. Studies in Juglans . %■. PLATE 10 Fig. 15.—a, Abnormal leaf on a second-growth lateral branchlet onJuglans calif ornica, Brea Canon, 1909; b, a typical leaf from the Leffing-well quercina tree. X %. Fig. 16.—One of the three original quercina trees at N. B. Piercesgardens in Santa Ana, 1913. [42] UNIV. CALIF, PUBL, AGR. SCI. VOL. 2 [BABCOCK] PLATE 10

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherberke, bookyear1913