Embryo of Calycanthus Small 198×320 Medium 397×640 Large 635×1024 Download Tiff Original 1488×2400 | (481.5 KB) Description Embryo of Calycanthus; upper part cut away, to show the convolute cotyledons. Keywords Botany, plants, pollen, pollination, seeds Galleries Flowers and Shrubs: C Source: Asa Gray The Elements of Botany for Beginners and for Schools (New York, Cincinnati, Chicago: American Book Co., 1887)
