Taraxacum officinale F.H.Wigg.

\«arP»5^
Herbl Univ. Arastelodamensis AMD
Pollen very variable in diameter. Spe-
cimen at the triploid (2n=24) or higher
level.
Compare STERK, DEN NIJS and KREUNE,
Acta Bot. Neerl. 31^ (1982): 227-237.
Den Nijs and Sterk, 1983, verif.
PLANTS OP ALASKA.
FROM THE ROCKY MOUNTAIN HERBARIUM,
University of Wyoming, Laramie.
No. 631.
Taraxacum officinale Weber.
Grassy slope.
Wrangell, May 8, 1915.
Collectors: Mr. and Mrs. Ernest P. Walker.
02919523