Chinese Bulletin of Botany ›› 1989, Vol. 6 ›› Issue (04): 245-247.
• 研究报告 • Previous Articles Next Articles
Li Ru-juan, Shang Zong-yan and Zhang Ji-zu
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Abstract: The chromosome numbers of three species of the Genus Gynostemma from Shanxi Province are reported as follows: 1.G. pentaphyllum is diploid 2n =2x=22; 2. G. longipes is diploid 2n=2x=22; 3. G..cardiospermum is hexaploid 2n=6x= 66. The last two species are endemic species of China, their chromosome numbers are reported for the first time. These results provide the scientific basis for classi-fying and utilizing the plants of the Genus Gynostemma.
Li Ru-juan;Shang Zong-yan and Zhang Ji-zu. The Chromosome Observation on 3 Species in the Genus Gynostemma[J]. Chinese Bulletin of Botany, 1989, 6(04): 245-247.
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