Pecan rosette : its histology, cytology, and relation to other chlorotic diseases . ROSETTED AND MOTTLED LEAVES OF PECAN, FROTSCHER VARIETY. Collected on August 25, 1919, at Thomasville, Ga. Photographed by transmitted light to showreduction in size, yellow mottling, and abnormalities in form and texture of the leaves. X h Bui. 1038, U. S. Dept. of Agriculture. PLATE Mottled Linear Leaves of Pecan, Frotscher Variety. Collected on August 25, 1919, at Thomasville, Ca. Photographed by transmitted light to show-abnormal shape and texture. X 4. Bui. 1038, U. S. Dept. of Agriculture. Plate V.

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherwashi, bookyear1922