INDEX. 



567 



Negundo, Box-Elder, . 

 Nelumbium, Sacred Bean, 

 Nemopanthe^, Mountain Holly, . 

 Nemophila, .... 

 Nepeta, Cat-Mint, . . 

 Nesaea, Swamp Loosestrife, . 



Nettle, Urtica 



Nettle-Tree, Celtis, . 



New-Jersey Tea, Ceanothus, 



Nicandra, Apple of Peru, 



Nicotiana, Tobacco, 



Nimble Will, sp. of Muhlenbergia, 



Nightshade, Solanum, 



Nine Bark, sp. of Spiraea, 



Nondo, sp. of Ligusticura, . 



Nonesuch, sp. of Medicago, 



Nuphar, Spatter-Dock, 



Nut-Grass, sp. of Oyperus, 



Nut- Rush, Scleria, 



Nymphaea, Water-Lily, . 



Nyssa, Sour Gum-Tree, Pepperidge, 



o 



Oak, Quercus, 



Oat, Avena, .... 

 Oat-Grass, Arrhenatherum, 

 Obione, Sand-Orache, 

 Obolaria, .... 

 (Eaothera, Evening Primrose, 

 Oil-nut, Pyrularia, 

 Oldenlandia, Bluets, 

 Olea, Olive, .... 

 Olive, Olea, ... 

 Onion, Allium, . 

 Onopordon, Cotton-Thistle, 

 Onosmodium, False Gromwell, 

 Opuntia, Indian Fig, 

 Orache, Atriplex, 

 Orange-root, Hydrastis, . 

 Orange- Grass, sp. of Hypericum 

 Orchard-Grass, Dactylis, 

 Orchis, Showy Orchis, 

 Origanum, Wild Marjoram, . 

 Ornithogalura, Star of Bethlehem, 

 Orontium, Golden Club, . 

 Orpine, Sedum, .... 

 Oryzopsis, Mountain Rice, 



8. 2 24 



