摘要
江西庐山、九岭山在黄山松垂直分布下界,发现有马尾松和黄山松的自然杂交种,通称“杉松”。其实,其叶内树脂道边生和中生兼有,且性状稳定和黄山松有质的区别。因此,我们把它拟定为新种,命名庐山松(学名待定)
Jiangxi＇s Lushan Mountain and Jiulianshan Mountain is below the boundary of Pinus taiwanensis ＇s vertical distributing, in which there are natural crossbreeds of Pinus massoniana and Pinus taiwanensis.They are generally called as Pinus sp.In fact ,their leaves＇ resin duets have both edge aeeruing and neutrtdity.And their character is stable and has qualitative difference with Pinus massoniana and Pinus tawanensis.Therefore,it is suggested that Pinus sp. be denominated as Pinus sp.
出处
《江西林业科技》
2006年第1期29-32,共4页
Jiangxi Forestry Science and Technology
关键词
庐山松
杂种优势
濒危树种
Pinus mossoniana
Pinus taiwanensis ,Heterosis
Endangered species
