. Mosses with hand-lens and microscope : a non-technical hand-book of the more common mosses of the northeastern United States. is a rare northern form found in our range in theextreme northern part only. In generalappearance it very closely resemblesthe preceding, especially the var. da-tum, but the margins are of one layerof cells, 1-3 cells wide; it is synoicousand the capsules are usually sub-globose. As in M. punctatum elatum thecosta ends below the non-apiculateapex. M. cinclidiodes (Blytt.) Hueben. isa very large moss 10 to 15 cm. high,said to have been found 3 dm. long,and looking almo


. Mosses with hand-lens and microscope : a non-technical hand-book of the more common mosses of the northeastern United States. is a rare northern form found in our range in theextreme northern part only. In generalappearance it very closely resemblesthe preceding, especially the var. da-tum, but the margins are of one layerof cells, 1-3 cells wide; it is synoicousand the capsules are usually sub-globose. As in M. punctatum elatum thecosta ends below the non-apiculateapex. M. cinclidiodes (Blytt.) Hueben. isa very large moss 10 to 15 cm. high,said to have been found 3 dm. long,and looking almost exactly like anovergrown Large-leaved Mnium. Theleaves are larger and oblong and arenot margined after the manner of thepreceding species of this section, butthe marginal cells gradually becomelonger and narrower, the very outer-most linear; leaf margins entire, exceptr ■ 1 r i\.i • ..• n Figure 120. Mnium chiclidioides (From Bry. tor an occasional slightly proiectmg cell. !-,„,„ , i £ ,1 , , i . & . r J to S .ind 9. Upper leaves. 7. Leaf cells. 6. Lear Dioicous. A rare species of cool bogs. 236 MOSSES WITH HAND-LENS AND MICROSCOPE M. hymenophylloides Hueben. is a rarenorthern species found on cliffs in Ver-mont, New York and northwards. Thereis no authentic record of fruit, thougharchegonia have been seen. The leavesare Hvo ranked and mostly in one plane, thelower rounded-ovate, the upper moreelongated, ovate to obovate (uppermostelliptic-spatulate according to Limpricht), mm., strongly apiciilate; costausually reaching apex; most of the leafcells little if ans longer than broad, onlyabout half the size of the other species of thissection. D. Leaves not margined, serrate. M. stellare Reich, is a small moss usu-ally about 2 cm. high, though sometimesreaching 5 or 6 cm. It grows in ratherdense cushions at the base of trees inswampy woods and, although frequent, itrarely fruits. The leaves are elliptic-oblong, not margined but serrate above.


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