Plant Diversity ›› 2002, Vol. 24 ›› Issue (03): 1-3.

• Articles •    

Karyotypes of Five Species in Cycas

TIAN Bo,GONG Xun,ZHANG Qi-Tai   

  1. Kunming Institute of Botany,Chinese Academy of Sciences
  • Online:2002-06-25 Published:2002-06-25

Abstract: In present paper,the chromosome numbers and karyomorphology of five species in Cycas L.are reported for the first time except for that of C.multipinata.Their karyotypes are formulated followings;C.diannanensis:K(2n)=2x=22=2m+4sm+4st+12T;C.tanqingii:K(2n)=2x=22=2m+8sm+2st+10T;

Key words: Cycas