16 



Geum 



rivale. Linn. Water-Auens. 

 strictum. Ait on. 



urbanum. Linn. Herb-Bennet. C 

 Virginianum. Linn. 



Glechoma 



Hederacea. Linn. Gill-grow-by-the-ground. 



Gleditschia 



triacanthos. Linn. Honey-Locust. 



Glyceria 



fluitans. R. Brown. 



Gnaphalium 



decurrens. E. Ive b. 

 margaritaceum. Linn. Everlasting. 

 Plantagineum. Linn, 

 polvcephalum. M i c h a u x. 

 purpureum. W i 1 1 d e n o w. 

 uliginosum. Linn. 



Gomphocarpus 



lanceolatus. E. Ive s. 

 viridiflorus. Sprengel. 



Goody era 



pubescens. R. Brown. Adder's- Violet. 



repens. R. Bro w n. 



Gratiola 



aurea. Muhlenberg. 

 Virginica. Linn. 



Gyromia 



Virginica. N u 1 1 a 1 1. 



Habenaria 



bracteata. R. Bro w n. 

 ciliaris. R. B r o w n. 

 fimbriata. R. Brown, 

 orbiculata. Hooker. 

 Psychodes. Sprengel. 



Hamamelis 



Virginica. Linn. Witch-Hazle. 



Hamiltonia 



umbellata. Sprengel. False- Toad-Flax. 



Hedeoma 



Pulegioides. Persoon. American-Penny-royal, 



Helenium 



autumnale. Linn, 



