APPENDIX. 295 



CAEPOPHYTA. 



OoLEOCHJETEiE. — ^Wolle's Fresli-water Algae of the United 



States, pp. 63-65. 

 Flobidbje. — ^Farlow's New England Algee, pp. 106-183. 

 AsoOMYCBTES. — PerisporiacecB. Burrill & Earle's Parasitic 

 Fungi of Illinois. 

 Tuheracem. Cooke's Hand-book of British 



Fungi, pp. 738-750. 

 HelvellacecB. Cooke's Hand-book of Brit- 

 ish Fungi, pp. 655-737. 

 Pyrenoniycetes. Winter's Kabenhorst's 



Kryptogamen Flora, toI. ii. 

 Lichenes. Tuekerman's North American 



Lichens. 

 UredinecB. Burrill's Parasitic Fungi of 



Illinois. 

 UstilaginecB. Winter's Kabenhorst's Kryp- 

 togamen Flora, vol. i., pp. 79-131. 

 Basidiomtcetes. — ^Winter's Kabenhorst's Kryptogamen 

 Flora, vol. i., pp. 270-933, and Cooke's 

 Hand-book of British Fungi, pp. 

 1-376, and 409-413. 

 Charace^. — Halsted's American Species of Characese. 



BRYOPHYTA. 



Hepatic JE. — ^Underwood's North American Hepaticae. 

 Mrsoi. — Lesquereux and James' Mosses of North America. 



PTERIDOPHYTA. 



EQXJiSETrsr^. 1 



FiLiCiNJB. >- Underwood's Ferns and their Allies. 



Lycopodin-S!. ) 



