Biological Papers. 



275 



the flora of any part of Kansas, whether we have listed it or not. 

 Wake up and do something. 



Herewith is presented a scheme of classification and arrange- 

 ment that is adapted to the accompanying catalogue of the flora of 

 Kansas: 



SCHEME OF CLASSIFICATION AND ARRANGEMENT. 



(As adapted to the Flora of Kansas.) 



Subkingdom II. 



ARCHEGONIATA. 



Plants. 



Archegoniate Spore-bearing 



Phylum I. BRYOPHYTA (Muscineae). Mosses and Liverworts. 



Class I. Marchantine^ (Hepaticae). 



Order I. MARCHANTIALES. 

 Family 1. 



Liverworts. 



The THALLoro Liverworts. 

 R1CCIACE.E. Crystalwort family. 



Riccia. 

 Family 2. Marchantiace^. Liverwort family. 



Marchantia. 



Preissia. 



Fimbriaria. 



Conocephalus. 



Asterella. 

 Family 3. Anthocerotace^. Hornwort family. 



Anthoceroa. 



Notothylas. 



Order IL JUNGERMANNIALES. The Scale Mosses. 



Family 4. Jungermanniace^. Scale-moss family. 

 Frullania. 

 Lejeunea. 

 Ptilidium. 

 Lophocolea. 

 Chiloscyphus. 

 Jungermannia. 

 Fossombronia. 

 Pallavicinia. 

 Pellia. 

 Aneura. 



Class II. Bryine^ (Musci). Mosses. 



Order IIL 



The Cleistocarpous Mosses. 

 5. MiCROMlTRiACE/E. Micromitriun, family. 

 Ephemerum. 

 Family 6. PhascacE/E. Phascum family. 

 Phascum. 

 Pleuridium. 

 Microbryum. 

 Archidiace^. Archidium family. 

 Archidium. 



PHASCALES. 

 Family 



Family 7. 



Order IV. BRYALES. The True Mosses. 



Suborder A. ACROCARPI. Cavsules Terminal. 

 Family 8. Dicranace^. Dicranum family. 



Astomum. 



Gymnostomum. 



Weisaa. 



Dicranella. 



Dicranum. 



Campylopus. 



Fissidens. 



Leucobryum. 



Ceratodon. 

 Family 9. PoTTiACE^E. Pottia family. 



Pottia. 



Didymodon. 



Leptotrichum. 



Barbula. 



