276 



Kansas Academy of Science. 



Order IV, BRYALES. Thb True Mosses. 



Suborder A. ACROCARPI. Capsules Terminal. 

 Family 10. GRiMMlACEiE. Grimmia family. 



Grimmia. 



Coscinodon. 



Ptychomitrium. 



Orthotrichum. 

 Family 11. Funariacevb. Funaria family. 



Pyramidula. 



Physcomitrium. 



Funaria. 

 Family 12. Bryace^. Bryum family. 



Bartramia. 



Leptobryum. 



Webera. 



Bryum. 



Mnium. 



Timmia. 

 Family 13. Polytrichace^. Polytrichum family. 



Atrichum. 

 ' Polytrichum. 

 Family 14. Fontinalace/e. Fontinalis family. 



Fontinalis. 

 Suborder B. PLEUROCARPI. Capsules Axillary. 

 Family 15. Neckerace.e. Neckera family. 



Meteorium. 

 Family 16. Fabroniace^. Fabronia family. 



Fabronia. 

 Family 17. Lbskeace/E. Leskea family. 



Thelia. 



Leskea. 



Anomodon. 



Pylaisia. 



Entodon. 



Climacium. 

 Family 18. Hypnace.e. Hypnum family. 



Thuidium. 



Brachythecium. 

 V Eurhynchium. 



Rhynchostegium. 



Plagiothecium. 



Amblystegium. 



Campylium. 



Harpidium. 



Hypnum. 



Phylum II. PTERIDOPHYTA. Ferns and Filicoid Plants. 



SUBPHYLUM A. 



STEREOCAULONES ( = FiLlCES) 

 Pteridophytes. 



Solid-stemmed 



Class III. Pteridine^ (Filicineae). Ferns and Allies. 



Order V. PTERIDALES (Filicales). The Ferns. 



Family 19. Polypodiace.e. Fern family. 

 Onoclea. 

 Woodsia. 

 Cystopteris. 

 Polystichum. 

 Dryopteris. 

 Camptosorus. 

 Asplenium. 

 Adiantum. 

 Pellaea. 

 Cheilanthes. 

 Notholaena. 

 Polypodium. 



Order VI. OPHIOGLOSSALES. The Adder-tongues. 



Family 20. Ophioglossace.e. Adder-tongue family. 

 Ophioglossum. 

 Botrychium. 



