11 



Sviiehytriiini asari Arthur A ll.>lwa\. 

 Zygodesmus sublilacinus Elba A Holway. 

 Boletus aoaber Fr., \ar. niutabilis Peck. 



ntiitim s/,(tiosiuii Lund., \;ir. abbrei iat inn Wolle. 

 Salixlucida Muhl., var. sorissinia Bailey. 



Although the list does not conform to a uniform standard of 

 classification, the arrangement of the classes and orders is ap- 

 proximately that which has most recently found favor with 

 American systematists, while the genera and species arc placed 

 alphabetically in their respective groups, to facilitate reference. 

 An index of genera will also assist in locating any particular 

 genus. 



Thanks are due to Professor Bailey and Mr. Holway for their 

 energetic assistance in collecting, and for after work, by no 

 means inconsiderable, in determining and arranging the mate- 

 rial gathered. Acknowledgment is also due to the following 

 eminent specialists for kindly determining or verifying speci- 

 mens sent them, as stated at proper places in the list: Dr. Asa 

 Gray, Dr. Sereno Watson, Prof. D. C. Eaton, Dr. W. J. Beal, 

 Dr. John M. Coulter, Dr. Charles K. Barnes, Mr. Walter Deane, 

 Rev. Thomas Morong, Mr. M. S. Bebb, Dr. LucianM. Underwood, 

 Mr. Henry Willey, Rev. Francis Wolle. Mr. J. B. Ellis, Mr. 

 Charles H. Peck, Mr. B. W. Thomas, Dr. William Trelease and 

 Dr. Geo. A. Rex. 



PHA^EROGAMIA. 



1: \xi NCUI \< i: E. 



Actaea albaBigeL— B |19, Vermilion lake. 



Actaea spicata I... war. rubra Ait. -B291, St Louis river. 



Anemone dichotoma L. — B385, Mud lake. 



Anemone virginiana L— A 163, Vermilion lake 



Aquilegia canadensis I.. — B 293, St. Louis river. 



Coptis trifolia Salisb.— B 312, st. Louis river. 



Ranunculus aquatilis L. — B318, St Louia river. 



Ranunculus multifidus Push, var. terrestris Gr. — B 95a, \<r- 

 milion lake. Much reduced. (Determined by Gray.) B 441, Fall lake. \l-<> 

 much reduced, creeping in moisl cool places. 



Ranunculus pennsylvanicus L,£ — B71, Vermilion lake. 



Thalictrum purpurascens L.— A 68, A 158, Vermilion lake. (De- 

 lermined by Trelease. B ll-. Mud lake. B MO, Lgate bay. 



XYMI'll 1. \< I 



Nuphar advena Ait, var. minor Morong.— B 93, Vermilion lake. 

 Determined l»y Morong.) 



