Salix sect. Salicaster

Dumortier

Fl. Belg., 14. 1827.

Synonyms: Salix sect. Pentandrae (B orrer) C. K. Schneider
Treatment appears in FNA Volume 7. Treatment on page 44. Mentioned on page 24, 29, 30, 31, 38, 39, 49.
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Shrubs or trees, 1–15 m. Stems: branches somewhat to highly brittle at base or flexible. Leaves: stipules on late ones and vigorous shoots foliaceous or minute rudiments, apex convex to rounded; petiole with spherical glands or lobes distally or throughout; largest medial blade hypostomatous, hemiamphistomatous, or amphistomatous, abaxial surface glaucous or not; juvenile blade glabrous, villous, or long-silky abaxially, hairs white or white and ferruginous. Pistillate floral bracts deciduous after flowering. Staminate flowers: stamens 3–10; anthers (dry), 0.5–1 mm. Pistillate flowers: adaxial nectary shorter than or equal to stipe; stipe 0.5–4 mm; ovary glabrous.

Distribution

North America, Eurasia

Discussion

Species 9 (4 in the flora).

Selected References

None.

... more about "Salix sect. Salicaster"
not +  and glaucous +
reddish turning yellow +  and yellow +
convex +  and rounded +
George W. Argus +
Dumortier +
tapering +
ferruginous +  and white +
long-silky +, villous +  and glabrous +
toothed +  and 2-fid +
persistent +  and deciduous +
pliable +  and brittle +
not glaucous +
flowered +  and sessile +
subglobose +
slender +  and stout +
pistillate +  and staminate +
pendulous +, spreading +  and erect +
North America +  and Eurasia +
connate +  and distinct +
glabrous +  and hairy +
greenish +  and tawny +
pistillate +  and staminate +
bisexual +  and unisexual +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
spherical +
white and ferruginous +  and white +
unbranched +  and spicate +
subterminal +  and axillary +
membranaceous +
amphistomatous +, hemiamphistomatous +  and hypostomatous +
oblanceolate +, ovate +, lanceolate +, elliptic +, oblong +  and lorate +
arranged +  and alternate +
marcescent +
deciduous +
rudimentary +
2-7[-10]-carpellate +
glandular-dotted +
overlapping +
distinct +
branched +, sympodial +, monopodial +  and branching +
glabrescent;pubescent +
non-papillate +
cylindrical +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
caducous +  and persistent +
distinct +  and connate +
persistent +  and deciduous +
ferruginous +  and white +
Salix sect. Pentandrae +
Salix sect. Salicaster +
Salix subg. Salix +
section +
rounded +
sympodial +, branching +  and heterophyllous +
tree +  and shrub +