Gibellula flava sp. nov. (Cordycipitaceae, Hypocreales), a new pathogen of spider from China

Phytotaxa ◽  
2021 ◽  
Vol 527 (2) ◽  
pp. 125-133
Author(s):  
MING-JUN CHEN ◽  
TING WANG ◽  
YAN LIN ◽  
BO HUANG
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Anhui Province ◽  
Molecular Evidence ◽  
Asexual Morph ◽  
Phylogenetic Placement ◽  
Sexual Morph ◽  
Conidial State ◽  
A New Species

Gibellula is an exclusively spider-pathogen genus, with most species immediately recognized by their distinctive conidial state, but also including the teleomorphic states of these fungi that were previously included in the rejected genus Torrubiella. Two sexual specimens and an asexual morph specimen were collected from Anhui Province, China, and were recognized as the same species based on molecular evidence. Its asexual morph differs from Gibellula pulchra, to which it is morphologically similar, in having shorter verrucose conidiophores with slightly smaller metulae, phialides and conidia. Its sexual morph is characterized by producing superficial and elongate ellipsoid small perithecia with short asci on a cream-yellow mycelial mat covering the host. Multi-locus (SSU, LSU, TEF, and RPB1) phylogenetic analyses showed that the specimens belong to a strongly supported subclade, and formed a sister subclade with G. pulchra and Gibellula sp. A combination of morphological characteristics and its phylogenetic placement confirmed that these unique specimens are a new species, which is described as Gibellula flava.

Ophiostoma pehueninum, a new species associated with Araucaria araucana in Chile

Phytotaxa ◽  
2018 ◽  
Vol 346 (1) ◽  
pp. 93
Author(s):  
MARIO ZAPATA ◽  
MARIA ANTONIETA PALMA ◽  
EDUARDO PIONTELLI
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Andean Region ◽  
Asexual Morph ◽  
Sexual Morph ◽  
Mating Compatibility ◽  
Araucaria Araucana ◽  
A New Species ◽  
Β Tubulin

During a survey of fungi on Araucaria araucana in Chile, a species of Ophiostoma morphologically different to O. araucariae was collected in the Andean region. Morphological characteristics and phylogenetic analyses of ITS, β-tubulin and EF-1α sequences confirmed that this species represents a novel taxon. This taxon is described here as Ophiostoma pehueninum sp. nov. The sexual morph of O. pehueninum was characterized by long neck and peridial hyphae around the bases, and allantoid ascospores surrounded by a gelatinous sheath. In culture a hyalorhinocladiella-like asexual morph was observed. Mating compatibility tests indicated that the species is heterothallic.

Pluteus anatolicus (Pluteaceae, Agaricales): a new species of Pluteus sect. Celluloderma from Turkey based on both morphological and molecular evidence

Phytotaxa ◽  
2021 ◽  
Vol 482 (3) ◽  
pp. 240-250
Author(s):  
OGUZHAN KAYGUSUZ ◽  
HENNING KNUDSEN ◽  
NELSON MENOLLI JR. ◽  
IBRAHIM TÜRKEKUL
Keyword(s):  
New Species ◽  
Black Sea ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Molecular Evidence ◽  
Comprehensive Description ◽  
Black Sea Region ◽  
Phylogenetic Placement ◽  
Pileus Surface ◽  
A New Species

A new species belonging to Pluteus sect. Celluloderma with specimens collected in Artvin Province, Black Sea region, northeastern Turkey, is described as Pluteus anatolicus sp. nov. based on morphological characteristics and molecular data (nrITS). The new species was found in Fagus orientalis forests and is mainly characterized by a terrestrial habit, small-sized basidiomata, cracking pileus surface depressed at the center, broadly ellipsoid to ellipsoid basidiospores, narrowly utriform to narrowly fusiform or fusiform pleurocystidia with obtuse or subcapitate apex and sometimes with elongated pedicel, narrowly clavate to clavate cheilocystidia, absence of caulocystidia and pileipellis elements predominantly with a broadly mucronate apex and long pedicel. A comprehensive description and illustrations are provided, with its phylogenetic placement based on ITS also evaluated and including comparison to morphologically similar taxa and phylogenetically related species.

Pogostemon jaitapurensis (Lamiaceae), a new species from India based on morphological and molecular evidence

Phytotaxa ◽  
2021 ◽  
Vol 502 (1) ◽  
pp. 28-50
Author(s):  
ARUN NIVRUTTI CHANDORE ◽  
ASIF SHABODIN TAMBOLI ◽  
DEVIDAS BHAUSAHEB BORUDE ◽  
AVINASH RAMCHANDRA GHOLAVE ◽  
SANJAY PRABHU GOVINDWAR ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Molecular Evidence ◽  
Phylogenetic Placement ◽  
Clade B ◽  
Close Relationship ◽  
Sectional Classification ◽  
A New Species

Based on morphological and molecular analyses, Pogostemon jaitapurensis is described and illustrated as a new species from Konkan region of Maharashtra, India. Present study added the molecular data of Indian endemic Pogostemon species of sect. Verticillatus and provide their phylogenetic placement. The bayesian and parsimony phylogenetic analyses conducted resolve Pogostemon into two clades, from them the new species belongs to Clade B and shows close relationship with species of sect. Verticillatus. A possible relationship between the new species and P. deccanensis and P. erectus, endemic to India, is also revealed by the phylogenetic analyses. Phylogenetically, the new species has been also placed in genus Pogostemon subg. Dysophyllus sect. Verticillatus. Sectional classification of these species is congruent with their phylogenetic positions.

Lecanicillium subprimulinum (Cordycipitaceae, Hypocreales), a novel species from Baoshan, Yunnan

Phytotaxa ◽  
2018 ◽  
Vol 348 (2) ◽  
pp. 99 ◽  
Author(s):  
SHIKE HUANG ◽  
SAJEEWA S.N. MAHARACHCHIKUMBURA ◽  
RAJESH JEEWON ◽  
D JAYARAMA BHAT ◽  
RUNGTIWA PHOOKAMSAK ◽  
...  
Keyword(s):  
New Species ◽  
Novel Species ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Its Sequence ◽  
New Taxon ◽  
Sexual Morph ◽  
The Family ◽  
Asexual Morphs ◽  
A New Species

In this paper, we report a new asexual-morph taxon belonging to the family Cordycipitaceae (Hypocreales), which is associated with a sexual morph of an ophioceras-like taxon on submerged wood collected from Baoshan, Yunnan, China. Morphologically, this new taxon is similar to known asexual morphs of Lecanicillium and characterized by conidiophores arising from hyaline hyphae, with gregarious, ellipsoid to ovoid, aseptate conidia. Phylogenetic analyses of a combined LSU, SSU, tef1-α and ITS sequence dataset positions our taxon in Cordycipitaceae and close to Lecanicillium sp. (CBS 639.85) and L. primulinum. Lecanicillium subprimulinum is introduced as a new species with support from molecular data.

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.

Strobilomyces rubrobrunneus (Boletaceae), a new species with reddish brown scales from eastern China

Phytotaxa ◽  
2018 ◽  
Vol 376 (4) ◽  
pp. 167
Author(s):  
LI-HONG HAN ◽  
YAN-JIA HAO ◽  
CHAO LIU ◽  
DONG-QIN DAI ◽  
KUAN ZHAO ◽  
...  
Keyword(s):  
New Species ◽  
Related Species ◽  
Phylogenetic Analyses ◽  
Eastern China ◽  
Mixed Forest ◽  
Molecular Evidence ◽  
Gene Markers ◽  
Black Discoloration ◽  
A New Species

A new species, Strobilomyces rubrobrunneus, is described from eastern China based on morphological and molecular evidence. Morphologically, this species is characterized by its tiny to small basidiomes, reddish-brown and more or less erect pyramidal scales, grayish black discoloration of the pileal context when bruised, reticulate spores and a subtropical distribution in a mixed forest of Fagaceae and Pinaceae. Our phylogenetic analyses based on four gene markers (rpb1, rpb2, tef1 and cox3) support its placement in Strobilomyces and its separation from other related species of this genus. Morphological illustrations and description are provided.

Paris variabilis (Melanthiaceae), a new species from southwestern China

Phytotaxa ◽  
2019 ◽  
Vol 401 (3) ◽  
pp. 190
Author(s):  
ZHENYAN YANG ◽  
CHENGJIN YANG ◽  
YUNHENG JI
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
Phylogenetic Analyses ◽  
Southwestern China ◽  
New Taxon ◽  
Phylogenetic Placement ◽  
Greenish Yellow ◽  
The Status ◽  
Its Dna Sequences ◽  
A New Species

Paris variabilis, a new species from the Wumengshan Mountains, southwestern China, is described and illustrated. The new species is placed in Paris section Euthyra. The new taxon was determined to be most morphologically similar to P. vietnamensis but differs in its oblong leaf blades with an acute apex, stamens 2–4 × petal number, greenish yellow filaments and an enlarged, purplish red style base. The phylogenetic placement of this species was assessed based on nuclear ribosomal ITS DNA sequences data. The results of morphological and phylogenetic analyses support the status of the taxon as a new species.

A new vole from Xizang, China and the molecular phylogeny of the genus Neodon (Cricetidae: Arvicolinae)

Zootaxa ◽  
2012 ◽  
Vol 3235 (1) ◽  
pp. 1 ◽  
Author(s):  
SHAO YING LIU ◽  
ZHI YU SUN ◽  
YANG LIU ◽  
HAO WANG ◽  
PENG GUO ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
The Body ◽  
Mitochondrial Cytochrome B ◽  
Molecular Phylogenetic ◽  
Distinct Lineage ◽  
Upper Molar ◽  
A New Species ◽  
Lower Molar

During a faunal survey in southern Xizang, we collected 27 specimens of voles that could not be identified as any knownspecies in the Arvicolinae. These specimens shared the following morphological characteristics, not corresponding withany other arvicoline species: the first lower molar possessed five closed triangles, the third upper molar exhibited eitherfour or three inner angles, and the tails of all specimens measured 30% of the body length. Their proximal baculum of theglans was very sturdy and trumpet-shaped, the distal baculum was tongue-like and sturdy, and the lateral bacula were veryshort. Molecular phylogenetic analyses based on nucleotide sequences of the mitochondrial cytochrome b (cyt b) geneclustered these specimens as a distinct lineage within the genus Neodon. According to the morphological and moleculardata, we described them as a new species, Neodon linzhiensis. Our phylogenetic analysis strongly supported that Lasio-podomys fuscus, Phaiomys leucurus, Neodon sikimensis, N. irene and the new species formed a monophyletic group, notincluding N. juldaschi. We suggested that L. fuscus and P. leucurus should be transferred to Neodon and that N. juldaschishould be removed from this genus. Following our new delineation of Neodon, we proposed a redefinition of the morphological diagnostic characters of the genus.

Morphological and molecular evidence for a new species of the genus Panolis Hübner, [1821] (Lepidoptera: Noctuidae)

Zootaxa ◽  
2019 ◽  
Vol 4565 (4) ◽  
pp. 523
Author(s):  
XUAN AN ◽  
MAMORU OWADA ◽  
MIN WANG ◽  
HOU-SHUAI WANG
Keyword(s):  
New Species ◽  
Cytochrome C Oxidase ◽  
Phylogenetic Analyses ◽  
Species Group ◽  
Molecular Evidence ◽  
Mitochondrial Cytochrome ◽  
Molecular Phylogenetic ◽  
Lepidoptera Noctuidae ◽  
A New Species ◽  
I Gene

A new species of the genus Panolis Hübner, [1821], P. xundian sp. nov., is described and illustrated from southwestern China. It is well-defined morphologically by the male genitalia, with a well-developed pollex at the distal terminal of the sacculus and a broad, ventrally concave cucullus, the female corpus bursae with four long signum-stripes. Based on a 658 bp segment of the mitochondrial cytochrome c oxidase subunit I gene, we report the pairwise genetic distance of 2.5% from its allied species P. exquisita Draudt, 1950. Molecular phylogenetic analyses using three genes (2189 bp in total length) indicate that the new species belongs to the P. exquisita species group. 

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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