1903.] NATURAL SCIENCES OF PHILADELPHIA. 691 



alba Thurber? 



(A.B.) A mere white form of pedata, of which it is styled a 

 variety. 

 albiflora Don. 1831. Gen. Syst., I, p. 320. 



(A.B.) A mere white form of septemloba Le Conte. 

 albiflora Don. 1831. Gen. Syst., I, p. 321. 



(A.B.) A similar variant of " hetcrophylla ]Muhl." Other albinos 

 have also been so named. 

 alleghaniensis Roem and Schult. Syst., 5, p. 5G0. 



( ) Quoted by DeCandolle. I have been unable to verify it. 

 alsophila Greene. 1899. Pittonia, IV, p. 7. 



(A.W.) New name for amcena Le C. See leconteana Don. 

 amoena Le Conte. 1828. Ann. Lye. N. Y., II, p. 144. 



(A.W.) Antedated by ama;na Symons, 1798, Syn. PI. Brit., 

 p. 198. See leconteana. 

 amorphophylla Pollard. 1900. Proc. Biol. Soc. Wash., p. 129. 



(A.B.) Related to sagittata. Tiyon, N. Carolina. 

 angellce Pollard. 1902. Torreya, II, ^No. 2, p. 24. [antea, p. 678.] 



(A.B.) Orange, New Jersey. 

 arenaria D. C. 1805. Flor. France, IV, p. 806. [111. Flor., 2,508.] 



(C.B.) A European species credited to North America. 

 arvensis. 



(C.B.) A European species found also in North America. 

 asari/oZw Muhlenberg. 1813. Cat., p. 26. 



(C.B.) Not recognizable [specimens = mw/i.Zen6ergru]. 

 asarifolia Pursh. 1814. Flor. Amer. Sept. Suppl., p. 732. 



(A.B.) Antedated by asarifolia Muhl., 1813. Virginia to Caro- 

 lina. 

 atlantica Britton. 1897. Bull. Torrey Bot. Club., XXIV, p. 92. 



(A.B.) Antedated by atlantica Pomel, 1874. See brittoniana 

 Pollard. East ]\Iassachusetts to south New Jersev. 

 a^rapt«7Jurm"Raf."D.C. 1824. Prodr., I, p. 291. 



(A.B.) Proposed as a variety of pedata, and a pure synonym of 

 true pedata. 

 a«e?umto "Sweet" Don. 1831. Gen. Syst., I, p. 322. 



(A.W.) Proposed for lanceolata Pursh, which he regards as dif- 

 ferent from lanceolata linn. The name does not occur in Sweet 

 Hort. Brit., 1826, p. 37, to which reference is made. 

 australis Pollard. 1898. Bot. Gazette, XXVI, p. 342. 



(A.W.) Proposed as a race of primidcefolia. Duval county, 

 Florida. 

 barbata Muhlenberg. 1813. Cat., p. 26. 



(A.B.) Unrecognizable. 

 barbata ''Willd." D. C. 1824. Prodr., I, p. 292. , 



(A.B.) Nomen nudum in svnonymy vmder papilionacea. 

 belvisiana D. C. 1824. Prodr.^ I, p. 294. 



(A.B.) As a race of ovata "in mont. cditioribus Virginia'." 

 bernardi Greene. 1898. Pittonia, III, p. 260. [Britt. Manual, No. 4.] 



(A.B.) As a race of pcdatifida, southern Wisconsin. 



