作 者 ：LI Xiu-Lan, SONG Wen-Qinv, AN Zhu-Ping, CHEN Rui-Yang
期 刊 ：植物分类学报 1998年 3期
Keywords:Magnoliaceae, Karyotype analysis, Karyotype evolution,
Abstract:
The karyotype of representative species of eight genera in Magnoliaceae, including
Magnolia,Manglietia ,Michelia ,Paramichelia , Tsoongiodendron ,Parakmeria, Lirioden-
dron and Manglietiastrum, was studied. Their karyotype formulas are as follows: Magno-
lia coco 32m + 4sm + 2st(2SAT); Manglietia glauca 32m + 4sm + 2st(2SAT); Paramiche-
lia baillonii 34m (2SAT) + 2sm + 2st (2SAT); Tsoongiodendron odorum 32m + 6sm
(2SAT); Parakmeria omeiensis 56m + 16sm + 4st(2SAT); Liriodendron chinense 32m +
4sm(2SAT) + 2st(SAT); Manglietiastrum sinicum 28m + 4sm + 6st(6SAT); Michelia al-
ba 34m+ 4sm(2SAT). The karyotype evolution of Magnoliaceae is discussed.