565 
Opuntia fragilis 
Lythraceae 
Lythrum alatum 
Onagraceae 
Ludvigia alternifolia 
a3 polycarpa 
re palustris 
Oenothera biennis 
a rhombipetala 
“ pratensis 
Gaura biennis 
Haloragidaceae 
Proserpinaca palustris 
Umbelliferae 
Eryngium yuccifolium 
Cicuta maculata 
Sium cicutaefolium 
Zizia aurea 
Polytaenia Nuttallii 
Pastinaca sativa 
Oxypolis rigidior 
Primulaceae 
Steironema ciliatum 
2 lanceolatum 
a quadriflorum 
Dodecatheon Meadia 
Gentianaceae 
Sabatia angularis 
Gentiana puberula 
€ Andrewsii 
& flavida 
Apocynaceae 
Apocynum cannabinum, var. hperi- 
cifolium 
Asclepiadaceae 
Asclepias tuberosa 
ss incarnata 
syriaca 
i Sullivantii 
e verticillata 
Acerates floridana 
viridifiora 
Convolvulaceae 
Convolvulus sepium 
Polemoniaceae 
Phlox glaberrima 
“pilosa 
“bifida 
“ 
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ets tal teat 
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