ABBREVIATIONS. 



2 Indicates a doubt as to the species. 



§ Prefixed to those plants that have been introduced or naturalized. 



Names of Botanical Writers. 



Ait 



£1.11. 



1UI -tiilUll. 



Brid. 



Rrirlpl 



-D I lUCl. 





— Bigelow. 



R. Br. 



XV. D1U wll. 



Bull. 



Jj Ulldl U. 



De. Cand. 



Dprnnflnllp 



j-' o l, ci/i± liu 1 1 c . 



Des. 



— Desfontaines. 



Dicks. 



— Dickson. 



Dill. 



Til 1 1 0T1 i n c 



— uiiieinus. 



Ehrh. 



Th 1 Vi rVi fi rt 



JCjIII lldll. 



Ell. 



Elliott 



Fr. 



— Fries. 



Hall. 



Haller 





J7T.CU.Wlg. 



rHerit 



— l'Heritier. 



Hook. 



T— T f\r\ lrp p 



— xxuuiici. 



HofYm. 



T- T/i i ] Vi> a n 



XXUlillldll. 





J dCl|Ulil. 



I^amb 



XjcXIII Uc 1 1 . 



L. 



XjlilllccUo. 





I .in ii 1 pir 



Lmk. 



T wm r**»lr 



X_idilldl CH.. 



Mx. 



IvllClldUA. 



Mx. f. 



lw ipriQnv fi 1 1 1 1 Q 

 lvxiL.lldU.-X. 1111 Ua, 



Muhl. 



— M-iihlenberg. 



Nutt. 



liUlldll. 



P. de B. 



Pfilisint r\ p T-lpPin vni s 



i aiioui uc ucuu v uiJt 





XCltsUUll. 







Raf. 



HailllCoUUc. 



Rich. 





Salis. 



Sid 1 i chn nr 



— odiiouuiy. 



SchaerT 



SchaefFer. 



Schk. 



— Schkuhr. 



Schrad. 



— Schrader. 



Schreb. 



— Schreber. 



Schw. 



— Scliweinitz. 



Sibth. 



— Sibthorp. 



Sm. 



— Smith. 



Spreng. 



— Sprengel. 



Sw. 



— Swartz. 



Tor. 



— Torrey. 



Tourn. 



— Tournefort, 



Vent. 



— Ventenal. 



Walt. 



— Walter. 



Wang. 



— Wangenheim. 



Web. & M. 



— Weber & Mohr. 



W. 



— Willdenow. 



1 1 



