PLANTAE AMEklCANAE. 4 bi 



Cor. irregularis, ringcns, monopetala. Tubus 

 nullus. Lab. fuperius erectum, fbbrotun- 

 ' dum, inferiore dimidio brevius, bafi per- 

 foratum pro germine. Lab* inferius patens, 

 fubrotundum, fuperiore duplo majus, bafi 

 faucis palato prominente, biventricofo, api- 

 ce leviter emarginato, fubtus terminatum in 

 nectario, Tub labio flexo. 

 JSfeftarium fubulatum, longitudine labii infe- 

 riorisj conicum, paulo deprefium, adpref- 

 fum labio inferiori. 

 St am. Filament a duo, introrfum incurva, 

 brevia. * 



Per. Capfuld fubrotunda. 



Color floris luteus, magnitude et facies 



Utriculariae majoris Europeae. 

 Videtur procul dubio efie Linaria palu- 

 fir is foeniculi folio P humeri f. Utricular 

 na caule foliofo Spec. PI. 18. 70 

 Near the river Guere I met with : 



198. ARUNDO arborefcens. 



199. AMBROSIA copiofa. 



200. BIDENS procumbens, foliis inferiori- 

 bus alternis oblongis undulatis tomentofo- 

 incanis \ fuperioribus oppofitis, floribits 

 oppofitis purpureis 175. 



. Variat etiam flore albo, 



201. ST AEHELIN OIDES (JU5SLEA) 

 Yol. IL Do ptihefcens 



