On the Coma or Hairy Tuft on the Seed of Willows
柳華即チ柳絮ニ就イテ

HISAYOSHI TAKEDA
1936 Shokubutsugaku Zasshi  
doi:10.15281/jplantres1887.50.283 fatcat:za65skrb5fbullv6bbisimu2cu