210 



BULLETIN OF THE UNIVERSITY OP 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- 

 Leaves long-acuminate, lid small, spores 24- 



. F. Americana, 201. 

 F. Mediterranea, 201. 

 . F. Californica, 201. 



. F. serrata,! 201. 

 . F. calcarea, 201. 



. F. convoluta, 202. 

 F. flavicaus, 202. 



-11m F. hygrometrica, 202. 

 28// 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 revolute 



B. Menziesii, 204. 

 . B. subulata, 204. 



B. breviseta, ^56. 



. B. stricta, 205. 



B. Halleriana, 206. 



B. (Ederiana,^ 205, 

 B. radicalis, 206. 



B. itliyphylla, 205. 



B. pomiformis, 206. 



J See also Appendix, no. 255. 



^£. CEderiuna minor Kindb., Mac. Cat. 105, is nomen nudum. 



