liS2. pomifomiis L.. 

 683. Halleriana IIcilw. 

 it.'U. Oederi Gitn., 



Its. CtLYphocaupa B. Br. 



dH'). intertexta Siii., 



No. and East. U. S., Br. Am. 



No. Am. 



No. and East. U. S., Br. Am. 



Mex. 



111). CoNdSTOMUM Sv. 



(iS(). boreale Dich-.s.. 



100. Bahth.\mii)ula Ji. its. 

 (187. Wilsoni i. A- S.. 



101. PlIILONOTIS i?)icZ. 



Adirond'k and Alleg'y Mts. 



X. J. 



IWS. Jlarchica Jiriil (B. Miihlmherun Sclmij.}, No. and East. U. S., { 



Br. Am., Kky. Mts., Pao. Coast, j 



nSS). fontana L.. No. and East. U. S., Br. Am., Eky. Mts., Pac. Coast. 



var. falcata, Col., N. J., Wlit. Mts. 



em. radicali.s Beani-., Pa., O., So. Sts. 



" var. Porteri Avut.. Pa., O., N. Y. 



691. tenella ;/«/»'., Pla. 



692. graminicola f '. j)/., ilex. 

 (iU:!. Jlohriann. ('. jl/. , Mex. 



694. Orizabana .SV7/., Mex. 



695. bi'iicliyclada lic.^cli., Mex. 

 (i9(i. erytbrocanlis ('. M., Mex. 

 697. amblyoblaster C M.. Mex. 

 69S. Savtorii ('. M., Mex. 



102. BjiKUTKI.IA .S(7(. 



699. aronata 7>/r/,-.s., 



700. subarcuata <Si7<., 



701. intermedia Hpe. 



Mex. 

 Mex. 

 Mex. 



Family VII. TIJlMIE.Ti;. 



103. TiM.IIIA //. 



702. megapolitana Ui'ila-. (T. havdviru Hex.), No. and East. U. S., 



703. Austriaoa Bedio., 



Br. Am., Eky. Mts., Pac. Coast, j 

 Br. Am., Br. Columb., Col. 



Tribe XV. POLYTRICHACE.E. 

 Family I. POLYTRICHE^E. 



104. ATKlciiti.M P. Jifinir. 

 704. undulatum i.. 



U. S., Br. Am. 



