21 



22 



P. debile, glaberrimam, panicula gracili longa 

 raris adpressis, glumfK niembranaceae vaUis 



TRIANDKIA DIGYNIA. Pailicum. 6^ 



p. erectum, paniculae ramis simplicibus interrupte race- anceps. 



mulosis, flore accessorio neutro: hennaphrodito val- 

 vis priinariis seraibreviore obtuslssimo, foliis longis, va- 

 giiiis compressis pilosis. Mith.fi. amer. 1. p. 48. 

 In shady wet woods : Carolina. Michaux. +. 



: ramulis meiicarium^ 

 subaequa- 

 libus lanceolatia, foliis angustis longis. Mich. fi. 

 amer. 1. p. 50. 

 P. nudum. Walt. Ji. car. y^} 

 In Carolina and Georgia. % . July. Aug. v. v. 



23. P. glabrum, erectum ; panicula pyramidata, ramis pau' divaricatum. 



cis dissitis, plerisque geminis siinpliciusculis divaricatis 

 reflexisque, fioribus muticis binis : altero pediLellato 

 neutro, tbliis angusto-longis. Mich. Jl. amer. I. p. 50. 

 In high mountain.s of Carolina. Michaux. -f. 



24. P. glabrum, elatum ; paniculis pyramidatis lateralibus eloiijatum. 



geminis elongato-pedunculatis terminalibusque : ra- 

 mulis alternis divaricatis, glumis alternis oblongis acu- 

 tis p.-dicellatis coloratis, foliis longis : colic subbarba- 

 to, caule compr.sso. 

 In ditches and near ponds : New Jersey to Virginia. 

 11 . July. V. V. A very handsome grass, sometimes 

 five feet high j panicle a dark purple mixed with green. 



25. P. panicula solitaria folio terminal! breviora : ramis sim- stnctum, 



plicibus tiexuosis/ glumis alternis pedunculatis obova- 

 tis lurgidis : valvulis multistrialis acutis, foliis lineari- 

 bus sirictis sensira acutissimis, supra striatis scabris 

 subius pilosis, vaginis longissime pilosis. 

 On the banks of Delaware : Pensylvania. ©. July. v. v. 



7g. DIGITARIA. Hall. Crop-grass. 



l.D. spicis pluribus^ floribus imbricatis geminis, vaginis Sanguinale, 

 foliisque papilioso-pilosis, culmo repente. Mich. Jl. 

 amer. \. p. 45. 

 Panicum sanguinale. Willd. sp. pi. I .p. 342. 

 Paspalum sanguinale. Lam. encycl. 5. p. 33. 

 Syntherisma precox. Walt. fi. car. jG. 

 Icon. Host. gram. 2. t. 17. Curi. tond. 4. /. 7- 

 Common in cultivated ground. ©.June — Aug, v. v. 

 2. D. spicis piarihus (2 — 5) : erectis filiformibus, floribus pilosa. 



