210 



BULLETIN OF THE UNIVERSITY OF WISCONSIN. 



FUNARIA, p. 200. 



Annulus wanting. 

 Leaves entire or nearly. 



Capsule arcuate, leaves acuminate. 



Costa excurrent 



Costa vanishing ..... 



Capsule erect, leaves acute 

 Leaves sharply serrate. 

 Short-pointed, lid convex, mamillate 

 Long acuminate, lid short conic 

 Annulus large, revoluble. 

 Capsule irregularly plicate and furrowed. 

 Leaves with involute margins 

 Leaves with plane margins .... 

 Capsule distinctly striate-costate. 

 Leaves short-acuminate, lid large, spores 12-17// 

 Leaves long-acuminate, lid small, spores 21-28/* 



. F. Americana, 201. 

 F. Mediterranea, 201. 

 . F. Californica, 201. 



. F. serrata, 1 201. 

 . F. calcarea, 201. 



. F. convoluta, 202. 

 F. flavicans, 202. 



F. hygrometrica, 202. 

 F. microstoma, 203. 



BARTRAMIA, p. 203. 



Capsule erect, peristome simple or none. 

 Leaves lance-subulate, ovate at the base. 

 Margin reflexed, capsule rugose when dry 

 Margin plane, capsule furrowed when dry. 

 Capsule exserted, basal cells alike 

 Capsule immersed, basal cells shorter towards 



the margin 



Leaves linear, gradually tapering to subulate apex, 



capsule ribbed 



Capsule curved, lid oblique, peristome double. 

 Seta short (= capsule), fruit pseudo-lateral 

 Seta exceeding stems. 



Leaves smooth 



Leaves papillose only on upper surface 

 Leaves papillose on both surfaces. 

 Abruptly narrowed and bent above the hyaline 



base . . 



Gradually tapering to apex, not hyaline at base. 

 Leaves straight, autoicous. 

 Margined, borders re volute 



B. Menziesii, 204. 

 . B. subnlata. 204. 



B. breviseta, 256. 



. B. stricta, 205. 

 B. Halleriana, 206. 



B. (Ederiana, 8 205. 

 B. radicalis, 206. 



B. ithyphylla, 205. 



B. pomiformis, 206. 



i See also Appendix, no. 255. 



*B. (Ederiana minor Kindb., Mac. Cat. 105, is nomen nudum. 



