30 



107. 



108. 



No. Am. 



Mid. Sts., Br. Am. 



Eky. Mts., Br. Am. 



No. West. Coast, Br. Am. 



Alaska. 



Mex. 



Mex. 



ilex. 



Mex. 



Eky. Mts. 

 Pac. Coast, Rlcy. Mts. 



106. PsiLOPiLUM Brid. 



716. arcticum tValiL. 



Arc. America. 



PoooNATUM P. Beam. 



717. tenue itpuz. (P. bvevicaule Brid.} 



718. bracliypliyllum (Mx.) Beauv., 



719. capillare JV/j., 



" var. dentatum, 

 contortum Menz., 

 uniigeriim Brid. 

 atrovirens Mitt. 



720. 

 721. 

 722. 

 723. 



East, and West. Sts. , La. 



N. J. to So. Sts. 



"Br. Am., Eky. Mts. 



Alaska. 



Pac. Coast. 



Wilt., Adirond'k, Catskill, Alleg'y Mts., Col. 



Alaska, Br. Am. and South' d. 



alpinum Brid., N. E. and Mid. Sts. to Col., Pac. Coast. 



" var. septentrionale, Col. 



724. cuspidatum Bench., Mex. 



725. Schmitzii Bench.. Jlex. 



726. Besclierellii Bpe., Mex. 



727. Tolucense Hpe.. Mex. 



728. comosum Sch., Mex. 



729. campylocarpum C. M., Mex. 



730. subgracile Hpe., Mex. 



731. albovaginatum Hpe, Mex. 



732. Liebmanni ScA., Mex. 



733. leptoearpum Bench., Mex. 



734. glaciale Mitt., Mex. 



735. Schlumbeigcri Sch., Mex. 

 730. robustum Sch., Mex. 



737. ericifolium Bench., Mex. 



738. cylindricum Scli., Mex. 



739. macropogon fich., Mex. 



POLYTHICHUjr L. 



740. gracile Menz., 



O., Br. Am., Col. 



