五种国产木来木属（广义）植物的核型

对分布于我国的木来木属Cornus L．(广义)4个主要类群的5种植物进行了细胞学研究。结果表明，这5种植物的染色体数目和核型分别为：灯台树 C．controversa Hemsl．2n=20=2m+8sm+10st；红瑞木 C．alba L．2n=22=8sm+12st+2t；毛木来C．walteri Wanger．2n=22=8sm+14st(0-2SAT)；山茱萸C.officinalis Seid. et Zucc. 2n=18=8m+l0sm(0-2SAT)；四照花(变种)C．kousa var. chinensis Osborn 2n=22=2sm+6st(0-2SAT)十14t。     

中国木蓼属的研究兼论木蓼族的系统

 我国木蓼属有11种,3变种,其中特有种3个。本文通过对它们的形态,花粉等性状的研究,探 讨了属的系统位置,提出了木蓼族的演化系统。在分析了木蓼属的性状后,认为木蓼组Sect Tragopyrum(Bieb．)Meisn．较为原始,应置于刺木蓼组Sect．Atraphaxis之前。本文还研究了该属的地理分布,初步探讨了它的起源及现代分布格局的形成。     

中国大戟科守宫木属和闭花木属植物小志

This paper is an outcome of taxonomic studies of  Chinese  Sauropus  and Cleistanthus.  The former consists of two sections and 14 species of which three species are new; the latter is of 6 species, of which 3 species are first recorded from China.  These two genera are mainly distributed in southwestern and south China.     

中国五加科木怱木属一些分类群的订正

 在全面修订五加科木忽木属的基础上．对中国木忽木属几个有问题的种,即A . chinensis L.,A.de- caisneana Hanece,A．elata(Miq．)Seem．,A．stipulata Franch.,A．dasyphylloides J．Wen,A. thomsonii Seem． ex Clarke,A.vietnamensis Ha,A．foliolosa(Wall．)Seem.,A．armata(Wall ．ex Don)Seem.,A. finlaysoniana(Walli．ex Don)Seem．和A．debilis J．Wen进行了讨论,井对若于名称作了异名处理。     

中国蔷薇科一些属的种类修订

在修订和编写《中国植物志)英文版过程中,依据标本材料(主要是模式标本)和文献考证,对蔷薇科一些属的种进行了修正,并发表了新组合和两个新变种。     

中国谷精草属的新资料

 本文报道了谷精草属3个新系，7个新种、5个新变种、2个新组合、3个新记录、修正了5个种的特征记载，新归并学名15个，共涉及全国32种8变种中的34个。     

中国毛茛科植物小志(十五)

 在本文中澄清了一些错误鉴定；一些学名证实不能成立，成为异名；对偏翅唐松草的种下分类 群做出修订，并给出新的区别特征；做出锐棱铁线莲系的分种检索表；对渐尖铁线莲群各种的亲缘关 系进行了初步讨论；描述了1新系，3新种，3新变种，2新变型；做出1新组合，4新等级，并拟出1新名；报道了拳距瓜叶乌头、星果草和直梗高山唐松草的国外分布。     

中国兔儿风属(菊科)资料

The genus, Ainsliaea DC. from China is revised in this paper. Three species, A. nana Y. C. Tseng, A. pingbianensis Y. G. Tseng and A. trinervis Y. C.  Tseng, are newly described;   two species, A.  chapaensis Merr.  and A. angustifolia Hook. f. et Thoms. ex C. B. Clarke are new records for China and two  new  combinations,  A.  apteroides (Chang)  Y.  C.  Tseng  and  A. macrocephala (Mattf.) Y. C. Tseng, are made. In addition, one species, A. hypoleuca  Diels  ex  Limpr.  and  four  varieties,  A.  bonatii  Beauverd  var. arachnoidea Beauverd,  A.  pteropoda DC.  var.  leiophylla Franch.,  A.  elegans Hemsl. var. tomentosa Mattf. and A. glabra Hemsl. var.  tenuiculis (Mattf.)Chang, are reduced to synonyms.     

南亚和东南亚龙胆属(龙胆科)的新名称、新组合及分类注释

本文提出了龙胆属两个种的新名称(Gentiana membranulifera T．N．Ho,G．nudicaulisKurz var. assa- mensis T．N．Ho)和5个变种的新组合[(Gentiana lateriflora Hemsl．var. uncifolia(H．J．Lam)T．N．Ho, G．sumatrana Ridl．var．humifusa(S．Moore)T．N．Ho,G. quadrifaria Bl．var．wightii(Kusnez．)T．N．Ho, G．loerzingii Ridl. var．timida(Kerr)T．N．Ho,G．membranulifera T．N．Ho var．recurvata (Kusnez．)T．N．Ho)〕。     

中国齿鳞草属和假野菰属的订正

The present paper deals with taxonomic studies on the genera Lathraea Linn. and Christisonia Gard. (Orobanchaceae) in China.  In the genus Lathraea, only a single species in China, L. japonica Miq., is recongnized in the paper. It occurs in sou- thern Shaanxi, southern Gansu, southeastern Sichuan, northern Guizhou and northern   Guangdong, also in Japan. L. miqueliana Franch. et Sav., L. chinfushanica Hu et Tang and L. japonica Miq. var. miqueliana (Franch. et Sav.) Ohwi are treated as new synon- yms of L. japonica Miq. in this paper.       In the genus Christisonia, the most of collections from China, which were identi- fied as C. sinensis G. Beck before, are treated as a new synonym of C. hookeri C. B. Clarke.  A few collections of this genus from China, which were mistakenly described as Gleadovia lepoense Hu snd G. kwangtungense Hu, should be transferred to Christi- sonia hookeri C. B. Clarke.  It is distributed in southeastern and south China, westwards to the Himalayas.     

横断山岩白菜属新分类群

 A new species Bergenia tianquanensis J.  T.  Pan and a new variety B.  emeiensisC. Y. Wu var. rubellina J. T. Pan both from Sichuan, China, are described in this paper.     

我国人参属数量分类研究初试

 In this paper, 10 species and varieties of the genus Panax from China were studied by means of numerical taxonomic methods.  At first, the geometric approaches and statistical treatments were used and some new characters induced by the funda- mental characters were defined for the numerical representation of the morphological characters of plants.  Consequently, forty-seven morphological, three chemical, one geo- graphical and one cytological characters were adopted.  The principal component ana- lysis and the similarity coefficients were computed on the standardized data.  Based upon the correlation matrix and the distance matrix respectively, the Q and R cluster analyses were carried out, and UPGMA was used in both Q and R cluster analyses.      According to the R cluster analysis, all characters are mainly divided into 5 sets: A, B, C, D and E (Fig. 2).  The tree-like diagram illustrates that chemical constitu- ents of triterpenoids and the chromosome numbers are related to some morphological characters, such as the roots, the rhizomes, the seeds and the leaves. It is of interest to note that the thicker the fleshy roots, the larger the seeds and the wider the teeth of leaflet, the higher the content of the tetracyclic triterpenoids of dammarane type it contains.  On the other hand, the Q cluster analysis showed that Panax as a whole may be divided into two groups (Fig. 3).  The first group includes P. ginseng, P. quinquefolius, P. notoginseng and P. zingiberensis and the second group  includes P. stipuleanatus, P. pseudo-ginseng, P. japonicus var. japonicus, P. japonicus var. angus- tifolius, P. japonicus var. major and P. japonicus var. bipinnatifidus.  The results of the computation of principal component analysis indicate that the  first  principal component consistes of the characters occurring in the sets A and B.  It shows that the variation in Panax has two opposite directions.  One of them, corresponding to the set A, is represented by the first group, and the other, corresponding to the set B, is by the second group.      Finally, some questions about the use of the genus in medicine were discussed.     

中华猕猴桃两变种染色体数目的观察

 In the present paper, the somatic chromosome numbers of 2 varieties of Actinidia chinensis Planch. are counted as follows: A. chinensis var. chinensis 2n=58(2x), A. chinensis var. hispida 2n=ca. 174(6x).  Both numbers are reported for the first timefor the species.