REPORT ON THE BOTANY OF THE ATLANTIC ISLANDS. 43 



Erigeron philadelphicus, Linn. 



Erigeron philaddphicus, Linn., Sp. PI., ed. 1, p. 863 ; Chapm., Fl. Southern U.S., p. 20G. 

 Bermudas. — Introduced 1 A common weed — Lane ; Jones ; Rein ; Lefroy. 

 Canada to Florida. 



Erigeron tenuis, Torr. and Gray. 



Erigeron tenuis, Torr. and Gray, Fl. N. Am., ii. p. 175. 



Erigeron querci/olius, Nutfc. in DC. Prodr., v. p. 285 sed certe non Lam., ex Torr. and Gray. 



Bermudas. — Introduced. Without locality — Moseley. Not included in any of the 

 other collections, and probably only of casual occurrence in the islands. 



Louisiana ; Texas. 



Baccharis glomeruliflora, Pers. 



Baccharis glomeruliflora, Pers., Ench., ii. p. 423; Chapm., Fl. Southern U.S., p. 218. 

 Baccharis sessiliflora, Michx., Fl. Bor.-Am., ii. p. 125. 



Bermudas. — Indigenous. Common in marshes — Farlow; Lane; Moseley; Tjefroy. 



North Carolina to Florida. 



This is the " Dogwood " of the islanders ; and the Baccharis, n. sp. ? of Jones's list, 

 and the Baccharis heterophylla, Linn., of Eein's list, is probably the same species, for 

 there appears to be only one in the islands. " Baccharis halimifolia, Linn.," of Lane's list, 

 is also doubtless the same species. 



Pluchea odorata, Cass. 



Pluchea odorata, Cass., Diet., xlii. p. 3 ; DC, Prodr., v. p. 452 ; Griseb., Fl. Brit. W. Ind., p. 366 ; 

 Dese., Fl. Ant., iii. t. 217. 



Bermudas. — Indigenous ? Pembroke Marsh — Lefroy. 



Florida and Mexico to New Grenada, and throughout the West Indies. 



Lefroy states that this grows eight feet high, with a stem as thick as a man's wrist. 



Pluchea purpurascens, DC. 



Pluchea purpurascens, DC, Prodr. v. p. 452 ; Griseb. Fl. Brit. W. Ind., p. 367 ; Chapm., Fl. 

 Southern U.S., p. 218. 



Bermudas. — Indigenous. Shelly Bay and Warwick — Lefroy. 

 Florida and Mexico to New Grenada, and throughout the West Indies. 



Pluchea camphorata, DC. 



Pluchea camphorata, DC, Prodr., v. p. 452 ; Chapm., Fl. Southern U.S., p. 218; Gray, Manual, 

 ed. 5, p. 247. 



Bermudas. — Indigenous. Marshes — Moseley. 



