. Studies in Juglans . 4. 5 PLATE I Juglans ealifornica 6. -a. b, r. d, . nuts sectioned transversely; f, exterior of one Milt. X 1. Juglans ealifornica var. quercina Bal ek Pig. 6.— g, It. i, /. I., nuts sectioned tranversely; , exterior of one 1. [30] ^

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherberke, bookyear1913