Jian He, Ru-Dan Lyu, Min Yao, Lei Xie, Zong-Zong Yang
Phytokeys
Figure 1.
Holotype specimen (M. Ma & Z.Z. Yang 99348, deposited in BJFC) of the new species, Clematismae Z.Z.Yang & L.Xie, collected from Yuer gou, Toksun, Xinjiang, China.
White water crowfoot (Ranunculus aquatilis). In ponds and streams, Nova Scotia to British Columbia, south to North Carolina and Florida. Also in Europe and Asia (After Britton & Brown)
field image of Ranunculus abortivus SMALL-FLOWERED BUTTERCUP at the James Woodworth Prairie Preserve - a stand during bloom; due to small size and thin leaves, this species is difficult to see in its natural setting, unless a 'lone sentinel' specimen is found