华北臭草2) Melica scabrosa Trin 臭草 1. The results showed that the chromosome number of Melica scabrosa Trin is 2n=18,its karyotype formula is K(2n)=2x=18=14m+4sm,and the composition of relative length of chromosome is 2n=18=4L+4M_2+8M_1+2S,belonging to "2A" of Stebbins;the ...