北美外来植物中原产东亚类群的学名考证

作者在整理北美外来入侵植物中发现一些起源(或主要分布)于东亚植物的学名,在北美乃至欧洲使用非常混乱.本文特将有关重要类群整理出来,包括异名、原产地、北美的分布以及必要的讨论等.     

西藏嵩草属（莎草科）的修订

在标本观察和野外调查的基础上,对西藏的嵩草属Kobresia植物进行了分类学修订,共确认了36种和1亚种。更正了6个类群的学名,它们正确的名称是K. esenbeckii,K. fissiglumis,K. gammiei,K. littledalei,K. myosuroides ssp. bistaminata和K. vaginosa。有13个名称,即K. angusta,K. cercostachys var. capillacea,K. clarkeana,K. curticeps var. gyirongensis,K. deasyi,K. glaucifolia,K. hookeri,K. nudicarpa,K. prainii var. elliptica,K. seticulmis,K. stenocarpa,K. stenocarpa var. simplex和K. williamsii处理为异名,其中K. prainii var. elliptica,K. glaucifolia和K. stenocarpa var. simplex为新异名。发现了西藏分布的一个新记录种密穗嵩草K. handel-mazzettii。还收录了最近发表的假钩状嵩草K. pseuduncinoides和阔鳞嵩草K. woodii。此外,重新编制了西藏嵩草属分种和亚种检索表,并较为详细地登记了各类群在西藏的分布地点。     

Taxonomic revision of the genus Alternanthera (Amaranthaceae) in Italy

A taxonomic revision of the genus Alternanthera (Amaranthaceae) in Italy is here presented. Field surveys were carried out during the period 2007–2013. Thirty-six herbaria (both European and American) were consulted as well as extensive literature was analyzed. Four taxa are recognized, all of them to be considered aliens native to South America. Information about nomenclature (accepted names, main synonyms, and types), morphology, chromosome number, alien status (at national and regional levels), occurrence in Italy (at regional and provincial scale), ecology (preferential habitat, phenology, and elevation), taxonomical notes, and Italian vernacular names were provided for each taxon. A diagnostic key was given. For the nomenclatural purposes the generic name Alternanthera and its type was discussed, and the names A. paronychioides and A. pungens were studied and typified (lecto- and neotype, respectively) on specimens preserved at PH and P.     

The Hepaticae and Anthocerotae of the subantarctic and temperate islands in the eastern Southern Hemisphere (90°E to 0°): an annotated catalogue

Abstract

On the subantarctic and temperate islands of the eastern Southern Hemisphere (90°E to 0°) 66 Hepaticae and two Anthocerotae species are recorded, among them ten are recorded for the first time. The reports of a further 18 are rejected. Fifteen species and five variety names are newly synonymized. Nineteen species and two subspecies are regarded as endemics. Among the recorded species, 75% are only or mainly known from the Subantarctic Zone. Species otherwise known also from southernmost South America predominate, contrary to its geographical distance, whereas those otherwise known only from the closer Africa are weakly represented and those known only from Australasia are almost lacking.     

中国西南地区杨属的分类学研究（Ⅱ）

文中包括：吉隆杨的补充记载,１个新异名,１９个天然种的检索表和地理分布,该地区的杨树名录（正名和异名）。     

云南轴脉蕨属植物的分类研究

基于大量植物标本的研究,结合孢粉学资料,对云南产轴脉蕨属植物进行了分类订正。认定云南有该属的8个种。Ctenitopsis acrocarpa,Ctenitopsis glabra,Ctenitopsis sagenioides var.glabrescens,Ctenitopsis hainanensis为新异名。     

Thermophilic fungi and applied research: a synopsis of name changes and synonymies

The present synopsis reports on taxonomic decisions and name changes introduced in the last decades for a number of thermophilic fungi. Taxa dealt with are those most commonly cited in the literature of fundamental and applied work or concern species having complex taxonomic histories. The definition of a thermophile follows the classificatory scheme elaborated by Cooney & Emerson in 1964. The synopsis provides the latest legal valid names for several thermophiles. Binomials of accepted synonymies are also reported with arguments in favour of these taxonomic decisions. The material of this contribution is a synthetic simplified account of two previous reviews on the taxonomy of thermophilic fungi. The present document aims: (1) to suppress the use of ghost binomials having no status of any kind; (2) to favour the continuous use of the latest legal valid name of a taxon to avoid cases of redundancies by citing binomials of known synonyms. Homogeneity in cited names is a fundamental prerequisite for comparative studies. The synopsis is thus a sound tool for future critical reviews of ecological and of biotechnological interests. The status of over a hundred names are here reviewed. Two additional new synonyms are proposed; these concern Mucor miehei var. minor and Sporotrichum cellulophilum. This revised version was published online in November 2006 with corrections to the Cover Date.     

中国和越南紫金牛科植物新种及混淆种类的澄清

在编写《柬埔寨、老挝、越南植物志》紫金牛科的过程中,作者对我国紫鑫牛科植物也作了进一步的检查和整理,共发现Ardisia waitakii,A. linangensis,A. malipoensis, A. crassirhiza, Maesa consanguinea var. confusa 等5个新类群,归并了Ardisia elegantissima Leveille, A. glanea Mez,A. corgmbifera var. tuberifera C. Chen, A. kwangtungensis Walker和 Maesa prodigiosa C. Chen,同时澄清了部分长期混淆或被错误鉴定的种类。     

The Genus Uroleucon Mordvilko (Insecta, Aphidoidea) in South America, with a key and descriptions of four new species

Uroleucon is one of only two genera of Aphidinae to have undergone significant speciation in South America, with a group of about 14 endemic, morphologically similar species feeding on native Compositae, especially Baccharis . Multivariate morphometrics (canonical variates analysis, CVA) was used to discriminate between these species and compare them with the North American subgenus Lambersius , in which most of them have hitherto been placed. It is concluded that they probably form a separate monophyletic group. Four new species are described in this group— brevisiphon, essigi, petrohuense and pseudomuennosum— and five names are placed in synonymy. Of the other species of Uroleucon in South America, U. lizerianum is widespread and feeds on many species of native and introduced Compositae; it is morphometrically inseparable from the North American species U. ambrosiae and is probably an introduced form of that species, but has consistently fewer secondary rhinaria. A key is provided to the 19 available species of Uroleucon recorded from South America.     

黄檀属模式指定及新异名

指定了黄檀属Dalbergia黄檀D．hupeana Hance、滇黔黄檀D．yunnanensis Franch．、D．collettii Prain和多裂黄檀D．rimosa Roxb．四个名称的后选模式。分别将上海黄檀D．sacerdotum Prain、高原黄檀D.yunnanensis var.collettii（Prain）Thoth．和勐梭黄檀D．mengsuoensis Y.Y.Qian处理为黄檀D.hupeana、滇黔黄檀D．yunnanensis和多裂黄檀D．rimosa的异名。     

The taxonomic position and evolutionary relationships of Trypanosoma rangeli.

This paper presents a re-evaluation of the taxonomic position and evolutionary relationships of Trypanosoma (Herpetosoma) rangeli based on the phylogenetic analysis of ssrRNA sequences of 64 Trypanosoma species and comparison of mini-exon sequences. All five isolates of T. rangeli grouped together in a clade containing Trypanosoma (Schizotrypanum) cruzi and a range of closely related trypanosome species from bats [Trypanosoma (Schizotrypanum) dionisii, Trypanosoma (Schizotrypanum) vespertilionis] and other South American mammals [Trypanosoma (Herpetosoma) leeuwenhoeki, Trypanosoma (Megatrypanum) minasense, Trypanosoma (Megatrypanum) conorhini] and an as yet unidentified species of trypanosome from an Australian kangaroo. Significantly T. rangeli failed to group with (a) species of subgenus Herpetosoma, other than those which are probably synonyms of T. rangeli, or (b) species transmitted via the salivarian route, although either of these outcomes would have been more consistent with the current taxonomic and biological status of T. rangeli. We propose that use of the names Herpetosoma and Megatrypanum should be discontinued, since these subgenera are clearly polyphyletic and lack evolutionary and taxonomic relevance. We hypothesise that T. rangeli and T. cruzi represent a group of mammalian trypanosomes which completed their early evolution and diversification in South America.     

中国口蘑属种类名录(英文)

通过系统的文献收集 ,汇总了口蘑属 (Tricholoma)在中国的 91个名称记录 ,并对其研究现状和分布进行了简述。文献调查结果表明 ,口蘑属种类广泛分布于中国的 2 7个省区 ,其中以黑龙江、吉林、辽宁、内蒙古、贵州、四川、云南、西藏 ,青海、甘肃、河北、山西和陕西等地的报道较多 ,其他地区如台湾、香港、安徽、福建、广东、广西、海南、河南、湖南、湖北、江苏、山东、新疆 ,浙江也有一些报道。根据《国际植物命名法规》和《真菌、地衣汉语学名命名法规》 ,作者订正了中文文献中的一些拉丁和汉语学名 ,同时对形态描述和鉴定等方面的问题也进行了简要的讨论。在已报道的口蘑属名称记录中 ,能够得到承认的本属名称有 43个种和 3个变种 ,属内其他种类名称的异名有 8个 ,而已经转移到其他属的有 3 0个 ,在命名法上模糊不清名称有 3个 ,错拼名称有 2个 ,另有未定名种 2个。目前能够承认的名称是酸涩口蘑 (T .acerbum)、白棕口蘑 (T .albobrunneum)、白口蘑(T .album)、银盖口蘑 (T .argyraceum)、黑鳞口蘑 (T .atrosquamosum)、橙柄口蘑 (T.aurantiipes)、金黄褶口蘑 (T .auratum)、傻松口蘑 (T .bakamatsutake)、欧洲口蘑 (T .caligatum)、灰环口蘑 (T.cingulatum)、银白口蘑 (T .colum betta)、油口蘑 (T .     

Revision of the Genus Isachne R. Br. (Gramineae) of China

This paper is here presented as a material for a flora of the Chinese grasses. At the beginning, it chronologically gives a brief historical sketch on the study of the subtribe Isachninae. The category which this group should constitute is here delimited, and its position in the natural system of grass-classification is also discussed. Secondly it deals with a taxonomic treatment on the genus Isachne which comprises 16 species and 7 varieties in China, amongst which two species (I. hoi and I. hainanensis) and four varieties (I. albens var. glandulifera, I. truncata vars. crispa & maxima, and I. nipponensis var. kiangsiensis) are published here as new to science. In addition, a new combination, I. hirsuta, (Hook. f.) Keng, f., based upon I. albens var. hirsuta Hook. f., is made here. The two species (I. ciliatiflora Keng, and I. tenuis Keng) published in Chinese only in the “Flora Illustralis Plantarum Primarum Sinicarum Graimeae 1959”, arehere supplemented with Latin diagnoses for validation.     

杨亚科植物的分类与分布

杨亚科(Populoideae)植物自然分布于热带非洲和大约从北纬19°~70°度的北半球,由胡杨属(Balsamiflua)和杨属(Populus)2个属所组成。胡杨属间断分布于赤道非洲、古地中海地区和墨西哥,包含2个组(胡杨组、墨杨组)和约3个天然种。杨属分布于欧洲、亚洲、非洲(北缘)和北美洲的广大地区,包含大叶杨亚属(Subgen.Leucoides)(大叶杨组)、杨亚属(Subgen.Populus)(青杨组、黑杨组、杨组)2个亚属和约52个天然种。拟定了杨亚科属的检索表、胡杨属组和种的检索表、杨属亚属和组的检索表以及杨属中各组种的检索表。提供了一个杨树种类目录,包括它们的正名、异名、文献引注和地理分布等。     

杨亚科植物的分类与分布

杨亚科（Populoideae）植物自然分布于热带非洲和大约从北纬19°～70°度的北半球,由胡杨属（Balsamiflua）和杨属（Populus）2个属所组成。胡杨属间断分布于赤道非洲、古地中海地区和墨西哥,包含2个组（胡杨组、墨杨组）和约3个天然种。杨属分布于欧洲、亚洲、非洲（北缘）和北美洲的广大地区,包含大叶杨亚属（Subgen．Leucoides）（大叶杨组）、杨亚属（Subgen．Populus）（青杨组、黑杨组、杨组）2个亚属和约52个天然种。拟定了杨亚科属的检索表、胡杨属组和种的检索表、杨属亚属和组的检索表以及杨属中各组种的检索表。提供了一个杨树种类目录,包括它们的正名、异名、文献引注和地理分布等。