rigida相关论文
用体视显微镜对硬枝碱蓬(Suaeda rigida Kung et G.L.Chu)种子的形态结构进行观察,并采用不同光照(24 h全黑暗、24 h全光照和12 h......
Regeneration of pitch pine(Pinus rigida)stands inhibited by fire suppression in Albany Pine Bush Pre
The Pine Barrens in New York State are dominated by pitch pine(Pinus ridgida)and scrub oaks(Quercus ilicifolia and Q.pri......