Show Lower Taxa
Salix sect. Arbuscella
Exempl. Rév. Salix, 15. 1824.
Synonyms: Salix subsect. Arbusculae (Hayek) Dorn
Treatment appears in FNA Volume 7. Treatment on page 140.
Revision as of 12:03, 30 July 2020 by imported>Volume Importer
Shrubs or trees, 1–6 m. Buds alba-type. Leaves: stipules on late ones rudimentary or foliaceous; largest medial blade (hypostomatous to amphistomatous), 3–6.5 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous. Pistillate flowers: adaxial nectary equal to or longer than stipe; stipe 0.6–0.9 mm; ovary very densely short-silky; stigmas slenderly to broadly cylindrical, 0.16–0.29–0.44 mm.
Distribution
North America, Eurasia
Discussion
Species 14 (1 in the flora).
Selected References
None.
Lower Taxa
"-0.44mm" is not declared as a valid unit of measurement for this property.
... more about "Salix sect. Arbuscella"
absent +
not glaucous +
red turning yellow +
dehiscent +
entire +
absent +
tapering +
juvenile +
toothed +
pistillate +
persistent +
pliable +
glaucous +
flowering +
caprea-type +
flowering +
globose +
arillate +
absent +
scant +
glabrous +
slender +
distinct +
subtending +
capsular +
arillate +
long +
silky +
flattened +
fasciculate +
racemose +
flowering +
year-round +
separating +
membranaceous +
0.7-13.7 +
simple +
marcescent +
deciduous +
3-6.5 +
connate +
foliaceous +
absent +
rudimentary +
2-7[-10]-carpellate +
1-7[-10]-locular +
axile +
parietal +
short-silky +
2;37 +
absent +
absent +
modified +
reduced +
grooved +
glandular-dotted +
absent +
usually convex;flat +
fused +
intruded +
Exempl. Rév. Salix, +
1824 +
layering +
layering +
overlapping +
distinct +
connate +
absent +
layering +
not spinose +
decumbent;erect +
glabrescent;pubescent +
truncate +
non-papillate +
cylindrical +
foliaceous +
absent +
rudimentary +
pistillate +
Salix sect. Arbuscella +
Salix subg. Vetrix +
section +