Salix sect. Griseae

(Borrer) Barratt ex Hooker

Fl. Bor.-Amer. 2: 148. 1838.

Basionyms: Griseae Borrer in W. J. Hooker, Brit. Fl., 419. 1830
Treatment appears in FNA Volume 7. Treatment on page 157.

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.

Distribution

e North America

Discussion

Species 1.

Selected References

None.

Lower Taxa

"-0.26mm" is not declared as a valid unit of measurement for this property.

... more about "Salix sect. Griseae"
21 +, 4 +, 1 +, 16 +  and 29 +
114 +, 95 +, 76 +, 57 +  and 38 +
red turning yellow +
Laciniate (?) +, Toothed (?) +  and Entire (?) +
George W. Argus +
(Borrer) Barratt ex Hooker +
Griseae +
tapering +
ferruginous +  and white +
toothed +  and 2-fid +
persistent +
flowered +  and sessile +
subglobose to globose +  and stout +
slender +  and stout +
intermediate +
pistillate +  and staminate +
pendulous +, spreading +  and erect +
e North America +
connate +  and distinct +
hairy +  and glabrous +
light rose +, bicolor +, tawny +, black +  and brown +
pistillate +  and staminate +
bisexual +  and unisexual +
gray +, ferruginous +  and white +
flattened +
unbranched +  and spicate +
subterminal +  and axillary +
membranaceous +
hemiamphistomatous +, amphistomatous +  and hypostomatous +
oblong +  and narrowly broadly elliptic oblanceolate obovate or broadly obovate +
arranged +  and alternate +
marcescent +
deciduous +
rudimentary +
2-7[-10]-carpellate +
short-silky +
glandular-dotted +
usually convex;flat +
Fl. Bor.-Amer. +
overlapping +
distinct +
decumbent;erect +
non-papillate +
cylindrical +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
caducous +  and persistent +
distinct +  and connate +
persistent +  and deciduous +
Salix sect. Griseae +
Salix subg. Vetrix +
section +
rounded +
sympodial +, branching +  and heterophyllous +