lg94-l PLANTS OF MONROE COUNTY. 75 



483. A. ptarmicoides Torr. & Gray. [A . ptarmicoides (Nees.) Torr. & Gray.l 



Very rare. Rocky bank of Genesee river, below the lower falls, 

 Dr. C. M. Booth. 



484. A. acuminatus Michx. 



Cool rich woods and ravines; scarce. Greece, Dr. A. H. Searini^ 

 and Miss Beckivith. Brockport, Prof. Lennon. Sweden, M. S. Baxter. 



187. ERIGERON L. 



485. E. Canadensis L. Horseweed. 



Fields, roadsides, waste places ; common. 



486. E. annuus Pers. \E. anniius (L.) Pers.] Daisy Fleab.xne. 



Fields and waste places ; common. 



487. E. strigosus Muhl. [£". ra7iwsus (Walt.) B. S.P.J Daisy Fleat.ane. 



Fields ; common. 



488. E. bellidifolius Muhl. \E . piclchellus Michx.] Robin's Plantain. 



Banks and hillsides ; frequent. 



489. E. Philadelphicus L. 



Moist ground, ravines, and grassy banks ; common, often abundant. 



188. AXTEXXARIA Gscrtn. 



4go. A. plantaginifolia Hook. ^A . plantaginifoHa (L.) Richards.] Plan- 

 tain-leaved Everlasting. 

 Tops of river banks and ravines, sterile knolls, dry pastures; common. 



189. ANAPHALIS DC. 



4QI. A. margaritacea Benth. & Hook. {Antennaria margaritacea R. Br.) 

 \Antennaria margaritacea (L.) Hook.] Pearly Everlasting. 

 Dry fields, hills, and woods ; common. 



igo. GNAPHALIUM L. 



4g2. Q. polycephalum Michx. \^G. obtusifolitim L.j Common Everlasting. 

 Old fields and dry woods ; common. 



493. Q. decurrens Ives. Common Everla.sting. 



Dry woods and old fields ; frequent. 



494. Q. uliginosum L. Low Cudweed. 



In leached soil, low grounds, roadsides, ditches ; common. 



igi. INULA L. 



495. I. Helenium L. Elecampane. 



Borders of woods, pastures, along streams and roadsides ; common. 



192. POL ] 'MN/A L. 



496. P, Canadensis L. Leaf-cup. 



Abundant in woods near Cedar Swamp station, Henrietta ; rare else- 

 where. Le Roy and Bergen, Genesee county. 



^97. P. Uvedalia L . 



Rare. Ravine near Canandaigua lake, E. y. Durand. 



