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Search Results: 1 - 10 of 91380 matches for " GUO Shou-Yu "
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GUO Shou-Yu,

菌物学报 , 2000,
Abstract: Identification of more than 4,000 specimens collected from China yielded 92 species of the lichen genus Cladonia.The author divided these species into 8 geographical elements,i.e.Cosmopolitan element (19species, 21%), Circumpolar element (32,35%), Pantropical element (8,9%), Eurasian element (5,5%), East Asian-North American element (7,8%), East Asian element (13,14%), Sino-Himalayan element (1,1%), and Species Endemic to China (7, 7%).Discussions on the formation of the main geographical elements except cosmopolitan one of Cladonia spp.from China are given in this paper.The species Cladonia yunnana, endemic to East Asia,and C.transcendens,endemic to North America,as a pair of vicarious species are proposed. The four species (C.beaumontii, C. cylmdrica,C. mateocyatha and C.macroptera) as East Asian-North American disjunctions are suggested,and the Qinling Mountains as the northern distribution limit of the Sino-Himalayan species C.delavayi and the Eurasian species C.corymbescens is indicated as well.
Comparative analysis of secondary structure of 5.8S-ITS2 rRNA in the genus Usnea

LIU Chao-Yang,GUO Shou-Yu,

菌物学报 , 2009,
Abstract: The secondary structure of 5.8S rRNA and ITS2 of Usnea (Parmeliaceae) was investigated and a secondary structure model for this group of lichens was proposed. Structure variations among species were mainly located in the helixes of ITS2 and different types of helixes in ITS2 were recognized. Length variations of these domains seemed to be species-specific. The phylogenetic relationships among species of Usnea based on nucleotide comparison was identical with those inferred from secondary structure characters, which suggests that the structure information could be used as an additional taxonomic character for species identification and phylogenetic implication of Usnea.
Two species of cetrarioid lichens new to China

CHEN Lin-Hai,ZHOU Qi-Ming,GUO Shou-Yu,

菌物学报 , 2006,
Abstract: 报道岛衣类地衣2个中国新纪录种。类内黄类斑叶衣Cetreliopsisendoxanthoides分布于中国西南,美洲土可曼衣Tuckermanopsisamericana分布于中国东北。C.endoxanthoides与同属中其它种的显著差异为该种的髓层为黄色,地衣体蓬松;C.rhytidocarpa鳞片大型,地衣体枯黄色;C.asahinae鳞片细小,髓层白色,含physodicacid,不含salazinicacid。T.americana在形态上与T.ciliaris.极其相似,但二者的化学成分不同;T.americana含alectoronicacid和α-collatolicacid,而T.ciliaris含olivetoricacid;T.ciliaris分布于北美的阿巴拉契亚山-大湖地区(Appalachian-GreatLakesrange)及阿拉斯加北部,其在东亚的存在需要进一步确认。研究标本保存在中国科学院微生物研究所菌物标本馆地衣分部(HMAS-L)。
The lichen genus Ramalina from northeastern China

FU Wei,ZHAO Zun-Tian,GUO Shun-Xiang,GUO Shou-Yu,

微生物学报 , 2008,
Endophytic fungi VII. Three new records from lichens in China

LI Wen-Chao,GUO Shou-Yu,GUO Liang-Dong,

菌物学报 , 2007,
Abstract: Three species, Nodulisporium hyalosporum, Phialophora bubakii and Sporormiella muskokensis were reported as new records in China. Their morphological characteristics were redescribed and illustrated. These specimens (dried cultures) were kept in the Herbarium Mycologicum Academiae Sinicae (HMAS) in Beijing.
Endophytic fungi V.three new records from woody plants and lichens in China

SUN Xiang,LI Wen-Chao,GUO Shou-Yu,GUO Liang-Dong,

菌物学报 , 2007,
Abstract: Three species,Disculina vulgaris,Geniculosporium serpens and Myxocyclus polycystis are reported as new records in China.The morphological characteristics of the three species axe described and illustrate. These specimens were kept in the Herbarium Mycologicum Academiae Sinicae in Beijing(HMAS).
The lichen genus Ramalina from northeastern China

FU Wei,ZHAO Zun-Tian,GUO Shun-Xiang,GUO Shou-Yu,

菌物学报 , 2008,
Endophytic fungi IX. Three new hyphomycetous records from lichens in China

LI Wen-Chao,SUN Xiang,GUO Shou-Yu,GUO Liang-Dong,

菌物学报 , 2009,
Abstract: In a survey of endophytic fungi associated with lichens in Zixi Mountains of Yunnan Province, three hyphomycetous new records in China, Memnoniella subsimplex, Nigrospora sacchari and Stachybotrys atra are reported. Their morphological characteristics are redescribed and illustrated. Strains were deposited in our research group.
An annotated checklist of the lichen family Pertusariaceae from Qinling Mountains

ZHAO Jun-Zhen,GUO Shou-Yu,ZHAO Zun-Tian,

菌物学报 , 2006,
Abstract: Twenty-three species of lichenized fungi Pertusariaceae are reported from Qinling Mountains. Two species are new records for China. Eight species are new for this area. The new records Ochrolechia pseudopallescens and Pertusaria multipunctoides are described according to morphology, anatomy and chemistry and illustrated with the habit of thallus.
Group I introns in lichen forming fungi and their application for phylogenetic analysis

CAO Shu-Nan,LIU Meng,ZHOU Qi-Ming,GUO Shou-Yu,

菌物学报 , 2011,
Abstract: Group I introns in SSU (Small Subunit) rDNA of lichen forming fungi and their distribution modes were analyzed in this study. The data were obtained from eight species of the lichen genera Physcia and Phaeophyscia with some sequences retrieved from GenBank. Our result indicates that there are multiple group I introns insertion sites in SSU rDNA of lichen forming fungi, and their secondary structures gives the evidences of transposition when group I introns are in its nature states. Our result also demonstrates that group I introns are only suitable for the phylogenetic analysis at infraspecific levels.
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