. Foundations of botany. Botany; Botany. 132 FOUNDATIONS OF BOTANY. Fia. 90. — Shapes of Bases of Leaves. 1, heart-shaped (uusymmetrically); 2, arrow- shaped; 3, halberd-shaped. Fig. 91.—Peltate Leaf of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bergen, Joseph Y. (Joseph Young), 1851-1917; Eastwood, Alice, 1859-1953. Boston, Ginn & Co.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1901