海量资源,尽在掌握
 Ulmus chenmoui W. C. Cheng in Journ. Nanjing For. Coll. 1(1): 68. 1958. Isotype: China. Anhui: Chu Xian,Langyashan, alt. 150~200 m, 1948-04-??, W. C. Cheng 15001. (本文共 162 字 , 1 张图 ) [阅读本文] >>