Study on Chromosome Numbers of Two Paraphlomis Species
YANG Xue1,2, FANG Li-Qin2, PAN Yue-Zhi2, GONG Xun2
1. College of Horticulture and Landscape, Yunnan Agriculture University, Kunming 650201, China;2. Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204, China
Abstract:In this paper, chromosome numbers of two Paraphlomis species were reported for the first time.The chromosome numbers of the tested two species,Paraphlomis hispida and P.javanica,are the same,namely 2n=2x=34 and their basic chromosome number is x=17,which is different from x=10 or 11 for Phlomis.Therefore,our results indicate that Paraphlomis and Phlomis are different genera,respectively.
杨雪;房丽琴;潘跃芝;龚洵. 假糙苏属两种植物的染色体数目研究[J]. 植物科学学报, 2008, 26(5): 540-541.
YANG Xue;FANG Li-Qin;PAN Yue-Zhi;GONG Xun. Study on Chromosome Numbers of Two Paraphlomis Species. , 2008, 26(5): 540-541.