APPENDIX. 



p. 24. 212. Read Alisma Plantago-aquatica L. Sp. PI. 342 (1753). 

 p. 25. Add 2 1 6a. Sagittaria ambigua J. G. Smith, Ann. Rep. Mo. 



Bot. Gard. 6: [Reprint 22]//. J" (1894). 

 p. 25. Add 2i6b. Sagittaria arifolia Nutt. ; J. G. Smith, Ann. 

 Rep. Mo. Bot. Gard. 6: [Reprint 6] //. i (1894). 

 Sagittaria sagittiefolia var. minor Piirsh, Fl. Am. Sept. 395 

 (1814)? 

 p. 28. Add 246a. Andropogon nutans Linnseanus Hack, in D.C. 

 Monog. Phan. 6: 531 (18S9). 

 Sorghum nutans Chapm. Fl. S. States, 583 (i860). 

 Chrysopogon ?iutans Benth. Journ. Linn. Soc. 19 : 73 (18S2), 

 name only, 

 p. 29. Add 252a. Paspalum compressum (Sw.) Nees in Mart. 

 Fl. Bras. 2 : 23 (1829). 

 Faspalii7n tristachyum Lam. Tabl. Encycl. i: 176 (1791)? 

 Milium compressum Sw. Fl. Ind. Occ. i : 183 (1797). 

 Paspalum platycaiilon Poir. in Lam. Encycl, 5: 34 (1804). 

 p. 29. Add 252b. Paspalum ciliatifolium Michx. Fl. Bor. Am. i : 

 44 (1803). 

 Paspalum dasyphyllum Ell. Bot. S C. & Ga. i : 105 (1817). 

 p. 29. 256. Strike out synonym Paspalum dasyphyllum. 



p. 30. Add 6a. AMPHICARPON Raf. Am. Month. ALig. 2: 175 



(1818). 



261a. Amphicarpon amphicarpon (Pursh) Nash. 



Milium amphicarpon Pursh, Fl. Am. Sept. i: 62,/. .2(1814). 

 Milium ciliatum Muhl. Gram. 77 (18 17). 

 Amphicarpum Purshii Y^\\\\\\\, Rev. Gram. 28 (1829-35). 

 p. 31. Add 284a. Panicum melicarium Michx. Fl. Bor. Am. i: 

 50 (1803). 

 Panicum debile Poir. in Lam. I'hicycl. Suppl. 4: 2S3 (1816), 



not Desf. 

 Panicum patcntissimum R. & S. Syst, 2: 448 (1S17). 

 Panicum hians \\\\. Bot. S. C. «!v: Ga. i : iiS (1S17). 

 p. 31. 288. Strike out Panicum pedunculatum Torr. It should 

 appear as a synonym of 271, Panicum clandestinum L. 



