Rosales

Looking north. Semi barren chamise type on south slopes. North slope type in foreground: Adenostoma fasciculatum-Quercus dumosa with occasional Artemisia californica, Salvia mellifera, Acmispon glaber (=Lotus scoparius) and Heteromelesarbutifolia (=Photinia arbutifolia). Quad name: Santa Susana. Quad number: 161A. Reference to map: 2.

Looking E at Adenostoma fasciculatum-Ceanothus macrocarpus type, the latter species being in bloom. Ceanothus spinosus also associated in type. Sagebrush patches: Salvia leucophylla and Eriogonum fasciculatum. Quad name: Calabasas. Quad number: 161. Reference to map: 1.

Panorama of Benmore Valley looking SW to E, Note remnant stand of sugar pine-ponderosa pine type. Relicts in chaparral are sugar pine. Associated hardwoods, madrone, canyon oak and black oak. Chaparral consists chiefly of Adenostoma fasciculatum, Quercus dumosa and Arctostaphylos glandulosa. Quad name: Ukiah. Quad number: 46D. Reference to map: 3.

Panorama looking E to SW. North of Bendmore Valley, Lake County. Shows chaparral type of Adenostoma fasciculatum, Quercus dumosa, Ceanothus cuneatus, Pickeringia montana, Arctostaphylos glandulosa, Arctostaphylos stanfordiana with sugar pine relicts. Note sugar pine destroyed by recent fire. Quad name: Ukiah. Quad number: 46D.

Looking northwest , shows character of chamise chaparral. Chaparral species in foreground: Adenostoma fasciculatum and Ceanothus crassifolius with occasional Cercocarpus betuloides, Rhus ovata, Prunus ilicifolia and Quercus dumosa. Quad name: Elsinore. Quad number: 176. Reference to map: 9.

Looking northwest at chamise chaparral: Adenostoma fasciculatum, Ceanothus crassifolius and Ceanothus tomentosa Quad name: Elsinore. Quad number: 176. Reference to map: 10.

Looking south. Note cienega with coast live oak and occasional sycamore. Chaparral on north slopes: Adenostoma fasciculatum and Quercus dumosa. Quad name: Elsinore. Quad number: 176. Reference to map: 11.

Looking SE and S. Shows typical potrero fringed with Engelmann and coast live oaks. Chaparral: Adenostoma fasciculatum, Quercus dumosa and Ceanothus crassifolius. Quad name: San Luis Rey. Quad number: 180. Reference to map: 2.

Type of chamise, scrub oak, and Ceanothus tomentosus with sufficient rock to make it semibarren. Granite boulder outcrop on Mother Grundy ridge. San Diego Co. Quad name: Cuyamaca. Quad number: 191. Reference to map: 19.

A. Marks Ranch, Loma Prieta Road. Shows erosion in vineyard and orchard in cleared chaparral of Adenostoma fasciculatum, Ceanothus cuneatus and Quercus dumosa; Conifers : Knobcone pine. Seedling Douglas fir in right foreground indicates potential timber site. Quad name: New Almaden. Quad number: 85C. Reference to map: 5.

Looking north from A. Marks Ranch at chaparral of Adenostoma fasciculatum, Pickeringia montana, Ceanothus cuneatus, Arctostaphylos glandulosa. Note Douglas fir in clearing in foreground. Note rule 2 x 1/2 x 2 feet by 17 year old Douglas fir at right. Quad name: New Almaden. Quad number: 85C. Reference to map: 5.

Looking north from A. Marks Ranch at chaparral of Adenostoma fasciculatum, Pickeringia montana, Ceanothus cuneatus, Arctostaphylos glandulosa. Note Douglas fir in clearing in foreground. Note rule 2 x 1/2 x 2 feet by 17 year old Douglas fir at right. Quad name: New Almaden. Quad number: 85C. Reference to map: 5.

Casmalia Hills (sand). Fire injured Arctostaphylos rudis 4 to 6 feet high, showing burl like swellings on stems from which adventitious buds grow. None of such burls below ground surface. Northeast slope, elevation 1000 ft. Associates: Arctostaphylos sp., Adenostoma fasciculatum. Note sprouts at left of 2 ft. rule. Quad name: Guadalupe. Quad number: 158. Reference to map: 1.

Casmalia Hills, same locality as #302496. Looking west, showing chaparral formation of Arctostaphylos rudis 3 to 4 feeet high. Adenostoma fasciculatum 2 to 3 feet high, Arctostaphylos andersonii 4 to 5 feet high and Ceanothus cuneatus 4 ft. high. Quad name: Guadalupe. Quad number: 158. Reference to map: 1.

Looking south at north slope of Casmalia Hills. Shows formation of Arctostaphylos rudis in association with Arctostaphylos andersonii, Salvia mellifera, Ericameria ericoides, Adenostoma fasciculatum, Ceanothus rigidus and Ceanothus diversifolius occur but not abundantly. Note height of chaparral as indicated by 3 ft. rule. Soil consists of sand. Quad name: Guadalupe. Quad number: 158. Reference to map: 2.

Looking northwest from point on ridge north of Hazard Canyon. Shows formation of Arctostaphylos morroensis. Shows in foreground A. morroensis in association with Adenostoma fasciculatum, Quercus agrifolia, Quercus wislizeni var. frutescens, and occasional Arctostaphylos glandulosa. Quad name: Cayucos. Quad number: 132B. Reference to map: 2.

South slope of Morro Creek. Shows Arctostaphylos pechoensis ( serpentina) 15' high, 12 " diameter, 1' above ground. Note height 15' indicated as by 3' rule. Assoc. species: Quercus durata, Salvia mellifera, Heteromelesarbutifolia (=Photinia arbutifolia), Adenostoma fasciculatum, Hesperoyucca whipplei (=Yucca whipplei). Quad name: Cayucos. Quad number: 132B. Reference to map: 4.

Los Osos Valley, south of Morro Bay. Shows Arctostaphylos morroensis 8' high , rough sheddy bark. Note that it does not form a burl at the base of stem. A non-spreading species. Assoc species: Ceanothus lompocensis, Adenostoma fasciculatum, Quercus agrifolia, Salvia mellifera, Ericameria ericoides, Acmispon glaber (=Lotus scoparius). Quad name: Cayucos. Quad number: 132B. Reference to map: 5.

Shows base of stem of old fire injured individual of Arctostaphylos morroensis 1' in diameter, 8' high. Note absence of any burl at base. Also note the rough shreddy bark. Assoc. species: Adenostoma fasciculatum, Quercus agrifolia, Ericameria ericoides, Ceanothus lompocensis. Quad name: Cayucos. Quad number: 132B. Reference to map: 5.

One half mile east of Sycamore Springs. Shows Arctostaphylos pilosula, Adenostoma fasciculatum type on west slope. 3' rule point sout clump of Arctostaphylos pilosula in foreground. Quad name: Arroyo Grande. Quad number: 132D. Reference to map: 4.

Hill south of Larkin Valley. Shows Arctostaphylos hookeri. Note height 9' as indicated by 3' rule. Sandy soil. Assoc. species: Arctostaphylos glandulosa, Adenostoma fasciculatum, v. Quad name: Capitola. Quad number: 105B. Reference to map: 1.

One half mile east of Sycamore Springs. Shows chaparral type of Arctostaphylos pilosula and Adenostoma fasciculatum, 5 to 8' high. Looking south. Quad name: Arroyo Grande. Quad number: 132D. Reference to map: 4.

Ridge south of Larkin valley. Shows stand of Arctostaphylostomentosa subsp.crinita (=Arctostaphylos tomentosa) crinita. Note burl at abase of stems. Assoc. species: Quercus agrifolia, Adenostoma fasciculatum, Arctostaphylos hookeri, Heteromelesarbutifolia (=Photinia arbutifolia). Quad name: Capitola. Quad number: 105B. Reference to map: 1.

Ridge south of larkin valley. Maximum development of Arctostaphylos hookeri. 9 feet as indicated by 3' rule. Does not form burl at base of stem. Sandy soil. (see herbarium specimen). Assoc. species: Pellaea ornithopus, Quercus agrifolia, Baccharis pilularis, Toxicodendrondiversilobum (=Rhus diversiloba), Corylus cornuta subsp. californica (=Corylus rostrata var. californica), Frangula californica (=Rhamnus californica), Adenostoma fasciculatum, Ceanothus dentatus. Quad name: Capitola. Quad number: 105B. Reference to map: 1.