A phytogeographic and taxonomic study of the southern California trees and shrubs . Fig. TRIDENTATA. NEAR WILLOW Fig. TESOTA. SIGNAL MOUNTAIN. (323) Plate GPinus Sabiniana, Oakgrove Canyon, Liebre Mountains, altitude 1400meters. Upper Austral Zone. Plate H Looking northeast across San Bernardino Valley, with Slover Mountainin the foreground and the San Bernardino Mountains in the distance. Thevalley is Lower Austral; the chaparral-covered slopes of the distant moun-tains, Upper Austral; the forests on the summits, Transition. Plate ICleistoyucca arborescens, Moha
A phytogeographic and taxonomic study of the southern California trees and shrubs . Fig. TRIDENTATA. NEAR WILLOW Fig. TESOTA. SIGNAL MOUNTAIN. (323) Plate GPinus Sabiniana, Oakgrove Canyon, Liebre Mountains, altitude 1400meters. Upper Austral Zone. Plate H Looking northeast across San Bernardino Valley, with Slover Mountainin the foreground and the San Bernardino Mountains in the distance. Thevalley is Lower Austral; the chaparral-covered slopes of the distant moun-tains, Upper Austral; the forests on the summits, Transition. Plate ICleistoyucca arborescens, Mohave Desert, between Mohave and Lancaster,altitude about 800 meters. Lower Austral Zone. Plate J Fig. I. Covillea Iridentata, near Willow Springs, Antelope Valley, altitudeabout 840 meters. Lower Austral Zone. Fig. 2. Olneya Tesota, eastern base of Signal Mountain, Colorado Desert,altitude about sea level. Lower Austral Zone. ANNOTATED CATALOGUE OF THE SOUTHERNCALIFORNIA TREES AND SHRUBS PINACEAE. Pine Family. Leaves usually fascicled, surrounded at base by a sheath; cones maturing the second year. I. Pinus. Leaves not fascicled,
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1910
