APPENDIX A. 



The geographic distribution of the American Hepatiese 

 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. 



Fiinhriarki pilosa. 



Fossombronia Macouni. 



Frullania Oakesiana. 

 *F. aeolotis. 



F. Hutchinsice. 



Bazzania deflexa. 



Chiloscyplms ixdlescens. 



Odontoschisma Macouni. 



Cephalozia Macouni. 



C. pleniceps. 

 *CoJeoc]iiIa Taylor i? 



Jungermania alpesiris. 



J. cordifolia. 



J. Gillmani. 



J. HoniscJiucJiiana. 



J. incisa. 



J. in flat a. 



J. M'ichauxii. 



J. Wattiana. 



/. minuta. 



J. sefifofmis. 

 J. sphwrocarpa. 

 J. ventrkosa. 

 J. Wallrothiana. 

 Scapanui albkans, var. taxi- 

 folia. 

 S. compavta., var. irrigua. 

 S. ex sect a. 

 S. Oakesii. 

 S. glaucocephala. 

 S. suhalpina. 

 S. uliginosa. 

 S. iimhrosa. 

 Plagioch ila ijiternqjta. 

 P. spimdosa. 

 Nardia adust a. 

 N. emarginata. 

 N. sphacelaia. 

 Cesia concinnata. = 38. 



