Maiden-hair Small 152×320 Medium 305×640 Large 487×1024 Download Tiff Original 1142×2400 | (552.9 KB) Description A young prothallus of a Maiden-hair, middle portion of the younger one, partly among the rootlets, the antheridia or fertilizing organs, and above, near the notch, three pistillidia to be fertilized. Keywords leaves, plants, seeds Galleries Flowers and Shrubs: M Source: Asa Gray The Elements of Botany for Beginners and for Schools (New York, Cincinnati, Chicago: American Book Co., 1887)