MOSSES WITH A HAND-LENS 199 



A NUMBERED LIST OF THE MOSSES DESCRIBED 



IN THE PRECEDING PAGES SYSTEMATICALLY 



ARRANGED.* 



(Where the name used in the Lesquereux and James Manual 

 is different from that employed in this work the L. & J. name is 

 usually indicated in italics immediately following the accepted 

 name.) 



PAGE. 



SPHAGNACEAE n 



1 Sphagnum acutifolium Ehrh 14 



2 S. cymbifolium (Ehrh.) Hedw 14 



3 S. squarrosum Pers 14 



ANDREAEACEAE 15 



4 Andreaea petrophila Ehrh 15 



5 A. Rothii W. & M 15 



(A. rupestris). 



GEORGIACEAE 17 



*6 Georgia Brownii (Dicks.) CM 18 



(Tetradontium repandum). 



7 G. pellticida (L.) Rabenh 17 



(Tetraphis pellucida). 



POLYTRICHACEAE 18 



8 Catharinea angustata Brid 27 



(Atrichum angustatum). 



9 C. crispa James 27 



(A. crispum). 



10 C. undulata (L.) W. & M 26 



(A. undulatum). 



11 Pogonatiun alpinum (L.) Roehl 25 



*I2 P. brachyphyllum (Mx.) Beauv 25 



13 P. brevicaijle (Brid.) Beauv 23 



*I4 P. capillare (Mx.) Brid 25 



15 P. urnigerum (L.) Beauv 25 



16 Polytrichum commijne L 20 



*I7 P. gracile Dicks 22 



18 P. juniperinum Willd 22 



19 P. Ohioense R. & C 20 



20 P. pillf erum Schreb 22 



*2i P. strictum Banks 23 



•Species marked * are not illustrated. 



