Roegneria amurensis

• n. 毛叶鹅观草

例句

用作名词 (n.)

1. It was supposed that R. amurensis should be the subspecies of R. ciliaris, and R. japonensis should be the variety of R. ciliaris.
   建议将毛叶鹅观草作为纤毛鹅观草的亚种，而竖立鹅观草作为纤毛鹅观草的变种处理较为适宜。