国产鼠刺属两新种

本种,外形近似厚叶鼠刺I.coriacea Wu,但叶片较小,顶端圆形或钝,侧脉及网状脉明愿凸起．具有极明显的腺体．与后者容易区别。     

贵州菝葜属一新种

花叶菝葜 新种 图1 Smilax guiyangensis C. X. Fu et C. D. Shen, sp. nov. Species habitu S. basilatae Wang et Tang similis, sed rhizomatibus horizontalibus insolo, caulibus 5～40 cm altis longitudinaliter quadrangulatis, foliorum laminis supra albo-striatis, pedunculis petiolis multo longioribus differt.     

甘肃海桐花属一新种

常绿灌木,高1.5m,全株无毛。幼枝灰裼色,老枝暗灰色,具皮孔,髓部明显,白色,叶倒卵形或倒卵形,3-5枚簇生枝顶,长3.5-7cm,宽2-2.5cm,先端圆钝或平截,基     

甘肃藁本属一新种

串珠藁本 新种 图1 Ligusticum moniliforme Z. X. Peng et B. Y. Zhang, sp. nov. Haec species L. filifolio Shan et Pu primo aspectu valde similis, sed rhizomate monili-formi, foliis heteromorphis, jugis primariis mericarpiorum perspicue alatis, vittis ad vallecu-las singularibus.     

中国蔷薇属一新种

Anhui(安徽):Chuxian(滁县),Langyashan(琅琊山),Nantianmen(南天门),alt.150m,margin of forest,1991-05-25,J.Z.Shao(邵建章)90801(type,ANUB);the same lo-cality,1990-05-26,J.Z.Shao,90581. 灌木,高2～3m,小枝圆柱形,有直或稍弯的皮刺。奇数羽状复叶,小叶(7～)9枚,连叶柄长5～9cm,小叶片长椭圆形,最上1对小叶最小,长1.3～2cm,宽4～7mm,顶小叶     

中国秋海棠属新植物

1 黄连山秋海棠 新种 图1 Begonia coptidi-montana C. Y. Wu, sp. nov. (Sect. Alaecida C. B. Clarke) Species B. taiwanianae Hayata arctissime affinis, sed foliis minoribus remote levis-simeque denticulatis, capsularum alis variabilibus differt. Herba perennis. Rhizoma breve, crassum, atro-rubrum. Caulis 0. 7—1. 2 m altus, ro-bustus, atro-ruber, longitudinaliter angulatus, glaber. Folia alterna vel 2 ad ramum brevem     

云南溪菜属一新种

植物体大形,草绿色,柄极短小,以盘状固着器着生,形状多样,有披针形、窄或宽椭圆形、倒卵形,有的具较深的纵裂,长3～14cm,宽0.7～8.1cm,边缘不规则浅波状并波状皱褶,顶端钝圆或广圆形,有的具短的尖顶,基部先为钝圆形,后扩展为心形;细胞为近圆形或长圆形,长6.5～11(～13)μm,宽5～9μm,通常每4个为一组,每4组排列为一区,     

新疆风毛菊属二新种

新疆风毛菊属二新种沈观冕（中国科学院新疆生物土壤沙漠研究所乌鲁木齐８３００１１）ＴＷＯＮＥＷＳＰＥＣＩＥＳＯＦＳＡＵＳＳＵＲＥＡＤＣ．（ＣＯＭＰＯＳＩＴＡＥ）ＦＲＯＭＸＩＮＪＩＡＮＧ,ＣＨＩＮＡＳＨＥＮＫｕａｎＭｉａｎ（ＸｉｎｊｉａｎｇＩｎｓｔｉｔ...     

中国玄参属一新种

太行玄参 新种 图1 Scrophularia taihangshanensis C. S. Zhu et H. W. Yang,sp. nov. (Sect. Scrophularia) Species S. macrocarpae Tsoong affinis, a qua differt panicula e racemis 8～15 cmlongis composita, rhachidi et ramulis paniculae tenuibus flexuosis, calyce 2.5～3 mm longo,lobis corollae oblongis vel obovato-oblongis, anthera staminodii oblonga, stylo ovario 4～5 plo