首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
李玉  陈双林  李惠中 《菌物学报》1993,12(Z1):107-112
本文补报了中国团毛菌科四个种,弱小团网菌Arcyria exigua sp. nov.和聚生团网菌Arcyria aggregata sp. nov.为新种,瑞士团网菌Arcyria helvetica和纹丝半网菌Hemitrichia intorta为中国新记录种。文中对二新种进行了描述,附有形态特征电镜扫描照片,并讨论了与相似种间的区别。新种的模式标本保存在中国科学院微生物研究所真菌标本室。  相似文献   

2.
A new species of poecilostomatoid copepod, Ostrincola humesi (Myicolidae), is described, based on specimens collected from the mantle cavity of the rock oyster, Saccostrea cucullata (Born), cultured in the Gulf of Thailand. A close comparison was made between the new species and Ostrincola koe Tanaka with which the new species was previously confused. A key to the nine species of Ostrincola is provided.  相似文献   

3.
Seventeen species of the mainly sand-dwelling genus Amphidinium are reported from south-eastern Australian waters. Three new species are described: A. boggayum, A. mootonorum and A. yuroogurrum. Additional features from previously described species are presented, including non-motile cell stages. Nine of these species are new records for Australia; however, these species are probably widespread and common. Two potentially ichthyotoxic species of Amphidinium were commonly found: A. carterae and A. cf. operculatum. A table of morphological characters is compiled as a step towards recognizing new characters with which to group species of this presently artificially defined unarmoured dinoflagellate genus.  相似文献   

4.
A new species group, the Protohermes fruhstorferi group of the dobsonfly genus Protohermes, is recognised. Three species belonging to the new species group are described and illustrated, including one new species from northern Vietnam.  相似文献   

5.
The genus Thambemyia Oldroyd is revised. Five species are recognized. Three new species –T. bisetosa, T. bruneiensis and T. hui– are described, and T. pagdeni Oldroyd, 1956 is redescribed. A new subgenus is founded for one new Japanese species, T. (Prothambemyia) japonica. A key to all known species of the genus is provided. Their distributions are also discussed.  相似文献   

6.
7.
The nine allopatric species of Aotus recognized represent two natural groups distinguished by karyotype, color, and pelage patterns. Correlated with these group characters are reported differences in serum proteins and degrees of susceptibility or immunity to experimental infection with malarial parasites. The primitive gray-neck species group of Aotus contains A. brumbacki (new species), A. lemurinus (with subspecies lemurinus and griseimembra), A. trivirgatus, and A. vociferans. The derived red-neck group contains A. nancymai (new species), A. miconax. A. infulatus, and A. azarae (with subspecies azarae and boliviensis). Only the two new species are described but a key to the species and subspecies gives the diagnostic characters of each. The gray-neck group occurs almost entirely north of the Amazon, the red-neck group almost entirely south. The distributional exceptions are enclave populations resulting from river bend cutoffs. Formation of an enclave population of A. nancymai is discussed and available information on the biology of this species is reported.  相似文献   

8.
9.
Summary

A list of fifty five species of microfungi collected on needles, twigs and cones of pines from Rhum (Hebrides, Scotland) is presented. Of these, Sporonema diamandidis and Xylohypha ortmansiae are published as new species, and Rosellinia obliquata is reported as new to the British list. A further thirty three species are new to the Rhum list. Five of the new or interesting species are described, four illustrated, and the unusual status of Lophodermium seditiosum on the island is briefly noted.  相似文献   

10.
报道生于豆科植物沙冬青Ammopiptanthus mongolicus上的链格孢属真菌一新种,沙冬青链格孢Alternaria ammopiptanthi。此种不同于已从豆科植物上报道的5个长喙链格孢种(复喙链格孢A. multirostrata、决明链格孢A. cassiae、猪屎豆生链格孢A. crotalariicola、瓜尔豆链格孢A. cyamopsidis和长喙链格孢A. longirostrata),主要是其分生孢子的长喙不分枝和孢身细瘦。研究过的模式标本(PSNXAAFS 267852)保存在宁夏农林科学院植物病害标本室。  相似文献   

11.
A new species,Saccharomycopsis crataegensis, is described. The species is heterothallic and forms ellipsoidal ascospores with a single median longitudinal ledge. Strains of the species were isolated from grapes and hawthorne fruit obtained in Peoria, Illinois U.S.A. A comparison was made betweenS. crataegensis andS. vini, which included new strains of the latter species from hawthorne fruit.  相似文献   

12.
报道生于豆科植物沙冬青Ammopiptanthus mongolicus上的链格孢属真菌一新种,沙冬青链格孢Alternaria ammopiptanthi。此种不同于已从豆科植物上报道的5个长喙链格孢种(复喙链格孢A.multirostrata、决明链格孢A.cassiae、猪屎豆生链格孢A.crotalariicola、瓜尔豆链格孢A.cyamopsidis和长喙链格孢A.longirostrata),主要是其分生孢子的长喙不分枝和孢身细瘦。研究过的模式标本(PSNXAAFS267852)保存在宁夏农林科学院植物病害标本室。  相似文献   

13.
A new species of Baccharis L. sect. Caulopterae DC. (Compositae) of the high altitude grasslands of Southern Brazil is presented: Baccharis sphagnophila A. A. Schneid. & G. Heiden. The new species is described, illustrated and compared with similar species.  相似文献   

14.
In the present study a new species of the genus Anabolia, A. anatolica sp. n. from the Taurus Mountains in southern Anatolia is described and illustrated. The new species is related to A. laevis Zetterstedt, 1840 from northern Europe and is a glacial relict species of Pleistocene origin.  相似文献   

15.
A new species is here described: Scleria rubrostriata A. C. Araújo & N. A. Brummitt, a herb from the Atlantic forest of Espírito Santo State, south-eastern Brazil. A key to the sections of Scleria and to the American species of Scleria sect. Schizolepis is provided, and an illustration of the new species and comparison to similar taxa are given.  相似文献   

16.
One new species of Aspidistra, i.e. A. nutans, and one new variety, i.e. A. tillichiana var. latifolia, recently discovered in Vietnam are described and illustrated. In addition, the rank of species is proposed for A. formosa widely distributed in northern Vietnam but originally described as a variety of A. fungilliformis. Aspidistra subrotata is recorded as a new species for the flora of Laos. Data on ecology, phenology, natural variation, distribution and expected conservation status are provided for these plants.  相似文献   

17.
18.
19.
Eight species of the Amiota sinuata species group are reported from eastern Malaysia, including six new species, A. bispinula, A. cerata, A. curvibacula, A. lambirensis, A. parviserrata and A. quadrifoliolata spp. nov. A key to Asian species of the group is provided.  相似文献   

20.
A new species group, the Protohermes changningensis group, of the dobsonfly genus Protohermes is established. Three species belonging to the new species group from China are described and illustrated, including one new species. Phylogenetic relationships among the species in this group and biogeography are discussed on the basis of a cladistic analysis using Hennig 86.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号