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Rosace® : Rose family—Continued. 
Rubus Nutkanus, Mog. Three to 8 feet high. 
Rubus leucodermis, Doug). Three to 5 feet high. 
Rubus ursinus, Cham, & Schl. Trailing. 
Chamebatia foliolosa, Benth. One to 2 feet high. 
Purshia tridenta,’ DC. Two to8 feet high. 
Corcocarpus parvifolius? Nutt. Mountain Mahogany. Two to 10 feet high. 
Andenostoma fasciculatum, Hook. & Arn. ‘Grease-wood.” Two to 10 feet high ; 
shrub-like; evergreen foliage. 
Andenostoma sparsifolium, Torr, ‘ Deer-brush.” Shrub or small tree; evergreen. 
Rosa Californica, Cham. & Schlecht. Two to & feet high. 
Heteromeles arbutifolia, Roemer. ‘Tyon,” “Tollon.”’ Four to 15 feet high. 
RutTace.*®: Rue family. 
Thamnosma montanum, Torr. One to 2 feet high. 
Cneoridium dumosum, Hook, f. Two to 4 feet high, 
SALICINES®: Willow family.* 
Salix levigata, Bebb. <A tree 15 to 20 feet high. Two varieties are distinguished 
from the type; var. angustifolia and var. congesta. 
Salix lasiandra, Benth., var. lancifolia, Bebb. 
Salix longifolia, Muhl. Three to 15 feet high. Two varieties are known; ar- 
gyrophylla, Auders., and erigua, Bebb. 
Salix sessilifolia, Nutt., var. indsiana, Anders, 
Salix lasiolepis, Benth. Under favorable conditions a tree 40 to 60 feet high. 
Two varieties; Digelovii, Bebb; falar, Bebb. 
Populus trichocarpa, Torr. & Gray. Thirty to 50 feet high. One variety, cup 
lata, Watson. 
Populus Fremonti, Watson, var. Wislizeni, Watson. A large tree. 
SAPINDACE.: Soapberry family. 
«Eseulus Parryi, Gray. Buekeye. <A shrub occurring farther south, but possibly 
to be met witli in this range. 
Acer macrophyllum, Pursh. Broad-leaved Maple. Tree 50 to 90 feet high. 
SAXIFRAGACACE: Saxifrage family. 
Ribes speciosum, Pursh. Gooseberry. Six to 10 feet; stout. 
Ribes Menziesii, Pursh. Gooseberry. Two to 6 feet. 
Ribes viscosissium, Pursh. Low. 
Ribes sanguineum, Pursh. Currant. Two to 12 feet, 
Ribes sanguineum, Pursh., var, malvaceum, 
SCROPHULARIACE 2%: Figwort family. 
Pentatemon ternatus, Torr. Two to 4 feet. 
Pentstemon antirrhinoides, Benth. One to 5 feet. 
Pentstemon cordifolius, Bth. : 
Pentstemon Rothrockii, Gray. 
SOLANACE% : Nightshade family. 
Lycium Cooperi, Gray. 
Lycium Californicum, Nutt. Two to 4 feet; spiny. 
Lycium Torreyi, Gray. Three to 8 feet. 
Lycium Andersonii, Gray, var. Wrightii, Gray. Two to 4 feet. 
STERCULIACE®. 
Fremontia Californica, Torr, Ten to 20 feet high. 
TAMARISCINE.® : Tamarisk family. 
Fouquiera splendens, Engelm. Candlewood. Often 10 to 20 feet high. 
VITACE.®: Grape Vines. 
Vitis Californica, Benth. 
ZYGOPUYLLACE® : 
Larrea Mericana,* Morice. ‘‘ Creosote bush.” Four to 10 feet high. 
'See Purshia, p. 192. 
— — 
2SeeNo. SF p. 175. ? See this family, p. 185. *See Larrea p. 190. 

