Mnium Small 320×220 Medium 640×439 Large 1024×703 Download Tiff Original 2400×1648 | (519.2 KB) Description Mnium cuspidatum's part of a cellular ring which was under the lid, outside of the peristome. Keywords leaves, plants, seeds Galleries Mosses and Lichens Source: Asa Gray The Elements of Botany for Beginners and for Schools (New York, Cincinnati, Chicago: American Book Co., 1887)
