APPENDIX A. 



The geographic distribution of the American Hepaticse 

 may be represented as follows. It must be remembered that 

 the table is made from incomplete data, and will be necessarily 

 changed as further knowledge of our species is received. 



Species common to America and Europe are italicized. 

 Those followed by the letter L. have been found in only a very 

 limited territory. Those marked with a (*) are reported from 

 Illinois. 



I. Boreal. 



Fimhriaria pilosa. 



Fossombronia Macouni. 



Frullania Oakesiana. 

 *F. aeolotis. 



F. Hutchinsice. 



Bazzania deflexa. 



Chiloscyphus palhscens. 



Odontoschisma Macouni. 



Cephalozia Macouni. 



C. pleniceps. 

 *ColeocJnIa TaijJori? 



Jungermania alpestrls. 



J. cord/folia. 



J. Gillmani. 



J. Ilornschuchiana. 



J. incisa. 



J. inflata. 



J. MicJiauxii. 



J. Wattiana. 



J. minuta. 



J, setiforinis. 

 J. sphivrocarpa. 

 J. ventricosa. 

 J. WaUrothiana. 

 Scapania albicans^ var. taxi- 

 folia. 

 S. compacta.^ var. irrigiia. 

 S. exsecta. 

 S. Oakesii. 

 S. glaucocephala. 

 S. suhalpina. 

 S. uliginosa. 

 S. umhrosa. 

 Flag iocJiUa inte rr upta. 

 P. spinuJosa. 

 Nardia adusta. 

 N. emarginata. 

 N. sp)hacelata. 

 Cesia concinnata. =38. 



