I I I II I III I IV I V I VI iVII 



Subclass DICOTYLEDONE^ 















i 



SalLx cordata Muhl, 



w 











4_ 







Family SdlicaceoB 



















Salix amygdaloides Anders. 



w 

















Salix humilis Marsh. 







_i_ 





1 



i" 



+ 



4- 





Salix longifolia Muhl, 



w 



4- 



+ 





4- 







Salix missouriensis Bebb 



w 















Family Urti-cacecB 



















Cannabis sativa L. 



i 











1 







Urtica gracilis Ait. 





1 



1 



4- 



1 











Family Santalacece 

















Comandra umbellata (L.) Nutt. 





_1_ 







1 





1 



-r 





Comandra umbellata Eichardsoniana 













(Fern.) 





_L. 



1 















Family Polygonacew 



















Rumex acetoseUa L. 



i 





4- 



Jr. 



4- 









Rumex altissimus Wood 









1 









Rumex brittanica L. 





4- 



1 













Rumex crispus L. 



i 





4- 



1 





-1- 









Rumex persicaroides L. 



w 















Polygonum acre H. B. K. 



w 

















Polygonum convolvulus L. 



i 



4- 



1 



, 





_L 



1 







+ 



Polygonum lapathifolium L. 



w 



4- 













Polygonum pennsylvanicum L. 



w 





4- 







4- 





4- 



Polygonum ramosissimum Miehx. 





4- 



+ 



1 



4- 



+ 







Polygonum tenue Michx. 



a 













4- 



Family ChenopodiacecB 

















Cycloloma atriplicifolia (Spr.) Coult. 



u 







-L 



1 



1 









Chenopodium album L. 



i 







4- 



1 



4- 



4- 







Chenopodium Boscianum Moq. 



f 



4- 















Chenopodium botrys L. 



i 

















Chenopodium leptophyllum Nutt. 





4_ 



+ 



4_ 



4- 









Salsola kali tenuifolia G.F.W. Mey. 



i 





4- 



4- 



— p 



4- 







Family Amaranthacece 



















Amaranthus blitoides Wats. 













+ 







Amaranthus retroflexus L. 



i 



4- 



4- 



1 











Frcelichia fioridana (Nutt.) Moq. 



a 





1 



4- 









Family Nyctaginacece 













1 





Oxybaphus nyctagineus (Michx.) Sweet 





4_ 





4_ 









Family Aizooxe.x 



















Mollugo verticillata L. 



a 





+ 



+ 



_]_ 



1 









Family CaryophyJlaecce 



















Cerastium vise o sum L. 



i 









+ 









Silene antirrhina L, 





+ 



+ 1 + 











Silene noctiflora L. 



i 















Silene stellata (L.) Ait. f. 





4- 





1 



~r 



-f 



1 





16 



