A new species of Sidera (Hymenochaetales, Basidiomycota) from tropical Asia

Phytotaxa ◽  
2019 ◽  
Vol 387 (2) ◽  
pp. 165-171 ◽  
Author(s):  
RUI DU ◽  
LI WANG ◽  
MENG ZHOU ◽  
JIAJIA CHEN

A new poroid wood- rotting fungus, Sidera vesiculosa, is described from Singapore based on morphological characters and phylogenetic analysis. The species is characterized by annual, resupinate and waxy fresh basidiocarps, small pores measuring 7–9 per mm, a monomitic hyphal system with vesicular cells, the presence of rosette-like crystals, allantoid to lunate basidiospores measuring 2.9–3.7 × 0.6–1.0 μm, and causing a white rot. Phylogenetic analysis inferred from ITS and nLSU sequences indicates that the new species forms a distinct lineage with strong support and is closely related to Sidera lowei.

Phytotaxa ◽  
2019 ◽  
Vol 403 (1) ◽  
pp. 47 ◽  
Author(s):  
NARUEMON HUANRALUEK ◽  
CHAYANARD PHUKHAMSAKDA ◽  
CHANOKNED SENWANNA ◽  
SINANG HONGSANAN ◽  
RUVISHIKA S. JAYAWARDENA ◽  
...  

Verruconis heveae, a new species accommodated in Sympoventuriaceae was isolated from dried latex on bark of a rubber tree (Hevea brasiliensis) collected from Phayao Province, Thailand. The comparison of its morphological characters distinguished V. heveae from other Verruconis species by having brown, woolly mycelium on the natural substrate and solitary, ellipsoidal to subglobose, 1–3 septate conidia. Phylogenetic analysis of a combined LSU and ITS dataset revealed a distinct lineage within Sympoventuriaceae.


Phytotaxa ◽  
2021 ◽  
Vol 483 (2) ◽  
pp. 169-176
Author(s):  
MEI-LING HAN ◽  
LU-SEN BIAN ◽  
YUXIN ZHANG ◽  
MINGCUI ZHU ◽  
QI AN

A new species, Pseudolagarobasidium baiyunshanense, is described and illustrated based on morphological characters and molecular evidences. It is characterized by subcretaceous, odontioid to raduloid, white, grayish violet when fresh, cream, olivaceous buff when dry basidioma (at first deep olive in KOH then fading), short aculei (up to 1.8 mm long), monomitic hyphal system with clamped generative hyphae, ellipsoid to broadly ellipsoid basidiospores (4–6.1 × 2.9–3.9 µm). Phylogenetic analysis based on ITS+nLSU rRNA gene regions supported P. baiyunshanense as a distinctive species belonging to Pseudolagarobasidium.


Phytotaxa ◽  
2018 ◽  
Vol 350 (1) ◽  
pp. 1
Author(s):  
RUI-HONG WANG ◽  
MAO-QIN XIA ◽  
JIN-BO TAN ◽  
CHUAN CHEN ◽  
XIN-JIE JIN ◽  
...  

A new species, Scrophularia jinii (Scrophulariaceae), from Central China is described and illustrated. This new species was formerly misidentified as S. fargesii, from which it differs in many morphological characters. Moreover, it is distinct with all known Scrophularia species in its unique deeply double serrate leaf margin with 3–7 big teeth on each side. Molecular phylogenetic analysis further supports its species delimitation and suggests a close relationship with several Japanese and North American species.


Phytotaxa ◽  
2017 ◽  
Vol 303 (1) ◽  
pp. 47 ◽  
Author(s):  
YUAN YUAN ◽  
YUSUFJON GAFFOROV ◽  
YUAN-YUAN CHEN ◽  
FANG WU

Antrodia uzbekistanica sp. nov. is described and illustrated from juniper trees in Uzbekistan based on morphological characters and molecular evidence. It is characterized by producing annual, resupinate basidiome with large pores (1–2 per mm), a dimitic hyphal structure with clamp connections on generative hyphae, hyaline, thin-walled and cylindric basidiospores (6.5–8 × 2.7–3 µm), the presence of thick-walled and cyanophilous chlamydospores, and by causing a typical brown rot of Juniperus seravschanica in arid and semi-arid regions of Uzbekistan. The new species resembles Antrodia sinuosa macroscopically, but this species differs by having smaller basidiospores (4–6 × 1–2 µm), lacking of chlamydospores, and growing on wood of Pinaceae species. In nuclear large subunit rDNA (nLSU) and internal transcribed spacer (ITS) based phylogenies, the new species formed a distinct lineage in the Antrodia clade, and it is closely related to A. juniperina, which differs by having perennial, effused-reflexed basidiome with nodulose or round edged pilei, daedaleoid to labyrinthine pores, and larger and narrowly ellipsoid basidiospores (6.5–9 × 2.5–3.5 µm).


Phytotaxa ◽  
2019 ◽  
Vol 392 (1) ◽  
pp. 45 ◽  
Author(s):  
ZHUN XU ◽  
NENG WEI ◽  
YING TAN ◽  
SHUAI PENG ◽  
VERONICAH MUTELE NGUMBAU ◽  
...  

Paris lihengiana (Melanthiaceae), a new species from Yunnan Province, China, is described and illustrated based on evidence from morphological characters and molecular phylogeny. It differs from other species of Paris in its pubescent stem, pedicel and abaxial leaf surface, as well as other characters. Molecular phylogenetic analysis of 33 taxa in Paris was conducted based on nuclear ribosomal ITS and six plastid markers. Paris lihengiana is supported as a new species by both morphological characters and molecular data.


Phytotaxa ◽  
2020 ◽  
Vol 432 (3) ◽  
pp. 274-282
Author(s):  
DENG-FENG XIE ◽  
FU-MIN XIE ◽  
SHENG-BIN JIA ◽  
HAO LI ◽  
XIN YANG ◽  
...  

Allium xinlongense from western Sichuan Province, China, is described as a new species. Its diagnostic morphological characters were confirmed to be valid by comparing them to those of related species, such as A. maowenense, A. chrysanthum, A. rude, A. xichuanense, A. chrysocephalum, and A. herderianum. Molecular phylogenetic analysis (combining ITS and rpL32-trnL markers) indicated that this new species is a member of Allium sect. Daghestanica. A comprehensive description of this new species is provided, including habitat environment and detailed morphological traits.


Phytotaxa ◽  
2020 ◽  
Vol 461 (1) ◽  
pp. 31-39
Author(s):  
ZHAN-BO LIU ◽  
YUAN YUAN

A new poroid wood-inhabiting fungus in the Polyporales, Luteoporia citriniporia sp. nov., is described from Sri Lanka based on morphological and molecular evidence. L. citriniporia is characterized by an annual growth habit; resupinate basidiocarps with lemon yellow pores when fresh becoming buff to clay pink upon drying, a distinct snow white and fimbriate sterile margin, tissues becoming pink in KOH, a monomitic hyphal system, generative hyphae thin- to distinctly thick-walled, usually encrusted with fine yellow crystals, and oblong-ellipsoid to subcylindrical basidiospores measuring 3.4–4.2 × 1.8–2.1 µm. The phylogenetic analysis based on ITS + nLSU rDNA sequences shows that the new species belongs to Luteoporia, forming a monophyletic lineage with strong support (100% BS, 100% BP, 1.00 BPP) and is closely related to L. albomarginata; the lineage groups with Crustodontia chrysocreas, Phlebiporia bubalina and Mycoacia uda. Both morphological and molecular characters confirm the placement of the new species in Luteoporia.


Zootaxa ◽  
2021 ◽  
Vol 4903 (1) ◽  
pp. 140-150
Author(s):  
KONSTANTIN B. GONGALSKY ◽  
PAVEL S. NEFEDIEV ◽  
ILYA S. TURBANOV

A new species of the family Agnaridae, Lucasioides altaicus sp. nov., is described from the Altai Mountains, southwestern Siberia, based both on morphological characters and molecular data. This species is the first record of Lucasioides from Russia, whose location is the northernmost habitat of terrestrial isopods in indigenous habitats presently known to Eurasia. The diagnostic characters of the new species and a preliminary phylogenetic analysis within Agnaridae are provided. 


Phytotaxa ◽  
2017 ◽  
Vol 306 (2) ◽  
pp. 135 ◽  
Author(s):  
SANA JABEEN ◽  
MUNAZZA KIRAN ◽  
SADIQ ULLAH ◽  
ANDREW W. WILSON ◽  
GREGORY M. MUELLER ◽  
...  

A new species, Amanita glarea, is described and illustrated from Pakistan. Molecular phylogenetic data derived from internal transcribed spacer (ITS) and nuclear ribosomal large subunit (LSU) regions along with morphological characters make it distinct from other currently known Amanita species. Amanita glarea is characterized by a grayish brown, slightly umbonate, pileus having universal veil remnants and striate margins, a long ringless stipe with a saccate volva bearing yellowish brown patches on the verrucose surface, inamyloid globose to subglobose basidiospores, and a filamentous pileipellis with some inflated round to elongated cells. Phylogenetic analysis of nuclear ribosomal ITS and LSU nucleotide sequences resolve A. glarea with other taxa in Amanita section Vaginatae.


Phytotaxa ◽  
2015 ◽  
Vol 208 (4) ◽  
pp. 278 ◽  
Author(s):  
HAI HUANG ◽  
MU WANG ◽  
LUO ZHANG ◽  
HAI MEI YUE ◽  
WEN FENG GONG ◽  
...  

During a survey of fungi associated with the Chinese cordyceps (Ophiocordyceps sinensis) collected from Tibet, China, a new species, Pochonia cordycepisociata was isolated from the sclerotium of O. sinensis. It is characterized and different from other Pochonia species by its aggregated compact hyphae, slender phialides, global to ellipsoid conidia and the absence of dictyochlamydospores. A multi-locus (ITS, SSU, LSU, TEF, RPB1 and RPB2) phylogenetic analysis supported its independence from other species. A synopsis of the morphological characters of the new species and its related taxa is provided.


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