安徽舟形藻属新资料

1.安徽舟形藻 新种 图1:1—2 Navicula anhuiensis Yang, sp. nov. Valvae heterogeneae, lanceolatae, 65—69μm longae, 16—l8μm latae, margineleviter 3-undulatae, apicibus rotundatis. Superiore in area axiali angusta, striis 17—18 in 10     

Some New Taxa of Charophyta in China

The authors examined specimens collected from Beijing, Hebei Province and North-east China. Two new species, one variety and five new records of the Characeae from China are reported in this paper. They are Nitella nenjiangensis sp. nov., Chara vertillibracteata sp. nov., C. globularis Thuiller var. beijingensis var. nov., Nitella axillaris Braun, N. crispa Imah., N. gracillima Allan, N. pseudoflabellata var. imperialis T. F. A., Chara arru-densis Mendes.     

Materials for the Charaphyta of China

Reported in this paper are two new species, one new variety, and three new records of the Characeae collected in China. They are Nitella anhuensis sp. nov., Chara paucicarpa sp. nov., Nitella alleninda var. tenuireticulata var. nov., N. gracilliformis J. Grove., N. formosa T. F. Allen and Chara tenuispina A. Br.     

Some New Taxa of Chara from Guangxi and Gansu,China

In order to get a thorough understanding of the Characeae, the specimens collected from Guangxi and Gansu were identified. The result shows that the two provinces, especially Guangxi, are abundant in this family. In this paper, however, reported are only new species, new varieties and new records of Chara in China. They are Chara vernicosa sp. nov. C. globularis var. inflata var. nov. and C. howe-ana var. subgymnophylla var. nov., C. brionica stapf and C. calveraensis comb. nov.     

中国的小煤炱科Ⅳ.

本文报告27个分类单位,它们分别属于小煤炱属,小光壳炱属,附丝壳属和针壳炱属;联昌小煤炱(Meliola lianchangensis Jiang)、帽柱木生小煤炱水锦树生变种(Meliola mitragynicola Deight.var.wendlandiicola Jiang)和拟石珠小光壳炱假木荷变种(Asteridiella gaylussaciae Hansf.var craibiodendri Jiang)为新种和新变种。*非洲小煤炱,*蒲葵小煤炱,*坦卡小煤炱为我国新记录。     

中国的小煤炱科Ⅲ.

本文报告小煤炱属29个分类单位。元江小煤炱Meliola yuanliangensis Jiang;槠小煤炱圆枝胞变种M. cyolobalanopsina Yama. var. globopodia Jiang和柯小煤炱勐养变种M. lithocarpina Yama. var. mengyangensis Jiang为新变种。平截小煤炱,萝摩小煤炱,三角小煤炱,棍棒小煤炱甘薯变种,崖豆藤小煤炱,西米里马小煤炱和钩豆小煤炱为我国新记录。     

Some New Taxa and New Records of Charophyta from Guizhou

Guizhou is situated in the southwestern China and is very rich in algae However, our present knowledge of the Charophytes is scanty. Over 400 specimens were collected from 22 counties or cities and from them 41 species, 2 subspecies, 3 varieties were found. In addition to previously known species of this region, Nitella rasilis, N. paludosa, N. pseudopapillata and N. guizhouensis are new species, N. mirabilis var. libera is new variety, and N. penicillata, Chara burmanica, C. vulgaris var. gymnophylla are new records for China. In this paper, only the new taxa are reported.     

共头霉的单孢孢子囊变种

我们从江苏、浙江两省采到的一些样品中分离得到六株毛霉菌种并鉴定为分别属于三个变种的同一个新种,即单孢共头霉原变种(Syncephalastrum monosporum Zheng et al.sp. nov. var. monosporum),单孢共头霉冠囊变种(Syncephalastrum monosporum Zheng et al. var. cristatum Zheng et al. var. nov.),以及单孢共头霉多重生变种(Syncephalastrum monosporum Zheng et al. var. pluriproliferum Zheng et al. var. nov.).它们与共头霉属的唯一已知种总状共头霉(Syncephalastrum racemosum Cohn ex Schroeter)的主要区别在于全部孢子囊都是单孢的小型孢子囊(柱孢囊)而不是像后者一样孢子成单行排列的多袍柱孢囊.我们把这些菌归人共头霉属而没有为它们专门成立一个新属的理由除因它们与总状共头霉有明显的亲缘关系外,主要还因我们认为在不具备其它重要区别特征的情况下,在毛霉目的分类中,无论在科级或属级的水平上,都不应过分强调单孢孢子囊的作用.尽管单孢共头霉是毛霉目内唯一具单孢子柱孢囊的种,我们仍然把它们归入共头霉属内.至于我们为什么要把这六株菌鉴定为一个种的三个变种而不是三个各自独立的种,则是由于我们承认共头霉属的唯一已知种总状共头霉是一个变异性很大的种而并没有把它分成许多不同的种,因此,我们对这个属的另外一个种,即单孢共头霉同样采用较大的种概念.     

新疆罂粟属一新变种——重瓣野罂粟

报道并描述了罂粟科一新变种--重瓣野罂粟(Papaver nudicaule var.pleiopetalum J.C.Shao,var.nov.).该变种与野罂粟的主要区别是具有重瓣花.     

Lectotypification of some pennate diatoms described by Skvortzow in 1936 from Lake Biwa

Based on examination of a clay sample comprising part of the type material of diatoms described by Skvortzow in 1936 from Lake Biwa, lectotypes of the following 14 pennate diatom taxa were designated: Caloneis nipponica Skvortzow; Cocconeis disculus var. nipponica Skvortzow; Cymbella nipponica Skvortzow; Cymbella turgidula var. nipponica Skvortzow; Gomphonema lingulatum var. elongatum Skvortzow; Navicula costu‐lata var. tenuirostris Skvortzow; Navicula gastrum fo. nipponica Skvortzow; Navicula hasta var. gracilis Skvortzow; Navicula lambda var. nipponica Skvortzow; Navicula lanceolata var. nipponica Skvortzow; Navicula radiosa fo. nipponica Skvortzow; Navicula rostellata var. biwaensis Skvortzow; Navicula similis var. nipponica Skvortzow; and Navicula undulata Skvortzow. Navicula lanceolata var. nipponica, N. costulata var. tenuirostris, N. undulata, G. lingulatum var. elongatum and N. lambda var. nipponica are probably later synonyms of other taxa. Navicula lambda var. nipponica and N. similis var. nipponica are given the new combinations Sellaphora lambda var. nipponica (Skvortzow) Ohtsuka and Placoneis clementis var. nipponica (Skvortzow) Ohtsuka, respectively. Cymbella turgidula var. nipponica, N. hasta var. gracilis, and N. rostellata var. biwaensis are each elevated to the independent species under the names Cymbella rhe‐ophila Ohtsuka, Navicula subhasta Ohtsuka and Navicula biwaensis (Skvortzow) Ohtsuka, respectively.     

广东地区红菇属的分类初报及一新种和一新变种

本文根据Henri Romagnesi(1967)的分类系统就作者在广东地区所采集到的红菇属Russula33个种作了分类上的研究。其中新种1种即广东红菇Russula guangdongensis Bi & T.H.Li,sp.nov.,新变种一种即小小红菇Russula minutula var.minor Bi var.nov.和12种国内新记录种。文中有新种及新变种的形态描述及微观图,分种及所属亚组的检索表。     

我国鼎湖山的担子菌类 Ⅲ.牛肝菌科的种之二

本文报道了我国鼎湖山牛肝菌20个种,其中4个新种,1个新变种以及15个国内新记录。褐小牛肝菌属 Fuscoboletinus Pomerleau et Smith 和南方牛肝菌属 Austroboletus(Corner)Wolf为新纪录属。4个新种是:辐射状条孢牛肝菌 Boletellus radiatus Bi sp. nov.,亚黄褐牛肝菌 Boletus subfulvus Bi sp. nov.,变红褐色牛肝菌 Boletus rufo-brunnescens Bi sp.nov.以及近浅灰色牛肝菌 Boletus subgriseus Bi sp. nov.。1个新变种为小近白褐疣柄牛肝菌Leccinum subleucophaeum Dick et Snell var. minimum Bi var. nov.。文中有分属和分种的检索表。新种和新变种均有汉文和拉丁文描述。     

牛舌菌科一新种和齿菌科一新变种

本文报道了牛舌菌科(Fistulinaceae)的一个新种:中国假牛舌菌 Pseudofistulina sine-nsis G.Y.Zheng et Bi sp.nov.,和齿菌科(Hydnaceae)一新变种:大孢橙亚齿菌 Hydnellumaurantiacum(Alb.＆ Schw.)Karst.var.macrosporus G.Y.Zheng et Bi var.nov.。以及三个国内新纪录种:月桔韧革菌 Stereum murrayi(Berk.＆ Curt.)Burr.;毛栓齿菌 Phellodontomentosus(L.)Banker;白丝薄皮菌 Ischnoderma albotextus(Lloyd)Reid。     

新疆驼绒藜属（藜科）一些新分类群

报道了产于新疆的驼绒藜(Krascheninnikovia ceratoides(L) Guedenst)2个新变种及昆仑山驼绒藜(K.compacta(Losinsk.)Grub.)1个新变种：叶城驼绒藜（K.compacta var.yechengensis A L Fu.f.nov.）。每一新分类群均有插图。荒漠驼绒藜(Krascheninnikovia ceraroides var. deserticola(Losinsk.)G.Yang comb.nova)主要生于平原荒漠或低山区,常在下部分枝,形成垫状灌丛,叶片狭窄,披针形、狭椭圆形、狭长圆形,两面均被细绒毛。因而两面同色;草原驼绒藜(K.ceratoides var. pratensis(Losinsk.)Z Li comb.nova)主要生在山地草原,分枝也多在上部,叶上面无毛,下面疏毛,因而两面不同色;叶城驼绒藜(K.compacta var. yechengensis A L Fu var.nov.)的叶片跟博乐驼绒藜（变型）很近似,但雌花苞片为淡绿色,分离部分远长于连合部分,而甚易区别,也仅见于叶城昆仑山。     

中国虫囊菌属分类的研究Ⅰ.

本文报道虫囊菌属(Laboulbenia)2个新种,中国新记录种及新记录变种各1个:海南虫囊菌(L.hainanensis Ye et Y.H.Shen sp.nov.)寄生于齿负泥虫[Lema eoromandeliana (Fabricius)],福建虫囊菌(L.fujianensis Ye sp.nov.)寄生于长唇步甲属(Dolichoctissp.),蠕形虫囊菌(L.vermiiormis Balazuc)寄生于锯缘步甲(Peripristus alter Cast.),瘤壳虫囊菌婆罗洲变种(L.thyreopteri Thaxt.var.borneensis Thaxt.)寄生于四斑长唇步甲[Dolichoctis tetraspilotus(Macheay)]。 本文所研究的全部标本都保存于广东省微生物研究所。     

Some New Taxa and Records of Characeae in Hunan,China

In this paper, one new species, four new varieties and thirteen new records of Characeae from Hunan, China, are reported. They are Chara quadriscutulum, sp. nov., Nitella axilliformis var. biformis, var. nov., N. microcarpa var. unicarpa, var. nov., Chara braunii var. cylindrospora, var. nov., C. hydropitys var. hunanensis, var. nov., Nitella microcarpa Braun, N. leptoclada Braun, N. annandalei Pal, N. confervacea A. Braun, N. gracilliformis J. Groves, N. inversa Imahori, N. musashiensis Morioka, N. paucicostata T. F. Allen, N. acuminata var. gollmeriana (A. Br.) Zanev. et Wood, Tolypella boldii Sawa. Chara longifolia Robinson, C. pistianensis J. Vilhelm, C. grovesii Pal.     

Some New Taxa of Charophyta from Guangxi

Guangxi, Situated in the southern border area of China, is extremely rich in Charophytes. In this paper, however, reported are only new species and new varieties. Among the new taxa, Nitella haplodactyla has only one dactyl on the fertile branchlet, N. brachyclema and N. rarissima are provided with more than 4-celled dactyls, the fertile branchlet of N. pseudoflabellata var. tetradynana has tetradynamous rays, and Chara piniformis is characterized by thehaplostichous cortex, long spinecells, and rudimentary stipulodes.     

SEA ICE DIATOMS (BACILLARIOPHYCEAE) OF THE CANADIAN ARCTIC. I. THE GENUS STENONEIS1

Ice diatom assemblages in the Canadian Arctic are dominated by the Naviculaceae, a family which includes the genus Stenoneis Cleve. A taxonomic history of S. inconspicua var. baculus (Cleve) Cleve (including type material of Navicula baculus Cleve) is presented with morphological data including the first SEM views of the genus. Stenoneis inconspicua var. baculus was compared with S. obtuserostrata (Hustedt) comb. nov. (basionym: Navicula obtuserostrata Hustedt). In the SEM, external, short, flattened siliceous ridges were revealed beside the proximal parts of the raphe branches and central pores. This may be a significant taxonomic feature of the genus. Valves of S. inconspicua var. baculus ranged from 40–103 μm in length, 7–11 μm in width and had 17–20 striae in 10 μm, whereas valves of S. obtuserostrata were shorter (27–53 μm), narrower (6–7.5 μm) and more finely striated (24–30 in 10 μm). Both taxa have a circumpolar Arctic distribution.     

我国樟科楠木属上锈菌新变种——紫楠锈菌

本文报道我国天目山锈菌的一个新变种,即紫楠锈菌[Kernella lauricola (Thirum.) Thirum. var. phoebae Ge et T. Xu var. nov.],由于其寄主,冬孢子柱长度,冬孢子壁色泽、厚度等与印度报道的木姜子锈菌[Kernella lauricola(Thirum)Thirum]显然不同,故建立为新变种,新变种有汉文和拉丁文描述。