60 MISC. PUBLICATION 303, U. 8S. DEPT. OF AGRICULTURE 
Arctostaphylos stanfordiana Parry. 
Uva-ursi stanfordiana (Parry) Abrams. 
Range: 4. 
Site: Dry, sun. 
Fruit: Berry. 
A large evergreen shrub: killed in shaparral fires. 
Aretostaphylos tomentosa (Pursh) Lindl. (pl. 4, A). 
Uva-ursi tomentosa (Pursh) Abrams. 
Range: 1, 4, 5, 11. 
Site: Dry, well-drained, sun. 
Fruit: Berry, available all year round. 
A small to large evergreen shrub; forms very good soil cover. 
Var. crassifolia Jeps. occurs in region 5 and is killed entirely by fire. 
Arctostaphylos uva-ursi (L.) Spreng. Bearberry. 
Arbutus uva-ursi L., Uva-ursi uva-ursi (.) Britt. 
Range: 1, 4, 12, 13, 14, 18, 21, 22, 23, 24, 26, 27, 28. 
Site: Dry, well-drained, sun, shade. 
Fruit: Berry, available August-March or rarely persistent all year 
round. 
A small evergreen shrub or, more properly, a woody vine; occurs most com-- 
monly on sandy soil, but may occur on loam; propagation by cuttings taken in 
late summer and rooted under glass or by seed. 
Stomach records: Highteen species of birds, including ruffed grouse and dusky 
grouse; mountain sheep, black-tailed deer. Obdservations: Ruffed grouse, Rich- 
ardson’s grouse, spruce grouse, turkey, dusky grouse, sharp-tailed grouse, 
black bear; browsed to Some extent by northern white-tailed deer. Of littie 
value for livestock. 
Arctostaphylos veatchii, see Arctostaphylos bicolor. 
Arctostaphylos vestita, see Arctostaphylos glandulosa. 
Arctostaphylos virgata, see Arctostaphylos glandulosa. 
Arctostaphylos viscida Parry. Whiteleaf manzanita. 
Uva-ursi viscida (Parry) Abrams. 
Range: I, 4. 
Site: Dry, well-drained, sun. 
Fruit: Berry, available all year round. 
A large evergreen shrub or rarely a small tree; does not crown sprout after 
fire. 
Argentacer saccharinum, see Acer saccharinum. 
Aristolochia spp. Pipe-vines. 
Stomach records (in addition to specific records): Gambel quail, but this 
record may apply to A. watsonii, a nonwoody vine. 
Aristolochia californica Torr. California pipe-vine. 
Range: 1, 3, 4. 
Site: Well-drained, sun, shade. 
Fruit: Capsule. 
A vine; flowers March-April; ordinarily climbs on shrubs. 
Aristolochia durior Hill. Dutchman’s pipe-vine. 
Aristolochia macrophylla Lam., A. sipho L’ Her. 
Range: 22, 23, 25, 27. 
Site: Well-drained, sun. 
Fruit: Capsule, available in September. 
A vigorous vine; flowers May—June; propagation by seeds stratified 140 days 
at 50° F. before sowing; much cultivated; probably introduced into region 23. 
Aristolochia macrophylla, see Aristolochia durior. 
Aristolochia sipho, see Aristolochia durior. 
Aristolochia tomentosa Sims. Woolly pipe-vine. 
Range: 22, 25, 29, 30. 
Site: Well-drained, moist, Sun, shade. 
Fruit: Capsule, available September—November. 
