The ramet number, spacer number, total stolon length and specific stolon internode weight are decreased with the increase of stolon number in P. anserina clone.

• 同一鹅绒委陵菜无性系中，随着匍匐茎数目的增多，分株数、间隔子数、茎总长和匍匐茎比节间重变小。