I 894. J PLANTS OF MONROE COUNTY. 73 



445. S. ulmifolia Muhl. 



Swamps; scarce. G. T. Fish. Adams Basin and Bergen swamp. 

 M. S. Baxter. 



446. S. neglecta Torr. & Gray. 



Swamps; rare. Mendon. Caledonia,. Livingston county. Bergen, 

 Genesee county . Wayne county. 



447. S. neglecta T. & G. var. linoides Gray. \S. uniligulata (DC) Porter.] 



Rare. Bergen swamp, Genesee county. 

 44S. S. arguta Ait. [S. Muhlenbergii Torr. & Gray.) 

 Fields, copses and moist woods ; frequent. 



449. S. juncea Ait. [S. arguta Torr. & Gray.) 



River banks, borders of woods and fields ; common. 



450. S. serotina Ait. (S. gigantea Man.) 



Borders of woods and copses ; frequent. 



451. S. serotina Ait. var. gigantea Gray. (S. serotina Man.) \S . serotina 



gigantea (Ait.) A. Gray.] 



Low grounds and along streams ; frequent. 



452. S. Canadensis L. 



Roadsides, fence-rows, fields ; common and abundant. 



453. S. nemoralis Ait. Dry fields ; common. 



454. S. Ohioensis Riddell. 



Swamps and along streams ; rare. Bank of Genesee river, near the 

 lower falls, Rochester, J. B . Falter. Bergen swamp. Wayne county. 



455. S Houghtonii Torr. & Gray. 



Rare. Bergen swamp, Dr. C . M . Booth and G. T. Bis//.' 



456. S. lanceolata L. [Euthamia graminifolia (L.) Nutt.] 



Fields, in low wet or on high dry ground ; not common. Abundant 

 along the Swamp road in Seneca park, and on dry knolls in Gates. 

 Rochester. Brighton. Ogden. Hamlin. Wayne county. 



457. S. tenuifolia Pursh .- [Euthamia Caroliniana (L.) Greene.] 



Rare. Sand-bar, Irondequoit bay, G. T. Fish. Introduced. 



185. SERICOCARPUS Xees. 



458. S. conyzoides Nees. [S. asteroides (L.) B.S.P.] 



Copses, wooded hillsides, along river banks and ravines, in dry 

 ground ; common. 



186. ASTER L. 



459. A. corymbosus Ait. [A. divaricatus L.] 



Borders of woods and thickets ; frequent. 



460. A. macrophyllus L. 



River banks, along streams, and in rich woods ; common. 



461. A Novae=Angliae L. 



Low grounds, along streams, roadsides, hillsides ; abundant. 

 Form with flowers nearly white, roadside, Gates, Miss B. Beckivith. 



10, Proc. Roch. Acad, of So, Vol. 3, March, 1896. 



