Taraxacum officinale F.H.Wigg.

Herb. Univ. Amstelodamensis AMD
Pollen very variable in diameter. Spe-
cimen at the triploid X2n=24) or higher
level.
Compare STERK, DEN NIJS and KREUNE,
Acta Bot. Neerl. 31 (1982): 227-237.
Den Nijs and Sterk, 1983,- verif.
CALIFORNIA AND OREGON FLORA.
Mrs. R. M. Austin & Bruce^
NEW YORK BOTANICAL GARDEN
02919388
02919388