scholarly journals Cytospora (Diaporthales) in China

2020 ◽  
Vol 45 (1) ◽  
pp. 1-45 ◽  
Author(s):  
X.L. Fan ◽  
J.D.P. Bezerra ◽  
C.M. Tian ◽  
P.W. Crous

Members of the genus Cytospora are often reported as endophytes, saprobes or phytopathogens, primarily causing canker diseases of woody host plants. They occur on a wide range of hosts and have a worldwide distribution. Although several species have in the past been reported from China, the vast majority are not known from culture or DNA phylogeny. The primary aim of the present study was thus to clarify the taxonomy and phylogeny of a large collection of Cytospora species associated with diverse hosts in China. Cytospora spp. were collected in northeast, northwest, north and southwest China, indicating that the cold and dry environments favour these fungi. In this paper, we provide an assessment of 52 Cytospora spp. in China, focussing on 40 species represented by 88 isolates from 28 host genera. Based on a combination of morphology and a six-locus phylogeny (ITS, LSU, act1, rpb2, tef1-α and tub2), 13 new species and one new combination are introduced. The majority of the species investigated here appear to be host-specific, although further collections and pathogenicity studies will be required to confirm this conclusion.

Zootaxa ◽  
2012 ◽  
Vol 3484 (1) ◽  
pp. 1 ◽  
Author(s):  
JOHN C. MURPHY ◽  
HAROLD K. VORIS ◽  
DARYL R. KARNS

Snakes of the genus Cerberus Cuvier, 1829 occupy a unique, widespread coastal distribution and have a salt-tolerant physiology that allows members of the genus to move across a wide range of salinities from full salt water to freshwater. Cerberus nomenclature is revised based upon morphology and builds on previous molecular studies. Three species have been recognized by recent workers, here we recognize five species: the South Asian C. rynchops (Schneider 1799); the Southeast Asian-Philippine C. schneiderii (Schlegel 1837), a new combination; the freshwater Philippine endemic C. microlepis Boulenger 1896; the Australopapuan C. australis (Gray 1842); and a new species from Micronesia. We also select a lectotype for Homalopsis schneiderii Schlegel based upon a figure published in 1837 and restrict the type locality for this species to Timor. Evidence is also presented for a population of Cerberus australis in Indonesia, west of Weber’s Line.


Phytotaxa ◽  
2020 ◽  
Vol 459 (2) ◽  
pp. 117-123
Author(s):  
WAN-HAO CHEN ◽  
YAN-FENG HAN ◽  
JIAN-DONG LIANG ◽  
ZONG-QI LIANG

During a survey of entomopathogenetic fungi from Southwest China, a new species, Akanthomyces lepidopterorum was found on an undetermined lepidopteran larva. It differs from other species based on mostly smaller conidia, mononematous conidiophores and moderate length of phialide. Both the morphological identification and phylogenetic analysis of combined ITS, LSU and RPB2 sequence data support A. lepidopterorum as a new species. A new combination is also proposed in the genus Akanthomyces.


Zootaxa ◽  
2010 ◽  
Vol 2587 (1) ◽  
pp. 1 ◽  
Author(s):  
YUCHENG LIN ◽  
SHUQIANG LI

A total of 27 species of the family Leptonetidae occurring in caves of the Yunnan-Guizhou Plateau, Southwest China, are described, including two new genera, 26 new species and one new combination as follows: Guineta gigachela gen. nov. and sp. nov.; Leptonetela anshun sp. nov., L. bama sp. nov., L. curvispinosa sp. nov., L. danxia sp. nov., L. digitata sp. nov., L. furcaspina sp. nov., L. geminispina sp. nov., L. grandispina sp. nov., L. hamata sp. nov., L. hexacantha sp. nov., L. jinsha sp. nov., L. jiulong sp. nov., L. liping sp. nov., L. maxillacostata sp. nov., L. meitan sp. nov., L. oktocantha sp. nov., L. palmata sp. nov., L. pentakis sp. nov., L. reticulopecta sp. nov., L. suae sp. nov., L. tetracantha sp. nov., L. tongzi sp. nov. and L. yangi sp. nov.; Sinoneta notabilis gen. nov. and sp. nov., S. sexdigiti sp. nov. In addition, Leptonetela quinquespinata (Chen & Zhu, 2008) is transferred from Qianleptoneta Chen & Zhu, 2008. The morphology of Guineta gen. nov. and Sinoneta gen. nov. are studied. Keys to all genera from China and 27 species from YunnanGuizhou Plateau are given. All type specimens in this study are collected from caves of Yunnan-Guizhou Plateau, southwestern China and are deposited at the Institute of Zoology, Chinese Academy of Sciences in Beijing (IZCAS).


Zootaxa ◽  
2020 ◽  
Vol 4789 (2) ◽  
pp. 508-522
Author(s):  
ANTON V. VOLYNKIN

The generic group names Cymella Felder, 1874 and Myclela Watson, Fletcher & Nye, 1980 are excluded from the subtribe Nudariina and synonymized with the nominate subgenus of the genus Stigmatophora Staudinger, 1881 belonging to the subtribe Endrosiina. The type species of Cymella and Myclela, Cymella congerens Felder, 1874 is synonymized with the nominate subspecies of Stigmatophora (Stigmatophora) rhodophila (Walker, [1865]). The type locality of Cymella congerens is designated as Shanghai (E China). Two taxa previously treated as synonyms of S. congerens are upgraded to the species level and left in the genus Miltochrista Hübner, [1819]: Miltochrista artocarpi (Moore, 1878), stat. nov. and Miltochrista roseogrisea (Rothschild, 1913), stat. nov. The genus Asuropsis Matsumura, 1927 is excluded from the synonymy of Miltochrista and synonymized with the nominate subgenus of the genus Stigmatophora. The new combination is established: Stigmatophora (Stigmatophora) ranruna (Matsumura, 1927), comb. nov. A new species, Stigmatophora (Stigmatophora) cernyi Volynkin, sp. n. is described from North Thailand and Southwest China. Adults of both sexes of all the species mentioned and their genitalia are illustrated. 


2021 ◽  
Vol 7 (8) ◽  
pp. 669
Author(s):  
Dan-Feng Bao ◽  
Kevin D. Hyde ◽  
Eric H. C. McKenzie ◽  
Rajesh Jeewon ◽  
Hong-Yan Su ◽  
...  

Freshwater hyphomycetes are a highly diverse group of fungi with a worldwide distribution and have been mostly reported from tropical and subtropical regions. During investigations of freshwater fungi from the Greater Mekong subregion in China and Thailand, sixteen freshwater hyphomycetes (three of them belong to the class Dothideomycetes while thirteen belong to the class Sordariomycetes) were collected. Based on morphology and multi-gene phylogenetic analyses, Neospadicoides thailandica, Pseudodactylaria aquatica, Sporidesmium nujiangense, Tetraploa thailandica, Vamsapriya aquatica and Wongia fusiformis are described as new species; Aquapteridospora bambusinum is proposed as a new combination; Acrodictys liputii, Chloridium gonytrichii, Pseudoberkleasmium chiangmaiense, Pleomonodictys capensis, Sporidesmium aturbinatum and Vamsapriya indica are reported as new country records; and Sporidesmium tropicale, Sporoschisma chiangraiense and Sporoschisma longicatenatum are introduced as three new collections. In addition, a checklist of freshwater fungi from China over the last five years is also provided.


PhytoKeys ◽  
2018 ◽  
Vol 108 ◽  
pp. 131-139
Author(s):  
Guoqian Hao ◽  
Ihsan A. Al-Shehbaz ◽  
Lei Zhang ◽  
Xinyi Guo ◽  
Xu Songbai ◽  
...  

Eutremananum, a new high-elevation (4500–4600 m) species from Chola Shan, Sichuan (Southwest China), is described and illustrated. It is similar morphologically to E.nepalense but is readily distinguished by having oblong to elliptic or obovate to spatulate (vs. suborbicular to broadly ovate) leaves, glabrous (vs. puberulent) sepals and ovate to oblong fruit 4–7 × 2–3 mm with flattened valves (vs. ovoid to subglobose fruit 2–3 × 1.8–2 mm with rounded valves). The genetic differences amongst E.nanum, E.nepalense and other close relatives are further confirmed by phylogenetic analyses using ITS and cpDNA sequence variations. The new combination E.sinense is proposed.


Zoosymposia ◽  
2016 ◽  
Vol 10 (1) ◽  
pp. 451-479 ◽  
Author(s):  
LIAN-FANG YANG ◽  
CHANG-HAI SUN ◽  
JOHN C. MORSE

A new Chinese Trichoptera checklist includes 1267 described species in 116 genera and 30 families, each with a revised provincial distribution. Over the past 8 years, we have added 267 newly described species (or newly recorded species) to the trichopteran fauna of China from the old checklist of 1000 species in 110 genera and 28 families (Yang et al. 2005), among which nearly 80 new species to the Chinese fauna were contributed by various foreign taxonomists. This checklist also reports six newly recorded species from China: Diplectrona obscura Ulmer, Diplectrona aurovittata (Ulmer), Hydropsyche boreas Malicky & Chantaramongkol, and Macrostemum hestia Malicky & Chantaramongkol of family Hydropsychidae; Adicella paludicola Ito & Kuhara of family Leptoceridae and Lannapsyche chantaramongkolae Malicky of family Odontoceridae. Psychomyia dactylina Sun 1997 is a synonym of Psychomyia martynovi Hwang 1957 and Chimarra bicuspidalis Sun 1998 is a synonym of Chimarra sadayu Malicky 1993. The species name of Cheumatopsyche pallida (Navás 1932) is a secondary junior homonym in the genus Cheumatopsyche, preoccupied by Cheumatopsyche pallida (Banks 1920). The new name for Ch. pallida will be published by Chang-hai Sun in a separate paper. Ecnomus orientalis Li & Morse 1997 is a junior primary homonym of E. danielae orientalis Gibon 1992 and is renamed E. anhuiensis, nomen novum. Apatania mirabilis Martynov 1909 is transferred to Apatidelia as Apatidelia mirabilis (Martynov 1909), new combination.


1987 ◽  
Vol 61 (2) ◽  
pp. 268-283 ◽  
Author(s):  
G. A. Young ◽  
J. P. A. Noble

A large collection of Silurian Syringoporidae, mainly from the Limestone Point and La Vieille formations of northern New Brunswick, includes one new species and three species previously described from this area. Syringopora lambei n. sp. is distinguished from the superficially similar S. bifurcata Lonsdale by its larger corallites with much broader axial tubes and less frequent corallite contacts. Similar problems which have existed in the past in the distinction of S. compacta Billings and S. reteformis Billings can be resolved, as shown in this study, on the basis of the larger, geniculate and densely-packed corallites of S. reteformis. All four species are defined using more quantitative data than has previously been applied to syringoporid taxonomy. A new lectotype for S. compacta is proposed. Recognition of epibionts on a corallum of S. bifurcata as virtually identical to the “epithecal scales” used to distinguish Syringoalcyon Termier and Termier from Syringopora Goldfuss argues strongly against the continued recognition of the former as a separate genus. Preliminary analysis of syringoporid distributions in relation to stratigraphy and sedimentary associations suggests strong facies and paleoenvironmental control on these distributions. For this reason and because of their long stratigraphic ranges, no well-defined biozonal scheme can be proposed at this time.


1996 ◽  
Vol 53 (1) ◽  
pp. 81-94 ◽  
Author(s):  
E. Aitken ◽  
D. G. Long

Two new species of gentian, Gentiana wangchukii E. Aitken & D.G. Long sp. nov., endemic to Bhutan, and Gentianella urnigera E. Aitken & D.G. Long sp. nov., from East Nepal, Sikkim, Central and Northern Bhutan and Yunnan, China, are described. Their generic placement and differences from allied species are discussed. The new combination Lomatogonium himalayense (Klotzsch) E. Aitken comb. nov. is made and this name is applied to plants previously ascribed to L. carinthiacum (Wulfen) Reichenbach from the East Himalaya; the basionym Pleurogyne himalayensis Klotzsch is lectotypified and epitypified. The genus Tripterospermum is reviewed in the Flora of Bhutan area and two species are recognized: T. volubile (D. Don) Hara and T. nigrobaccatum Hara. Within T. volubile, two subspecies are recognized: subsp. volubile and subsp. longipes E. Aitken & D.G. Long subsp. nov. T. luteoviride (C.B. Clarke) Murata, in the past treated as a distinct species, is placed in synonymy of subsp. volubile.


ZooKeys ◽  
2021 ◽  
Vol 1025 ◽  
pp. 1-19
Author(s):  
Ying-jian Wang ◽  
Lin Yang ◽  
Fei Ye ◽  
Xiang-sheng Chen

A new species of the praying mantis genus Arria Stål, Arria purasp. nov. from southwest China is described and illustrated. An overview, comparison, and distribution data of this tribe are given. A new synonym is created: Sinomiopteryx yunnanensis Xu, 2007 is a junior synonym of Arria pallida (Zhang, 1987). One new combination Arria brevifrons (Wang, 1991) comb. nov. (from Sinomiopteryx Tinkham), is proposed.


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