Salix sect. Mexicanae

C. K. Schneider

J. Arnold Arbor. 3: 71. 1922.

Treatment appears in FNA Volume 7. Treatment on page 155. Mentioned on page 95, 157.

Shrubs or trees, 1–10 m. Buds caprea-type. Leaves: stipules on late ones rudimentary or foliaceous; largest medial blade 1.9–9.6 times as long as wide, adaxial surface not glaucous. Staminate flowers: filaments glabrous. Pistillate flowers: adaxial nectary shorter than stipe; stipe 0.4–2.4 mm; ovary glabrous; stigmas with flat, non-papillate abaxial surface, or stigmas plump, 0.1–0.6 mm.

Distribution

North America, Mexico

Discussion

Species 5 (3 in the flora).

Selected References

None.

... more about "Salix sect. Mexicanae"
21 +, 4 +, 1 +, 16 +  and 29 +
114 +, 95 +, 76 +, 57 +  and 38 +
red turning yellow +
Laciniate (?) +, Toothed (?) +  and Entire (?) +
George W. Argus +
C. K. Schneider +
Salix sect. Vetrix +
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 +
North America +  and Mexico +
connate +  and distinct +
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 +
glandular-dotted +
usually convex;flat +
J. Arnold Arbor. +
overlapping +
distinct +
decumbent;erect +
non-papillate +
cylindrical +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.24 cm2.4 mm <br />0.0024 m <br />) +
caducous +  and persistent +
distinct +  and connate +
persistent +  and deciduous +
Salix sect. Mexicanae +
Salix subg. Vetrix +
section +
pointed +  and rounded +
sympodial +, branching +  and heterophyllous +
tree +  and shrub +