VITIS BICOLOR 

Ve. bicolor :~ inapplicable name: see V. argentifolia 
~-- Hortus Second, 1941 

VY. bicolor Le Conte. Leaf blades thinnish, mostly longer than broad, 1-3 dm 
in diameter, 2-5-lobed, shallowly toothed, glabrous above, pale and very glaucous 
and glabrous beneath or the veins usually pubescent, glabrous or glabrate at 
meturity: panicles 5-10 cm long, commonly long peduncled: berry globose, 10-l4mm 
in diemeter, black beneath the bloom, rather sour but pleasantly tested. (Summer 
Grape, Blue Grape, Winter Grape). Rocky woods and riverbanks, various provinces, 
North of Coastal Plain, Alabama to Missouri, New Hampshire and North Carolina. 
-- Manual of the Southeastern Flora,by J. K. Small 19358 
Vitis bicolor, LeConte, Proc. Acad. Phile. 1852, p.?72, 1853 
(Regensh. Flora, 26, 708.) 
Synonyms 
V. argentifolia, Munson. Proc.S. P. A. S. 1887, p.59, No. 15 
"Pell Grape® in Illinois, "Blue Grape*® in Ohio, "Winter Grape® in New York 
and Michigan. 
Plant: Climbing moderately, 20 to 40 fect. 
Roots: More fibrous and wiry than in other species of the series approach~ 
ing V. vulpina, somewhat in this. 
Wood: When young, cylindrical, smooth, crimson or reddish green; finely 
striated at maturity and of a clear dark reddish brown, having a light prunose 
bloom about the nodes, and occasionally scattering glandular spines, short and 
black, easily rubbed away; outer bark shedding second year in thin fibrous plates, 
permanent bark checked coarsely; annual wood dense, sectional view showing rays 
numerous, with small pores between; nodes slightly bulging and bent? diaphragm 
1/10" to 1/8" thick, biconcave; bud broad at base, conical, acute, covered closely 
with redd sh brown scales beneath which is a layer of pale brown wool protecting 
the bud, whitish wool at summit, medium, pinkish or rosy in expanding, open tipped; 
tendrils intermittent, or occasionally several in succession. once or seldom twice 
forked, long smooth, red when young, brown when mature, persistent, clinging 
strongly. Internodes 5" to 6" or more long, sometimes 8" or 9"; pith rather large, 
somewhat enlarged at lower end, light brow. 
Leaves: Stipules minute, membransceous; petiole, half the width of the 
blade in length, striated, usually smooth, with a very narrow pubescent groove on 
upper side, color generally red3 blade 5" to 8", sometimes 10" to 11" broad by the 
game jn length, broadly cordate or circular, or beautifully palmately lobed; 
ane ame acute, spreading, generally inverted V-shaped, sometimes inverted U- 
shaped, with double curves, shoulders very prominent; 5 to 5~-lobed, sinuses 
between lobes acute or rounded, lobes approaching; teeth of blade very shallow, 
convex, with small mucron, depressions between mostly acute, never scalloped; 
(see over) 
