西藏香青属一新种——竞生香青

竞生香青Anaphalis yangii Y. L. Chen&Y. L. Lin外形近似灰叶香青A. spodiophylla Ling&Y. L. Chen,主要的区别是叶较厚,宽椭圆形或近圆形,两面被淡黄灰色绵毛,中脉在背面明显突起,头状花序少数密集成宽1. 5-3cm的复伞房花序,总花序梗常不分枝。     

西藏勾儿茶属一新种

墨脱勾儿茶　新种　图1Ｂｅｒｃｈｅｍｉａｍ毢ｄｏｇｅｎｓｉｓＹ.Ｌ.ＣｈｅｎｅｔＹ.Ｆ.Ｄｕ,ｓｐ.ｎｏｖ.Ｆｉｇ.1ＨａｅｃｓｐｅｃｉｅｓｈａｂｉｔｕＢ.ｆｌａｖｅｓｃｅｎｔｉ(Ｗａｌｌ.)Ｂｒｏｎｇｎ.ｍｏｎｔｉｕｍＨｉｍａｌａｙａｅｓｉｍｉｌｉｓ,ｓｅｄａｑｕａｒａｍｕｌｉｓ,ｐｅｔｉｏｌｉｓ,ｆｏｌｉｉｓｓｕｂｔｕｓｅｔｒｈａｃｈｉｂｕｓｉｎｆｌｏｒｅｓｃｅｎｔｉａｅｐｕｂｅｒｕｌｉｓｆａｃｉｌｅｄｉｆｆｅｒｔ.Ｆｒｕｔｅｘｓｃａｎｄｅｎｓ;ｒａｍｕｌｉｔｅｒｅｔｅｓ,ｖｉｒｉｄｅｓｖｅｌｆｌａｖｏｖｉｒｉ…     

西藏细柄茅属（禾本科）一新种

大穗细柄茅PtilagrostismacrospiculaL.B.Cai,sp.nov.Fig.1.Typus:Xizang(西藏),YadongXian(亚东),NearChuntang(春塘),inpratisclivorum,at4200melevation,Sept.14,1974,Qinghai-XizangExped.(青藏队)74-2496(HNWP).HaecspeciesP.concinnae(Hook.f.)Roshev.proxima,aquadiffertligulis2.5～3.5mmlongis,spiculis8.0～12.5mmlongis(aristisexclusis),duabusglumisnonaequalibus,lemmatibus5.5～8.0mmlongis,paleislemmatibusevidenterbrev-ioribus,antheris1.8～2.5mmlongis.Herbaeperennes,radicibusfibrosistenuibus.Culmi…     

Impatiens bomiensis (Balsaminaceae), a new species from Xizang,China

Impatiens bomiensis, a new species of Balsaminaceae from Bomi County, Xizang, China, is described and illustrated. This new species is similar to Impatiens fragicolor based on morphological characters and molecular data, but differs in the shape of the lower sepal, the dorsal petal and the number of globose glands at petiole base.     

云南苞叶兰属一新种

孟连苞叶兰　新种　图 1ＢｒａｃｈｙｃｏｒｙｔｈｉｓｍｅｎｇｌｉａｎｅｎｓｉｓＹ .Ｙ .Ｑｉａｎ ,ｓｐ .ｎｏｖ.(Ｔｒｉｂ .Ｏｒｃｈｉｄｅａｅ ,Ｓｕｂｔｒｉｂ .Ｏｒｃｈｉｄｉ ｎａｅ) .　Ｆｉｇ.1ＳｐｅｃｉｅｓａｆｆｉｎｉｓＢ .ｇａｌｅａｎｄｒａｅ (Ｒｃｈｂ .ｆ.)Ｓｕｍｍｅｒｈ .,ｓｅｄｆｌｏｒｉｂｕｓａｌｂｉｓｖｅｌｐａｌｌｉｄｅｐｕｒ ｐｕｒｅｉｓ,ｓｅｐａｌｉｓ 5 ｎｅｒｖｉｉｓ,ｉｎｔｅｒｍｅｄｉｏａｎｇｕｓｔｅｏｖａｔｏｖｅｌｏｂｌｏｎｇｏ ,1 2～ 1 3ｍｍｌｏｎｇｏ ,4～ 4 .5ｍｍｌａ ｔｏ ,ｅｉｓｌ…     

西藏种子植物分布新资料

本文报道了分布于西藏的4个中国新记录种, 即须弥四带芹(Tetrataenium wallichii)、巴洛特栎(Quercus baloot)、尼泊尔姜味草(Clinopodium nepalense)和喜马拉雅耳稃草(Garnotia emodi); 以及24个西藏新记录种, 即翼叶棱子芹(Pleurospermum decurrens)、线叶球兰(Hoya linearis)、尼泊尔菊三七(Gynura nepalensis)、一枝黄花(Solidago decurrens)、拟游藤卫矛(Euonymus vaganoides)、云南木鳖(Momordica subangulata subsp. renigera)、马㼎儿(Zehneria japonica)、攀援胡颓子(Elaeagnus sarmentosa)、四棱猪屎豆(Crotalaria tetragona)、大叶千斤拔(Flemingia macrophylla)、毛喉鞘蕊花(Coleus forskohlii)、独龙木姜子(Litsea taronensis)、长序大苞兰(Bulbophyllum purpureofuscum)、球花石豆兰(B. repens)、黄兰(Cephalantheropsis obcordata)、双角厚唇兰(Dendrobium forrestii)、密花兰(Diglyphosa latifolia)、云南盆距兰(Gastrochilus yunnanensis)、扁茎羊耳蒜(Liparis assamica)、耳唇兰(Otochilus porrectus)、疏花无叶莲(Petrosavia sakuraii)、长序羊角藤(Gynochthodes lacunosa)、黑蒴(Alectra avensis)和赤杨叶(Alniphyllum fortunei), 其中无叶莲科为西藏新记录科, 一枝黄花属(Solidago)、马㼎儿属(Zehneria)、千斤拔属(Flemingia)、鞘蕊花属(Coleus)、密花兰属(Diglyphosa)、无叶莲属(Petrosavia)、羊角藤属(Gynochthodes)、黑蒴属(Alectra)和赤杨叶属(Alniphyllum)等9个属为西藏新记录属。凭证标本均存放于中国科学院昆明植物研究所标本馆(KUN)。     

Onosma lhokaensis (Boraginaceae), a new species from Xizang,China

A new species of Boraginaceae, Onosma lhokaensis, is described and illustrated from Xizang, China. The new species closely resembles O. waddellii and O. waltonii in having azure corollas, coherent anthers and glabrous filaments, but differs in having particularly bristly indumentum, observably narrow corolla, longer calyxes and anthers, and remarkable nutlets with stipitate cicatrix. An updated key to the species of Onosma known from Xizang is also provided.     

安徽苦草属一新种

描述了1个新种,即安徽苦草,并提供了该属全部已知国产种的分种检索表。     

江西桂娟花属一新种

伏毛杜鹃　新种　图 1ＲｈｏｄｏｄｅｎｄｒｏｎｓｔｒｉｇｏｓｕｍＲ .Ｌ .Ｌｉｕ ,ｓｐ .ｎｏｖ .Ｆｉｇ .1ＳｐｅｃｉｅｓｎｏｖａａｆｆｉｎｉｓＲｈ .ｔｅｎｕｉｌａｍｉｎａｒｉＴａｍ ,ｑｕｏｄｄｉｆｆｅｒｔｌｏｂｉｓｃａｌｙｃｉｎｕｍｔｒｕｎｃａｔｉｓ,ｄｅｎｓｅａｄ ｐｒｅｓｓｅａｒｇｅｎｔｅｏ ｓｔｒｉｇｏｓｉｓ,ｃｏｒｏｌｌａｅｘｔｕｓｓｐａｒｓｅｐｕｂｅｒｕｌａ ,ｓｔａｍｉｎｉｂｕｓ 7,ｓｔｙｌｉｓｖｉｌｌｏｓｏ ｓｔｒｉｇｏｓｉｓ;ｅｔｉａｍａｆｆｉｎｉｓＲｈ .ｐｕｌｃｈｒｏＳｗｅｅｔ,ｑｕｏｄｄｉ…     

中国蔷薇科一新属--多蕊石灰树属

技术了中国蔷薇科一新属,多蕊石灰树属和属下的唯一分类单位多蕊石灰树。在新分类群描述了基础上,据形态学资料对其进行了初步的系统学讨论。     

青海赖草属一新种和一新变种

1　青海赖草　新种　图1:1～9ＬｅｙｍｕｓｑｉｎｇｈａｉｃｕｓＬ.Ｂ.Ｃａｉ,ｓｐ.ｎｏｖ.Ｆｉｇ.1:1～9ＨａｅｃｓｐｅｃｉｅｓＬ.ｓｅｃａｌｉｎｏ(Ｇｅｏｒｇｉ)Ｔｚｖｅｌ.ｐｒｏｘｉｍａ,ａｑｕｏｄｉｆｆｅｒｔｓｐｉｃｉｓｂｒｅｖｉｂｕｓ,6～10ｃｍｌｏｎｇｉｓ,ｂｒｕｎｎｅｉｓｖｅｌｂｒｕｎｎｅｏｌｉｓ,ｇｌｕｍｉｓａｎｇｕｓｔｅｌａｎｃｅｏｌａｔｉｓ,ｓａｅｐｅ1ｎｅｒｖｉｂｕｓ,ｉｎｕｔｒｏｑｕｅｌａｔｅｒｅｌｅｖｉｔｅｒａｓｙｍｍｅｔｒｉｃｉｓ,ｐａｌｅｉｓｌｅｍｍａｔｉｂｕｓｅｖｉｄｅｎｔｅｒｂｒｅｖｉ…     

Five new species of Stenothemus Bourgeois from Guangxi,China (Coleoptera,Cantharidae)

Five new species of Stenothemus Bourgeois, 1907 from Guangxi, China are described, S. normalis sp. nov., S. flavicans sp. nov., S. nigripennis sp. nov., S. elongaticeps sp. nov. and S. maculaticollis sp. nov.. They are illustrated with habitus photos and aedeagi of males, also abdominal sternites VIII and internal genitalia of females. A key for the identification of the above species is provided.