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中文
Table of Content
15 March 1983, Volume 3 Issue 1
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STUDIES ON THE GENUS RHODODENDRON(Ⅲ)
Fang Wen-pei, He Ming-you
1983, 3(1): 1-8.
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ON THE CORRELATIONS OF VARIATION PATTERN BETWEEN TAXA OF INDIGOFERA DECORA COMPLEX
Hsu Ping-sheng, Fang Yun-yi, Wang Chao, Feng Xue-zhou, Hsu Lian-gen
1983, 3(1): 9-23.
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Taxa of
Indigofera decera
complex, including I.
decora
Lindl., I.
ichangensis
Craib, I.
cooperi
Craib and I.
carlesii
Cra-ib, are discriminated from one another by a number of quanti-tative characteristics, such as the lengths of calyx and co-rolla, the number of leaflets per pinna, and the pubescence, shape and texture of the leaflets, etc., all of which yet dis-play more or less a continuous variation pattern. A critical study of the group was therefore made in order to shed light on the correlations of variation pattern among the taxa in que-stion. Quantitative measurements of totally 25 characters upon 130 authenticated herbarium sheets from 9 provinces and one autonomous region were varried out, and the data of mean value obtained through these measurements were carefully checked and compared. Finally 11 characters upon 78 sheets of flowering specimens taxonomically significant were chosen (Table 1) and treated statistically by using methods of pictorialized scatter diagram (Figs.1&2) and histogram (Figs. 3&4). All possible diagramatic combinations have been made for the sake of full interspecific comparison. An analysis of these diagrams indica-tes that the complex is composed of four basically morpholo-gical distinct taxa which are on the whole identical to those of conventional taxonomic identification. Yet these diagrams also show the salient trends of continuous variations within the group; the four species are so closely related to one another that they are by no means strictly separable. So it is better to treat them all as taxa of a single species. A proper taxonomic treatment should include the reduction of the morphologically more distinct and geographically allo-patric species I.
carlesii
to a subspecific rank of I.
decora
, and the reductions of the other two taxa——I.
ichangensis
and I.
cooperi
to varietal ranks of I.
decora
subsp.
decora
. An analy-tical key to the subspecies and varieties of
Indigofera decora
Lindl. is presented.
NOTULAE DE RANUNCULACEIS SINENSIBUS(Ⅶ)
Wang Wen-tsai
1983, 3(1): 24-38.
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PRASCURSORES FLORAE ASTRAGALORUM SINENSIUM(Ⅴ)
Ho Shan-bao
1983, 3(1): 39-91.
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NEW TAXA OF BAMBUSACEAE FROM ZHEJIANG
Wen Tai-hui
1983, 3(1): 92-102.
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THREE NEW SPECIES OF ASCLEPIADACEAE FROM CHINA
Li Ping-tao
1983, 3(1): 103-109.
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THE NEW PLANTS OF THE COMPOSITAE FROM NORTH-WESTERN CHINA
Fu Jing-qiu
1983, 3(1): 110-128.
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NOTES ON THE TRIBE SENECIONEAE IN QIN-LING RANGE
Zhang Zhi-ying, Guo You-hao
1983, 3(1): 129-140.
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There are 16 genera, more than 400 species belonging to the Tribe Senecioneae in China. They are widely distributed in the all regions, but most of them are mainly in the south-western region. In Qin-ling Range, the number of the species in summed about 55 (including the varieties) belonging to 13 genera, accounting for 81.2% of the tolal genera and 13% of the species in our country. This paper present only 4 relevant genera, namely,
Narnoglcttis
Maxim.,
Cacalia
Linn.,
Sinacalia
B. Nord. and
Senecio
Linn. 2 new species, 1 new combination, 1 endemic genera our country, 2 endemic speciesand 6 new account of distribution in Qin-ling Range are re-ported and some revisions and discussions on a few species are given in the paper. The specimens cited here are keeped in the Herbarium of North-Western Institute of Botany.
NEW SPECIES ON GENUS BALANOPHORA
Chang Shao-yun, Tam Pui-cheung
1983, 3(1): 141-145.
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A NEW SPECIES OF REINECKIA(LILIACEAE)FROM SICHUAN
Zhu Zheng-yin, Chen Zhi-rong
1983, 3(1): 146-149.
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PLANTAE NOVAE EX PROVINCIA JIANGXI
Zhao Yi-zhi
1983, 3(1): 150-154.
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A NEW SPECIES OF TYPHONIUM(ARACEAE)FROM HUNAN
Yu Zhi-xiong
1983, 3(1): 155-158.
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A NEW SPECIES OF ACONITUM FROM INNER MONGOLIA
Li Hen, Liu Zhen-qian
1983, 3(1): 159-162.
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A NEW SPECIES OF GENUS NEPETA LINN.FROM XINJIANG, CHINA
Chang Yan-fu
1983, 3(1): 163-166.
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TWO NEW FORMS OF GEUM ALEPPICUM JACQ.(ROSACEAE)FROM N.-E.CHINA
Yang Yen-chin, Huang Pu-hwa, Zhuo Li-huan
1983, 3(1): 167-168.
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