Show Lower Taxa
Salix sect. Nigricantes
Verh. K. K. Zool.-Bot. Ges. Wien 10: 235. 1860.
Treatment appears in FNA Volume 7. Treatment on page 125.
Shrubs or trees, 1–5 m. Buds caprea-type. Leaves: stipules on late ones foliaceous; largest medial blade 1–3 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous or hairy basally. Pistillate flowers: adaxial nectary shorter than stipe; stipe 0.8–3.5 mm; ovary glabrous or pubescent; stigmas broadly cylindrical, 0.3–0.6 mm.
Distribution
Introduced; Ont., Eurasia
Discussion
Species 3 (1 in the flora).
Selected References
None.
Lower Taxa
... more about "Salix sect. Nigricantes"
absent +
not glaucous +
red turning yellow +
dehiscent +
entire +
absent +
tapering +
juvenile +
toothed +
pistillate +
persistent +
pliable +
glaucous +
flowering +
caprea-type +
flowering +
globose +
arillate +
absent +
scant +
slender +
distinct +
subtending +
capsular +
arillate +
long +
silky +
flattened +
fasciculate +
racemose +
flowering +
year-round +
separating +
membranaceous +
true +
simple +
marcescent +
deciduous +
connate +
foliaceous +
absent +
2-7[-10]-carpellate +
1-7[-10]-locular +
axile +
parietal +
2;37 +
absent +
absent +
modified +
reduced +
grooved +
glandular-dotted +
absent +
usually convex;flat +
fused +
intruded +
Verh. K. K. Zool.-Bot. Ges. Wien +
1860 +
layering +
layering +
overlapping +
distinct +
connate +
absent +
layering +
not spinose +
decumbent;erect +
glabrescent;pubescent +
truncate +
non-papillate +
cylindrical +
foliaceous +
absent +
rudimentary +
pistillate +
Salix sect. Nigricantes +
Salix subg. Vetrix +
section +