scholarly journals The Northeast Chinese species of Psathyrella (Agaricales, Psathyrellaceae)

MycoKeys ◽  
2018 ◽  
Vol 33 ◽  
pp. 85-102 ◽  
Author(s):  
Jun-Qing Yan ◽  
Tolgor Bau
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Internal Transcribed Spacer ◽  
Northeast China ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Its Region ◽  
Identification Key ◽  
Line Drawings

Twenty seven species of Psathyrella have been found in Northeast China. Amongst them, P.conica, P.jilinensis, P.mycenoides and P.subsingeri are described as new species, based on studying morphological characteristics and phylogenetic analyses. Detailed morphological descriptions, line drawings and photographs of the new species are presented. Phylogenetic analysis of the nuclear ribosomal internal transcribed spacer (ITS) region and an identification key to the 27 Psathyrella species occuring in Northeast China are provided.

scholarly journals Three new Russula species in sect. Ingratae (Russulales, Basidiomycota) from southern China

MycoKeys ◽  
2021 ◽  
Vol 84 ◽  
pp. 103-139
Author(s):  
Guo-Jie Li ◽  
Shou-Mian Li ◽  
Bart Buyck ◽  
Shi-Yi Zhao ◽  
Xue-Jiao Xie ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Internal Transcribed Spacer ◽  
Southern China ◽  
Its Region ◽  
Line Drawings ◽  
Phylogenetic Data ◽  
Three New Species ◽  
First Time

Three new species of Russulasection Ingratae, found in Guizhou and Jiangsu Provinces, southern China, are proposed: R. straminella, R. subpectinatoides and R. succinea. Photographs, line drawings and detailed morphological descriptions for these species are provided with comparisons against closely-related taxa. Phylogenetic analysis of the internal transcribed spacer (ITS) region supported the recognition of these specimens as new species. Additionally, R. indocatillus is reported for the first time from China and morphological and phylogenetic data are provided for the Chinese specimens.

Two new rock-inhabiting species of Cyphellophora from karst habitats in China

Phytotaxa ◽  
2019 ◽  
Vol 397 (1) ◽  
pp. 23
Author(s):  
WEI SUN ◽  
BINGJIE LIU ◽  
RONG FU ◽  
XINGZHONG LIU ◽  
MEICHUN XIANG
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Internal Transcribed Spacer ◽  
Large Subunit ◽  
Morphological Characteristics ◽  
Its Region ◽  
Closely Related Species ◽  
Two New Species ◽  
Rock Inhabiting Fungi ◽  
Karst Habitats

During survey on rock-inhabiting fungi from karst habitats in Guizhou, China, two new species in Cyphellophora were discovered and identified. Phylogenetic analysis based on combined sequences of the nuclear large subunit (nucLSU) and internal transcribed spacer (ITS) region of ribosomal DNA revealed that the tested isolates, clustered into two clades that well affiliated in the genus of Cyphellophora. Morphological characteristics were also supported the estabolishment of the new species. Herewith Cyphellophora botryose sp. nov. and Cyphellophora guizhouensis sp. nov. were described and their differences from closely related species were discussed.

Morphological characteristics and phylogenetic analyses revealed a new Calocybe (Lyophyllaceae, Basidiomycota) species from northeast China

Phytotaxa ◽  
2021 ◽  
Vol 490 (2) ◽  
pp. 203-210
Author(s):  
JIZE XU ◽  
XIAODONG YU ◽  
CHUNLAN ZHANG ◽  
YU LI
Keyword(s):  
New Species ◽  
Internal Transcribed Spacer ◽  
Northeast China ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Morphological Characteristics ◽  
Nuclear Ribosomal Dna ◽  
Full Description ◽  
Molecular Phylogenetic ◽  
A New Species

A new species, Calocybe decurrens, is illustrated and described in detail based on morphological characteristics and phylogenetic analyses. Calocybe decurrens is mainly characterized by its decurrent gills and by its stipe that discolors upon maturation. Molecular phylogenetic analyses were based on the internal transcribed spacer (ITS1-5.8S-ITS2) and the large subunit of the nuclear ribosomal DNA (nrLSU) sequences. The results indicated that its affiliation is in genus Calocybe, where it occupies an isolated position. A full description, color images, illustrations and a phylogenetic tree to show the placement of the new species are provided.

Suillus marginielevatus, a new species and S. triacicularis, a new record from Western Himalaya, Pakistan

Phytotaxa ◽  
2015 ◽  
Vol 203 (2) ◽  
pp. 169 ◽  
Author(s):  
Samina Sarwar ◽  
MALKA SABA ◽  
ABDUL N. KHALID ◽  
BRYN M. DENTINGER
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Phylogenetic Tree ◽  
Internal Transcribed Spacer ◽  
New Record ◽  
Temperate Forests ◽  
Its Region ◽  
Western Himalaya ◽  
Line Drawings ◽  
A New Species

Suillus marginielevatus sp. nov. and S. triacicularis are reported from Himalayan moist temperate forests of Pakistan in association with conifers. Morphologically S. marginielevatus is close to S. sibiricus, S. granulatus and S. intermedius but it can be distinguished by uplifted pileus margin and curved stipe with no ring at all stages. Phylogenetic analysis of internal transcribed spacer (ITS) region showed that this species form separate clade from other closely related Suillus species. Suillus triacicularis represents a new record for Pakistani mycobiota. Field photographs of fresh basidocarps and line drawings of microcharacters are provided along with phylogenetic tree.

Russula fanjing, a new species of Russula subsect. Russula (Russulaceae, Russulales) from Guizhou province, China

Phytotaxa ◽  
2021 ◽  
Vol 480 (2) ◽  
pp. 139-151
Author(s):  
FANG LI ◽  
GUO-JIE LI ◽  
JING ZHANG ◽  
HUAN GAO ◽  
RU-SHU SHI ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Related Species ◽  
Internal Transcribed Spacer ◽  
Its Region ◽  
Guizhou Province ◽  
Molecular Evidence ◽  
New Taxon ◽  
Line Drawings ◽  
A New Species

Russula fanjing is proposed here as a new species based on morphological and molecular evidence. The new species is described and illustrated with photographs and line drawings and compared to related species. Morphologically, R. fanjing (subgenus Russula, section Russula, subsection Russula) is characterized by a medium-sized basidioma, with a vivid red to pastel red areolate pileus, white lamellae occasionally forked near the stipe with lamellulae, a smooth white stipe, basidiospores ornamented with strongly amyloid warts and ridges interconnected by fine lines in an incomplete or complete reticulum, and a pileipellis a typical trichoderm with suprapellis cells composed of short-celled, claw-like branched, lotus-root-like inflated hyphae and dispersed clavate, septate pileocystidia. The phylogenetic analysis of the nucleotide sequences of the internal transcribed spacer (ITS) region provided further evidence that the described species belongs to subsection Russula and represents a new taxon.

Infundibulicybe rufa sp. nov. (Tricholomataceae), a reddish brown species from southwestern China

Phytotaxa ◽  
2016 ◽  
Vol 266 (2) ◽  
pp. 134 ◽  
Author(s):  
QI ZHAO ◽  
YAN-JIA HAO ◽  
JIAN-KUI LIU ◽  
KEVIN D. HYDE ◽  
YANG-YANG CUI ◽  
...  
Keyword(s):  
Internal Transcribed Spacer ◽  
Phylogenetic Analyses ◽  
Biosphere Reserve ◽  
Its Region ◽  
Southwestern China ◽  
New Taxon ◽  
Line Drawings ◽  
Phylogenetic Placement ◽  
Molecular Phylogenetic ◽  
Pileus Surface

Infundibulicybe rufa sp. nov., is described from Jiuzhaigou Biosphere Reserve, southwestern China. It is characterized by the combination of the following characters: umbilicate to slightly infundibuliform, reddish brown pileus; decurrent, cream lamellae; cylindrical stipe concolorous with the pileus surface. Molecular phylogenetic analyses using the nuclear ribosomal internal transcribed spacer (ITS) region indicates that I. rufa is closely related to I. mediterranea and I. bresadolana. A description, line drawings, phylogenetic placement and comparison with allied taxa for the new taxon are presented.

scholarly journals Two new species of Undifilum, fungal endophytes of Astragalus (locoweeds) in the United States

Botany ◽  
2012 ◽  
Vol 90 (9) ◽  
pp. 866-875 ◽  
Author(s):  
Deana L. Baucom ◽  
Marie Romero ◽  
Robert Belfon ◽  
Rebecca Creamer
Keyword(s):  
New Species ◽  
New Mexico ◽  
Random Amplified Polymorphic Dna ◽  
Phylogenetic Analyses ◽  
Fungal Endophytes ◽  
Morphological Characteristics ◽  
Its Region ◽  
The United States ◽  
Neighbor Joining

New species of Undifilum , from locoweeds Astragalus lentiginosus Vitman and Astragalus mollissimus Torr., are described using morphological characteristics and molecular phylogenetic analyses as Undifilum fulvum Baucom & Creamer sp. nov. and Undifilum cinereum Baucom & Creamer sp. nov. Fungi were isolated from dried plants of A. lentiginosus var. araneosus , diphysus , lentiginosus , and wahweapensis collected from Arizona, Oregon, and Utah, USA, and A. mollissimus var. biglovii , earleii , and mollissimus collected from New Mexico, Oklahoma, and Texas, USA. Endophytic fungi from Astragalus locoweeds were compared to Undifilum oxytropis isolates obtained from dried plant material of Oxytropis lamberteii from New Mexico and Oxytropis sericea from Arizona, Colorado, New Mexico, Utah, and Wyoming. Extremely slow growth in vitro was observed for all, and conidia, if present, were ellipsoid with transverse septa. However, in vitro color, growth on four different media, and conidium size differed between fungi from Astragalus spp. and U. oxytropis. Neighbor-joining analyses of internal transcribed spacer (ITS) region and glyceraldehyde-3-phosphate dehydrogenase (GPD) gene sequences revealed that U. fulvum and U. cinereum formed a clade distinct from U. oxytropis. This was supported by neighbor-joining analyses of results generated from random amplified polymorphic DNA (RAPD) fragments using two different primers.

Baorangia duplicatopora (Boletaceae, Boletales), a new bolete from tropical China

Phytotaxa ◽  
2021 ◽  
Vol 508 (1) ◽  
Author(s):  
XU ZHANG ◽  
ZHI-QUN LIANG ◽  
SHUAI JIANG ◽  
CHANG XU ◽  
XIN-HUA FU ◽  
...  
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
Phylogenetic Analyses ◽  
Elongation Factor ◽  
Its Region ◽  
Tropical Region ◽  
Translation Elongation ◽  
Line Drawings ◽  
Microscopic Features ◽  
Tropical China

Baorangia duplicatopora is described as a new species from Hainan Province, a tropical region of China. It is morphologically characterized by large to very large basidiomata with a dull rose red, rose pink to purplish red pileus, compound pores, pileus context near hymenophore and stipe context staining blue when injured, a red stipe, and cheilocystidia wider than those of other Baorangia species. Phylogenetic analyses of DNA sequences from part of the 28S gene, the nuc rDNA internal transcribed spacer (ITS) region, and part of the translation elongation factor 1-α gene (TEF1) also confirmed that B. duplicatopora forms an independent lineage within Baorangia. Detailed descriptions, color photographs of fresh basidiomata, and line drawings of microscopic features of the new species are presented. A key to species of Baorangia in the world is also provided.

Cortinarius khinganensis (Agaricales), a new species of section Illumini from Northeast China

Phytotaxa ◽  
2021 ◽  
Vol 500 (1) ◽  
pp. 1-10
Author(s):  
MENG-LE XIE ◽  
TIE-ZHENG WEI ◽  
BÁLINT DIMA ◽  
YONG-PING FU ◽  
RUI-QING JI ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Relationships ◽  
Northeast China ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Sensu Stricto ◽  
Similar Species ◽  
Molecular Phylogenetic ◽  
A New Species

This study presents one telamonioid species new to science based on morphological characteristics and molecular phylogenetic analyses. Cortinarius khinganensis was collected from the Greater Khingan Mountains, Northeast China and it is characterized by hygrophanous, vivid brownish red and striate pileus, white universal veil, and subglobose spores. According to phylogenetic analyses results, C. khinganensis belongs to the section Illumini, which is a lineage distantly related from subgenus Telamonia sensu stricto. Detailed descriptions of the new species and the comparisons with morphologically similar species are provided. The phylogenetic relationships within the section Illumini are also discussed.

Ceriporia albomellea (Phanerochaetaceae, Basidiomycota), a new species from tropical China based on morphological and molecular evidences

Phytotaxa ◽  
2017 ◽  
Vol 298 (1) ◽  
pp. 20 ◽  
Author(s):  
YUAN YUAN ◽  
XIAO-HONG JI ◽  
FANG WU ◽  
JIA-JIA CHEN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Ribosomal Rna ◽  
Internal Transcribed Spacer ◽  
Large Subunit ◽  
Morphological Characteristics ◽  
Molecular Evidence ◽  
Its Regions ◽  
Tropical China ◽  
A New Species

A new polypore, Ceriporia albomellea, collected from tropical China, is described and illustrated based on morphological characteristics and molecular evidence. It is characterized by thin, resupinate basidiome with a white subiculum, cottony margin, white to cinnamon-buff pores, clavate cystidia and oblong-ellipsoid basidiospores measured as 3.1–3.8 × 1.7–2 µm. Phylogenetic analysis based on the internal transcribed spacer (ITS) regions and nuclear large subunit (nLSU) ribosomal RNA gene regions supported C. albomellea as a distinctive species belonging to Ceriporia.

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