I 894-] PLANTS OF MONROE COUN']'Y. 73 



445. 5. ulmifolia Muhl. 



Swamps; scarce. G. T.FisJi. Adams Basin and Bergen swamp, 

 M. S. Baxter. 



446. S. neglecta Torr. & Gray. 



Swamps; rare. Mendon. Caledonia, Li vin,i(ston county. Bergen, 

 Genesee county. Wayne county. 



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



Rare. Bergen swamp, Genesee county. 



448. S. arguta Ait. (.5". 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 (^ray. (S. serotina Man.) [5. 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 . Fuller. Bergen swamp. Wayne county. 



455. S Houghtonii Torr. & Gray. 



Rare. Bergen swamp. Dr. C. M. Booth and G. T. Fish! 



456. S. lanceolata L. [Eufhamia 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. [Euthajuia Caroliniana (L.) Greene.] 



Rare. Sand-bar, Irohdequoit bay, 6^. T. Fish. Introduced. 



185. SERICOCARPUS Nees. 



458. S. conyzoides Nees. [6". 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 . divaricattts L.] 



Borders of woods and thickets ; frequent. 



460. A. macrophyllus L. 



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



461. A. Nov«=AngIias L. 



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

 Form with flowers nearly white, roadside. Gates, Miss F. Beck-with. 



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



