中国伏革菌科二新记录种

I<正>NTRODUCTION Changbaishan Nature Reserve is one of the most important forest reserves in China and it is very rich in wood-rotting fungi (Dai, 1997, 2000, 2003; Dai et al., 2003). Nearly 100 species of the Corticiaceae sensu lato     

Two polypores from Yunnan new to China

1 INTRODUCTION Wood-rotting fungi have been intensively studied in China （Dai ＆ Niemela 2002; Dai et al. 2003, 2004a, 2004b; Dai ＆ Penttil/i 2006）, and some new species and new records were found from tropical and subtropical forests in southern part of the Country （Cui et al. 2006b; Cui et al. 2007; Dai 2004; Dai ＆ Cui 2005; Dai ＆ Yuan 2005; Yuan et al. 2004）. Some species are new forest pathogens （Cui et al. 2006a; Dai et al. 2001, 2002, 2004）.     

Two species in Hymenochaetaceae （Basidiomycota） new to China

1 INTRODUCTION Wood-inhabiting fungi from northern China were investigated extensively during last ten years, and the species in the area are relatively well known （Dai 2000; Dai et al. 2006, 2007; Wei et al. 2005; Yuan et al. 2006）. However, they are scantily reported in tropical forests of China （Dai et al. 2001, 2002, 2004）. By the support of the Ministry of Science and Technology of China, two field investigations were made in Jianfengling and Bawangling Nature Reserve of Hainan Province in 2006.     

采自云南热带雨林的中国多孔菌两新记录种

<正>1 INTRODUCTION Wood-rotting fungi have been intensively studied in China (Dai & Niemel? 2002; Dai et al. 2003, 2004a, 2004b; Dai & Penttil? 2006), and some new species and new records were found from     

丝葚核属的三个中国新记录种

The genus Papulaspora was named by Preuss in 1851 based on the characters of “bulbils” （papulospores） and interpreted by Hotson （1912,1917） as consisting of sterile mycelia with various kinds of “bulbils”. 25 Papulaspora species were described by Hotson in detail （1912, 1917）, among them 10 species were acknowledged by Weresub ＆ LeClair （1971） and 20 species were recorded in the Dictionary of the Fungi （2003）. The ecology of Papulaspora species is not well known, most species were isolated from dung, decaying plant material or soil.     

中国锈革孔菌科二新记录种

<正>1 INTRODUCTION Wood-inhabiting fungi from northern China were investigated extensively during last ten years, and the species in the area are relatively well known (Dai 2000; Dai et al. 2006, 2007; Wei et al. 2005;     

产于海南的中国革菌一新记录属—乳孔菌属Theleporus

INTRODUCTION One resupinate, poroid specimen of wood-inhabiting fungi was collected on angiosperm stump from tropical forest of Hainan Province. After microscopic examination it turned out to be Theleporus calcicolor （Sacc. ＆ P. Syd.） Ryvarden.The genus Theleporus Fr. was not reported from China previously （Dal et al., 2004）, and this report is the first record of both the genus and the species in China.     

NEW RECORDS OF CROTONIOIDEA FROM CHINA, WITH DESCRIPTION OF A NEW SPECIES OF ALLONOTHRUS (AGARI: ORIBAIDA)

A majority of known species of Crotonioidea inhabit leaf litter or upper soil horizons, where they feed on fungi or decomposing higher plant material; some inhabit specialized rnicro-habitats, such as tree, bog or spring. The superfamily encompasses, approximately 400 species representing 32 genera in nine families. Although this superfamily is relatively well known in the European and Soviet part of the Palearctic region, it is almost unknown in China.This paper reports 29 species of crotonioid mites in China representing 13 genera in 6 families. Among them one species is described as new and 27 species are recorded for the first time from China.     

A new species and two new records of Ulocladium from China

A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen （dried culture） of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University： Plant Pathology （HSAUP）.     

Wood-inhabiting marine fungi from the coast of Shandong, China Ⅲ

Five species of higher marine fungi were observed on the incubated drift and intertidal woods collected from the coasts of Yellow Sea and Bohai Sea. Among them, Halosphaeriopsis was a genus newly recorded for China. Taxonomy and morphology of these species were discussed in this paper. The specimens were deposited in Mycology Herbarium at Qingdao Agricultural University （MHQAU）.     

NOTES ON THE CORTICIACEAE OF NORTHERN CHINA

<正> 98 species of Corticiaceae s.l.are reported from Changbai shah forestreserve in Northern China.Phlebia pellucida Hjortst.& Ryv.is described as new.The newcombinations Amylosporomyces subasperisporus,Boidinia propingua,and B.peroxydata are pro-posed.The genus Boidinia is discussed and a key is given to accepted species.Many rarespecies are reported such as Amylocorticium laceratum,Ceraceomyces sulphurinus,Hyphodontiaaltaica,Laeticorticium ussuricum,Lobulicium occultum,Sistotrema athcloiides and Tubulicrinissceptiferus.The flora is boral and most of the species have a wide distribution in the Nor-thern coniferous zone.In a previous paper species of Polyporaceae were reported from Northern China(Ryvarden et al.,1986).Most of the species were collected during a short expedition tothe Changbai Shun forest reserve in the Jilin Province.This paper reports the species ofCorticiaceae (s.lato) from the same expedition.There are duplicates of all species bothin Oslo University Herbarium and the Herbarium of Mycologicum,Academia Sinica(HMAS)the Institute of Microbiology in Beijing.The knowledge of the Corticiaceae of China is veryfragmentary and many of the names indicated in previous reports are now replacedby othernames,and the identification of the collections in many cases are dubious.Thus,we havenot tried to establish how many of these species which previously have not been reportedfrom China.Such a list would be of little interest since very few has collected Corticiacritically in recent times,and the flora is still more or less unknown with regard to thisgroup of fungi.The following list must therefore be regarded as a first contribution tolist the Corticiaceae of China based on the same species concepts and names as currentlyused in Europe and North America,see Eriksson et al.(1976—84)Jiilich and Stalpers(1984),Gilbertson (1974).List of collections all from 11—17 Sept.1983.Nos.21315—21407/21696—21814.Jilin Prov.,Changbai Shah,Forest Reserve,Hangcong gou,750 m.a.s.l.Nos,21408—21603.JilinProv.,Changbai Shah,Forest Reserve,Huang Song Pu,1200 m.a.s.l.Nos.21619—21695.Jilin Prov.,Changbai Shun,Forest Reserve,Bai Shun Station,1100m.a.s.l.     

内生真菌IV. Sporormiella属的两个中国新记录种(英文)

In a survey of endophytic fungi associated with medicinal plants, two species of the genus Sporormiella Ellis ＆ Everh. were isolated in 2005. So far only one species S. minimoides was reported in China （Wang ＆ Guo, 2004）. The two species are found to be new records in China, and they are redescribed and illustrated herein.     

A Check-List of the Spiders (Araneae) of the Bolshekhekhtsyrski Nature Reserve, Khabarovsk Province, the Russian Far East

326 species of spiders belonging to 26 families are recorded from the Bolshekhekhtsyrski State Nature Reserve,of them 70 are new records for the reserve and six are new to the fauna of Russia:Asperthorax borealis Ono et Saito,2001; Cyclosa kumadai Tanikawa,1992; Cyclosa okumae Tanikawa,1992(earlier it was identified as C. argenteoalba Bosenberg et Strand,1906); Haplodrassus taepaikensis Paik,1992; Hypselistes fossilobus Fei et Zhu,1993; and Pachygnatha gaoi Zhu et al.,2003. The name Pronous minutus (S. Saito,1939) is synonymized with Pronoides brunneus Schenkel,1936. The male of H. taepaikensis is illustrated for the first time. Composition of the fauna is briefly discussed; 41% of the recorded species have their ranges confined to the SE Palaearctics. By its species diversity,the reserve's fauna is the second largest local fauna eastward of the Urals. An expected spider diversity of this reserve is likely to be over 400 species.     

Translocation of Otostegia bucharica,a highly threatened narrowly distributed relict shrub

Translocation is a recognized means of rescuing imperiled species but the evidence for the long-term success of translocations is limited. We report the successful translocation of reproductive individuals of a critically endangered shrub Otostegia bucharica from a site facing imminent habitat destruction into a nearby natural population of the species. The relocated plants were visited the year after planting and 13 years later to assess short-and long-term plant survival. Significant percentage of plants that survived transplanting shock and very dry spring following transplanting(around 36%), and further decrease of this number in the next 12 years by only 14%, indicated that O. bucharica is amenable to translocation using reproductive plants. Based on results of species distribution modeling, and failed attempts of ex situ cultivation, we propose introduction of this species into areas with suitable climatic and soil conditions.However, because there is currently no nature reserve in Uzbekistan having suitable conditions for the species under the present climate and that expected in the near future, and because all known habitats of O. bucharica are exposed to the very strong anthropogenic pressure, establishment of a new protected area, awareness building and involvement of local community in conservation activities are required to prevent extinction of this extremely rare species.     

（1,3;1,4）-β-D-Glucans in Cell Walls of the Poaceae,Lower Plants,and Fungi： A Tale of Two Linkages

（1,3;1,4）-β-D-Glucans consist of unbranched and unsubstituted chains of （1,3）- and （1,4）-β-glucosyl residues, in which the ratio of （1,4）-β-D-glucosyl residues to （1,3）-β-D-glucosyl residues appears to influence not only the physicochemical properties of the polysaccharide and therefore its functional properties in cell walls, but also its adoption by different plant species during evolution. The （1,3; 1,4）-β-D-glucans are widely distributed as non-cellulosic matrix phase polysaccharides in cell walls of the Poaceae, which evolved relatively recently and consist of the grasses and commercially important cereal species, but they are less commonly found in lower vascular plants, such as the horsetails, in algae and in fungi. The （1,3;1,4）-β-D-glucans have often been considered to be components mainly of primary cell walls, but recent observations indicate that they can also be located in secondary walls of certain tissues. Enzymes involved in the depolymerisation of （1,3;1,4）-β-D-glucans have been well characterized. In contrast, initial difficulties in purifying the enzymes responsible for （1,3;1,4）-β-D-glucan biosynthesis slowed progress in the identification of the genes that encode （1,3;1,4）-β-D-glucan synthases, but emerging comparative genomics and associated techniques have allowed at least some of the genes that contribute to （1,3;1,4）-β-D-glucan synthesis in the Poaceae to be identified. Whether similar genes and enzymes also mediate （1,3;1,4）-β-D-glucan biosynthesis in lower plants and fungi is not yet known. Here, we compare the different fine structures of （1,3;1,4）-β-D-glucans across the plant kingdom, present current information on the genes that have been implicated recently in their biosynthesis, and consider aspects of the cell biology of （1,3;1,4）-β-D-glucan biosynthesis in the Poaceae.     

Soil dematiaceous hyphomycetes from Dahingganling Mountain Range, Inner Mongolia, China Ⅰ

A total of 50 isolates of soil dematiaceous hyphomycetes belonging to 39 species in 18 genera were found from the area of Dahingganling Mountain Range. Among them, Monodictys arxanensis is a new species. Chrysosporium fastidium, Exserohilum pedicellatum, Monodictys asperospora, Papulaspora brachiata, Scolecobasidium anelli, Scolecobasidium verruculosum and Ulocladium tuberculatum are new to China. The other 31 taxa which have been previously reported from China are also listed. Specimens （dried cultures） and living cultures of all fungi studied have been deposited in the Herbarium of Shandong Agricultural University： Plant Pathology （HSAUP）.