133 



2 erythrocarpon 

 undulatum 



Mich. 1 



2 red fruited 



3 grandiflorum. 





3 tulip 



4 luteum 





4 yellow 



5 pendulum 





5 pendent 



6 pictum 





6 dotted 



7 pusillum 





7 dwarf 



8 sessile atropurpureum 



8 sessile 



9 umbellatum 





9 umbellated 



TRIOSTEUM 





FEVER WORT 



perfoliatum 

 majus Mich 



\ 



perfoliate 



TROLLIUS 





GLOBE FLOWER 



americanus Muhl. 



American 



TURRIT1S 





TOWER MUSTARD 



1 hirsuta 





1 hairy 



2 laevigata 





2 American smooth 



TYPHA 





CAT'S TAIL or Reed 



1 angustifolia 





1 narrow leaved 



2 latifolia 





2 broad leaved 



ULMUS 





ELM TREE 



1 americana 





1 common weeping 



2 aspera 



fulva Mich 



I 



2 slippery, red 



UNIOLA 





SPIKE GRASS 



spicata ? 

 Festuca distichophylla } 



common 



UMBIL1CARIA 





UMBILICARIA 



1 pustulata 





1 blistered 



2 vellea 





2 



URTICA 





NETTLE 



1 canadensis 





1 Canadian 



2 divaricata 





2 divaricated 



3 gracilis 





3 slender stalked 



4 procera 





4 tall 



5 pumila 





5 dwarf 



6 urens 





6 lesser 



7 whitlowi Muhl. 



7 Whitlow's* 



Mace 



* Dr. Muhlenberg's Description of the Urtica Whitlowi. 



Caule. 5 angulo, simplici, orgyali, urente. 



I'oliis alternis, cordato-ovatis, acutis, serratis, trinerviis, punctatis, 



petiolatis, supremis oppositis. 

 Stipula bifida. — ■ 



M 



