Taraxacum officinale F.H.Wigg.

FROM THE HERBARIUM OF THE
UNIVERSITY OF MINNESOTA
MINNEAPOLIS
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 Nljs and Sterk, 1983, verif.
NEW YORK BOTANICAL GARDEN
02919472
HERBARIUM OF tftE
UNÌVERSÌTY OF MINNESOTA
MINNEAPOLIS
THIS SPECIMEN USED FOR
ILLUSTRATION ED 3
PISTON & BROWN'S FLORA
YO>r
OTANIC
<4 R D
• h*-<s.ZLl
02919472