( 368 ) 
Abrams &% McGregor 35; San Fernando Valley, Brewer 200; 
Arroyo Seco Canyon, San Gabriel Mountains, Grinnell 18; Grant 
793; Claremont, Baker 5238; Lone Pine Canyon, San Gabriel 
Mountains, Abrams &§ McGregor 673; Whitewater, Vasey, 1881; 
Toro Mountains, altitude 1300 meters, Leiberg 3166; San Ysabel, 
Henshaw 212; Fallbrook, Jones 3102; Oriflamme Canyon, Cuia- 
maca Mountains, Abrams 3936; Cajon Heights, Eastwood, March 
14, 1891; Potrero, Abrams 3551; Ramona, Brandegee, March, 
1906. 
2. GROSSULARIA. GoosEBErRry. 
Flowers 5-merous. 
Berry armed with prickles. 
Herbage glandular-pubescent; prickles gland-tipped. 
1. G. amara. 
Herbage not glandular-pubescent; prickles stiff, not gland-tipped. 
Leaves shiny, minutely and sparsely pubescent; calyx-lobes 
twice the length of the tube. 2. G. hesperia. 
Leaves canescent; calyx-lobes equaling the tube. 
3. G. Roezli. 
Berry without prickles, glabrous or pubescent. 
Styles glabrous; flowers yellow. 
Herbage glandular-pubescent; berries yellow. 
4. G. velutina. 
Herbage puberulent, not glandular; berries red. 
5. G. quercetorum. 
6. G. Parishit. 
Flowers 4-merous, bright red and showy. 7. G. speciosa. 
Styles pubescent below; flowers purple. 
1. GROSSULARIA AMARA (McClatchie) Coville & Britton, N. Am. 
Fl. 22: 216. 1908. 
Ribes amarum McClatchie, Erythea 2: 79. 1894. 
Type locality: “Shaded canyons of the San Gabriel Mountains.” 
Distribution: On shaded canyon slopes in the chaparral belt 
from the southern Sierra Nevada southward through the moun- 
tains of southern California to the San Bernardino Mountains. 
Upper Sonoran. 
Specimens examined: Near Santa Barbara, Elmer 3753; Abrams, 
March 6, 1909; San Gabriel Mountains, near Pasadena, Mc Clat- 
chie, March, 1896; Millards Canyon, San Gabriel Mountains, 
Abrams, March, 1899; Mount Wilson trail, altitude 700 meters, 
Abrams 1508; Canton Diablo, San Bernardino Mountains, Parish, 
July, 1901; San Antonio Canyon, San Gabriel Mountains, Baker 
4004. 
