageNumber="269" precision="555" value="77.02">77.02°E</geoCoordinate>
, elev.
<quantity id="D408F1EDFFBBFFACFE69FD7CFE38A4EA" box="[395,469,698,725]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="14" pageNumber="269" unit="m" value="150.0">150 m</quantity>
,
<date id="674E7AC8FFBBFFACFE3BFD7CFD9AA4EA" box="[473,631,698,724]" pageId="14" pageNumber="269" value="2022-04-18">18 April 2022</date>
, Arya TBGT(M)18790.
</paragraph>
<paragraph id="134F5C08FFBBFFACFF5FFD18FAF9A306" blockId="14.[136,1452,158,1337]" pageId="14" pageNumber="269">
<emphasis id="2184801AFFBBFFACFF5FFD18FEE4A4C6" bold="true" box="[189,265,734,760]" pageId="14" pageNumber="269">Notes:</emphasis>
<taxonomicName id="D4F0278BFFBBFFACFEF7FD19FDCFA4C6" box="[277,546,734,761]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="wayanadensis">
<emphasis id="2184801AFFBBFFACFEF7FD19FDCFA4C6" box="[277,546,734,761]" italics="true" pageId="14" pageNumber="269">Agaricus wayanadensis</emphasis>
</taxonomicName>
is characterized by orange white to brownish orange pileus with dark brown appressed squamules, clavate stipe, ellipsoid to oblong basidiospores, simple, clavate cheilocystidia and pileipellis a cutis with brownish contents. In the phylogenetic analysis,
<taxonomicName id="D4F0278BFFBBFFACFCA5FCE1FBEBA57E" box="[839,1030,806,833]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="wayanadensis">
<emphasis id="2184801AFFBBFFACFCA5FCE1FBEBA57E" box="[839,1030,806,833]" italics="true" pageId="14" pageNumber="269">A. wayanadensis</emphasis>
</taxonomicName>
forms a subclade within clade I and distinct from all other species in the clade by more than 44 nucleotide differences in the nrITS sequences.
<taxonomicName id="D4F0278BFFBBFFACFAA4FC8DFEC5A5B6" authorityName="M. Q. He &amp; R. L. Zhao" authorityYear="2017" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="elongatestipes">
<emphasis id="2184801AFFBBFFACFAA4FC8DFEC5A5B6" italics="true" pageId="14" pageNumber="269">Agaricus elongatestipes</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName id="D4F0278BFFBBFFACFDBBFCA9FCF8A5B6" box="[601,789,878,905]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="wayanadensis">
<emphasis id="2184801AFFBBFFACFDBBFCA9FCF8A5B6" box="[601,789,878,905]" italics="true" pageId="14" pageNumber="269">A. wayanadensis</emphasis>
</taxonomicName>
by its ochreous yellow appressed fibrillose pileus, bulbous stipe base, almond odor, small ellipsoid to elongate basidiospores (4.65.4 × 3.03.5 µm) and clavate, pyriform or capitate cheilocystidia with long narrow stalk and yellow contents.
<taxonomicName id="D4F0278BFFBBFFACFC51FC71FB59A5EE" authorityName="Linda J. Chen, Karun., R. L. Zhao &amp; K. D. Hyde" authorityYear="2017" box="[947,1204,950,977]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="luteopallidus">
<emphasis id="2184801AFFBBFFACFC51FC71FB59A5EE" box="[947,1204,950,977]" italics="true" pageId="14" pageNumber="269">Agaricus luteopallidus</emphasis>
</taxonomicName>
is characterized by a pileus covered with pale yellow to light brownish yellow fibrils or with triangular squamules, cheilocystidia simple, rarely in short chains, globose to sphaeropedunculate with yellowish contents, pileipellis hyphae with yellowish pigments and almond odor. Small basidiomata (
<quantity id="D408F1EDFFBBFFACFD46FBE4FCCEA202" box="[676,803,1058,1085]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="3.5" metricValueMin="3.0" pageId="14" pageNumber="269" unit="mm" value="32.5" valueMax="35.0" valueMin="30.0">3035 mm</quantity>
), yellow pileus with orange flakes, claviform to pyriform cheilocystidia with yellowish contents and pileipellis with yellow vacuolar pigments (
<bibRefCitation id="776121F9FFBBFFACFBA5FB80FAE7A25F" author="Heinemann, P." box="[1095,1290,1094,1121]" pageId="14" pageNumber="269" pagination="1 - 127" refId="ref9568" refString="Heinemann, P. (1956) Champignons recoltes au Congo Belge par madame M. Goossens - Fontana. II. Agaricus Fries s. s. Bulletin du Jardin Botanique National de Belgique 26 (1): 1 - 127. https: // doi. org / 10.1007 / s 13225 - 017 - 0391 - 3" type="journal article" year="1956">Heinemann 1956</bibRefCitation>
) distinguishes
<taxonomicName id="D4F0278BFFBBFFACFF6AFBADFE8DA2BA" authorityName="Callac, L. A. Parra, Linda J. Chen &amp; Raspe" authorityYear="2017" box="[136,352,1130,1157]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="laeticulus">
<emphasis id="2184801AFFBBFFACFF6AFBADFE8DA2BA" box="[136,352,1130,1157]" italics="true" pageId="14" pageNumber="269">Agaricus laeticulus</emphasis>
</taxonomicName>
.
<taxonomicName id="D4F0278BFFBBFFACFE8FFBADFD8EA2BA" authorityName="M. Q. He &amp; R. L. Zhao" authorityYear="2017" box="[365,611,1130,1157]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="cerinupileus">
<emphasis id="2184801AFFBBFFACFE8FFBADFD8EA2BA" box="[365,611,1130,1157]" italics="true" pageId="14" pageNumber="269">Agaricus cerinupileus</emphasis>
</taxonomicName>
can be separated by its large fleshy basidiomata (
<quantity id="D408F1EDFFBBFFACFB6AFBACFAE8A2BA" box="[1160,1285,1130,1156]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" metricValueMax="9.0" metricValueMin="7.0" pageId="14" pageNumber="269" unit="mm" value="80.0" valueMax="90.0" valueMin="70.0">7090 mm</quantity>
), flavescent on touching, bruising, or cutting, ochraceous-yellow appressed fibrillose scaly pileus, heavily fibrillose woolly stipe, large basidiospores (5.56.5 × 3.54.2 µm), and large, capitate cheilocystidia with long narrow stalk with yellow pigments. Grayish yellow to yellow ochre fibrillose squamulose pileus, fibrillose stipe with strongly flavescent on bruising, smaller basidiospores (4.65.2 × 2.73.3 µm), pyriform to broadly clavate cheilocystidia with yellowish contents and pileipellis hyphae with yellowish brown contents key out
<taxonomicName id="D4F0278BFFBBFFACFCEDFAD9FBE1A306" authorityName="Linda J. Chen, Karun. &amp; Callac" authorityYear="2017" box="[783,1036,1310,1337]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="flavopileatus">
<emphasis id="2184801AFFBBFFACFCEDFAD9FBE1A306" box="[783,1036,1310,1337]" italics="true" pageId="14" pageNumber="269">Agaricus flavopileatus</emphasis>
</taxonomicName>
from
<emphasis id="2184801AFFBBFFACFBB2FAD9FAF9A306" box="[1104,1300,1310,1337]" italics="true" pageId="14" pageNumber="269">
<taxonomicName id="D4F0278BFFBBFFACFBB2FAD9FAFDA306" box="[1104,1296,1310,1337]" class="Agaricomycetes" family="Agaricaceae" genus="Agaricus" kingdom="Fungi" order="Agaricales" pageId="14" pageNumber="269" phylum="Basidiomycota" rank="species" species="wayanadensis">A. wayanadensis</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
</treatment>
</document>