74 ROCHESTER ACADEMY OF SCIENCE. [Oct. 8, 



462. A. Novae= Anglian L. var. roseus Gray. [Aster Novce-Anglice roseus 



(Desf.) D.C.] Infrequent. 



463. A. azureus Lindl. Rare. Dr. Searing. 



464. A undulatus L. 



Dry copses and woodlands; common. Occasionally with many of 

 the disk flowers ligulate — about forty ligulate flowers in each head. 



465. A. cordifolius L. 



Woods, fields, hillsides ; very common. 



466. A. sagittifolius Willd. [A. sagittifolius Wedem.] 



River banks, ravine sides, borders of woods ; common. 



467. A.lsevis L. 



Borders of woods, fields, hillsides; common. Very abundant in 

 Seneca park from Maple grove to River Side avenue. 



468. A. ericoides L. L. Holzer. Prof. Lennon. 



469. A. multiflorus Ait. Rare. In a field in Gates, G. T. Fish. 



470. A. dumosus L. Prof '.' Lennon. Miss Lucy Weld. 



471. A. vimineus Lam. {A. Tradesca?iti Man.) 



Woods, low grounds, along streams and fences ; common. 



472. A. diffusus Ait. {A. miser Man.) [A. lateriflorus (L.) Britton.] 



Thickets and fields ; common. 



473. A. diffusus Ait. var. hirsuticaulis Gray. [A. lateriflorus hirsuticaulis 



(Lindl.) Porter.] 



Rare. Bank of Genesee river, below lower falls, J. B . Fuller. 



474. A Tradescanti L. [A. tenuifolius Man.) 



Bergen swamp, Genesee county, Dr. Anna H . Searing . 



475. A. paniculatus Lam. {A. simplex Man.) 



Low grounds ; common. 



476. A. salicifolius Ait. [A. car?ieus Man.) 



Low grounds ; infrequent. 



477. A. junceus Ait. {A. cestivus Man.) 



Sphagnum swamp adjoining Harris pond, Mendon. Wayne county. 



478. A. prenanthoides Muhl. 



Rich woods, low grounds and swamps ; common . 



479. A. puniceus L. 



Marshes and low grounds ; common. 



Form with green stem and white flowers, Hamlin, Miss F. Beckwith. 



480. A. puniceus L. var. with purple stems, nearly smooth, flowers pinkish. 



Low ground near western " wide-waier", J . B. Fuller. 



481. A. puniceus L. var. lucidulus Gray. 



Low ground, border of woods, Greece, J . B . Fuller. 



482. A. umbellatus Mill. [Diplopappus umbellatus Torr. & Gray.) 



Swamps; abundant. 



