Taraxacum officinale F.H.Wigg.

Pollen very variable in diameter- Spe-
cimen at the triploid (2n=24) or higher
level.
Compare STEKK, DEN NIJS and KREUNE,
Acta Bot. Neerl. 3j_ (1982): 227-237.
Den Nijs and Sterk, 198^, verif.
Herb. Univ. Amstelodamensis AMD
HERB. CHAPMAN.
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02919482