. The structure and development of crown gall : a plant cancer . Daisy I. Petiole C. Tumor tissue with bi-nucleate cells (p. 28). 255, Bureau of Plant Industry, U. S. Dept. of Agriculture. Plate XVII. i T % ( UI9. Daisy I. Longitudinal section of petiole C, showing tumor-strand (p. 28). Bui. 255, Bureau of Plant Industry, U. S. Dept. of Agriculture Plate XVIII.

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1912