Greetings from belowground: two new species of truffles in the genus Pachyphlodes (Pezizaceae, Pezizales) from México
Pachyphlodes is a lineage of ectomycorrhizal, hypogeous, sequestrate ascomycete fungi native to temperate and subtropical forests in the Northern Hemisphere. Pachyphlodes species form ectomycorrhizae mainly with Fagales hosts. Here we describe two new species of Pachyphlodes , P. brunnea , and P. co...
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Published in | MycoKeys (Sofia, Bulgaria) Vol. 82; pp. 159 - 171 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Pensoft Publishers
17.08.2021
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Subjects | |
Online Access | Get full text |
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Summary: | Pachyphlodes
is a lineage of ectomycorrhizal, hypogeous, sequestrate ascomycete fungi native to temperate and subtropical forests in the Northern Hemisphere.
Pachyphlodes
species form ectomycorrhizae mainly with Fagales hosts. Here we describe two new species of
Pachyphlodes
,
P. brunnea
, and
P. coalescens
, based on morphological and phylogenetic analysis.
Pachyphlodes brunnea
is distributed in the states of Tamaulipas and Nuevo León in northern México, occurring with
Quercus
and
Juglans
species. It is characterized by its dark brown peridium, white gleba, and spores with capitate columns.
Pachyphlodes coalescens
is distributed in the states of Michoacán and Tlaxcala in central and southwestern México co-occurring with
Quercus
and is distinguished by its reddish-brown peridium, light yellow gleba, and spore ornamentation. Both species, along with
P. marronina
, constitute the Marronina clade. This clade contains North American species characterized by a brown peridium and spores ornamented with capitate spines to coalesced spine tips that form a partial perispore. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 Academic editor: Gerhard Rambold |
ISSN: | 1314-4057 1314-4049 |
DOI: | 10.3897/mycokeys.82.67685 |