SELAGINELLACEAE 

 Selaginella densa 



Small clubmoss 



SOLANACEAE 

 Hyoscyaraus niger* 

 Physalis longifolia 

 Physalis virginiana 



var. hispida 

 Solanum nigrum 

 Solanum rostratum 

 Solanum triflorum 



Henbane 

 ground cherry 

 ground cherry 



nightshade 

 nightshade 

 Cut-leaved nightshade 



TAMARICACEAE 

 Teunarisk chilensis^ 



Salt cedar 



TYPHACEAE 

 Typha latifolia 



Cattail 



ULMACEAE 



Ulmus americana 



American elm 



URTICACEAE 



Parietaria pensylvanica Pellitory 



Urtica dioica Nettle 



VERBENACEAE 

 Verbena bracteata 



Bracted vervain 



VIOLACEAE 

 Viola nuttallii 

 Viola nephrophylla 



ZANNICHELLIACEAE 

 Zannichellia palustris 



Nuttall's violet 

 violet 



Horned pondweed 



