BOTRYPUS 



lunaroides A*. 5. 

 BRIZA 



maxima 

 BHOMUS 



1 canadensis Mich. 



2 mollis 

 BRACHYSTEMUM 



virginicum Mich. 



linifolium Willd. 

 BUPHTHALMUM 



helianthoides I* Her. 



helianthus Ixvis L. 



heliopsis laevis Pera. 

 BUCHNERA 



americana 



CACTUS 



opuntia 

 CALENDULA 



officinalis 

 CALLA 



palustris A". S. 



Var. denticulata 

 CALLICARPA 



americana 

 CALTHA 



1 dentata 



2 palustris 

 CAMPANULA 



1 acuminata 



2 americana 



3 nitida 



4 perfoliata 



ample xicaulis Mich. 



5 rotundifolia 

 CARDAMINE 



1 hirsuta 



2 pennsylvanica 



3 virginica 

 CARDUUS 



1 horrid ul us 



2 marianus 



3 pectinatus 



HEMLOCK FERN 



kidney leaved 

 QUAKING GRASS 



large 

 BROME GRASS 



1 Canadian 



2 soft 

 BRACHYSTEMUM 



flax leaved or Virginian 

 OX-EYE 



smooth 



BUCHNERA 



American 



INDIAN FIG, Cactu* 



common 

 POT MARYGOLD 



common 

 CALLA 



marsh 



Var. notched 

 CALLICARPA 



sage leaved 

 MARSH MARYGOLD , 



1 gaged 



2 common 

 BELL FLOWER 



1 pointed 



2 American 



3 shining 



4 perfoliatc 



5 round leaved 

 LADY'S SMOCK 



1 hairy 



2 Pennsylvania water cress 



3 Virginian 

 THISTLE 



1 thorn y 



2 milk 



3 pectinated 



