秦岭千里光族植物资料

菊科千里光族植物我国有16属,400种以上,广布于南北各地,但以西南各省、区分布较为集中。秦岭产13属,占全国总属数的81.2%,计有50种,1亚种及4变种,约占全国总种数的13%。作者在编写《秦岭植物志》的工作中,对秦岭地区本族植物进行了研究,本文报导该族下列4属:毛冠菊属(Nannoglotlis Maxim.)、蟹甲草属(Cacalia Linn.)、华蟹甲草属(Sinacalia B.Nord)及千里光属(Senecio Linn.),其中有2个新种,1个新组合,1个我国特有属,2个秦岭特有种,6个新分布及一些种类的修订与讨论。本文引证标本存西北植物研究所标本室。

NOTES ON THE TRIBE SENECIONEAE IN QIN-LING RANGE

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.