The Seed Size and Shape Characteristics of 66 Plant Species in the Degraded Grassland of “Black Soil Land” in the Source Region of Yellow River
ZHANG Rui, XU Song-he, REN Guo-hua, LI Yin-feng, ZHANG Tao, BAI Yan-fu, SHANG Zhan-huan
Acta Agrestia Sinica . 2015, (6): 1136 -1144 .  DOI: 10.11733/j.issn.1007-0435.2015.06.002