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2e16. Salix Linnaeus (subg. Vetrix) sect. Griseae (Borrer) Barratt ex Hooker, Fl. Bor.-Amer. 2: 148. 1838.
Salix [unranked] Griseae Borrer in W. J. Hooker, Brit. Fl., 419. 1830
Shrubs, 0.5-4 m. Buds caprea-type. Leaves: stipules on late ones rudimentary or foliaceous; largest medial blade 3.6-5.3-7.7(-11) times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy basally. Pistillate flowers: adaxial nectary shorter than stipe; stipe 0.6-1.5 mm; ovary moderately to very densely short-silky; stigmas with flat, non-papillate abaxial surface and rounded tip, 0.12-0.19-0.26 mm.
Species 1: e North America.
Lower Taxon
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