295 



Nabalus serpentarius, 251; altissimus, 



54 

 Naiadaceae, 226 

 Naias flexilis, 226 

 Nash, G. v., Two new American 



Grasses, 273 

 Neckera pennata, 9, 209 

 Nectandra Rodiaei, 264 

 Negundo, 191; aceroides, 56 

 Nelumbo lutea, 230 

 Nelumbonaceae, 230 

 Nemopanthus, 189 

 Neobeckia, 190 

 Neopieris, 190; mariana, 251 

 Nepeta cataria, 240 

 Nephrolepis, 21; exaltata, 21 

 Nereocystis, 159, 221, 222, 223; luet- 



keana, 159 

 New Color Guide, A (review), 113 

 Newcombe, F. C, 38 

 New Senecio from Cuba, A, 257 

 New York Academy of Sciences, 41, 85 

 New York Botanical Garden, 38, 72, 



169, 263; meetings at, 19, 36, 85, 116, 



165, 192, 278 

 New York Times, 170 

 News Items, 22, 38, 68, 87, 117, 149, 



169, 246, 262, 281 

 Nichols, G. E., 167; The Vegetation of 



Connecticut, 89; II — The Virgin 



Forests, 199 

 Nigger-wool, 225, 226 

 Nightshade, common, 240 

 Norta, 190 



North American Flora, 63, 72 

 Northrop, A., 85 



Note on the Alpine Dwarfing of Poly- 

 gonum Bistorta, 182 

 Notholcus, 189 

 Nut, yawk, 230 

 Nuttallia, 190 

 Nymphaea adoena, 143 

 Nymphaeaceae, 230 

 Nymphoides, 189; lacunosum, 96 



Oak, bastard, 229; pin, 229; red, 229; 



Spanish, 229; water, 229; white, 229; 



willow, 229 

 Oakesia, 191; sessilifolia, 115, 124 

 Oats, wild, 227 

 Observations on Calopogon pulchellus 



in Lake Co., Indiana, 255 

 Oceanorus, 190 

 Odle, I. D., 282 

 Odostemon, 189 

 Oenothera, 167, 190; arenicola, 143; 



biennis, 129; longipedicellata, 102; 



Oakesiana, 104; pumila, 58 

 Oleaceae, 233 

 Olive, E. W., 19, 71, 116 



Onagra, 190 



Onagraceae, 233 



Onion, Chinese, 227; wild, 227 



Onoclea, 190; struthiopteris, 106 



Onosmodium virginianum, 105 



On the Identity of Poa crocata Michx., 



35 

 Ophrys, 189 

 Opuntia, 155; minima fliagelliformis, 



153; opuntia, 251; sp., 232; versicolor, 



194; vulgaris, 105 

 Opuntiaceae, 232 

 Orchis, 190 

 Orcutt, C. R., 194 

 Ornithogalum umbellatum, 255 

 Orontium aquaticum, 116 

 Orobanche uniflora, 116, 132 

 Orthotrichum sp., 209 

 Osmanthus americanus, 233 

 Osmorhiza Claytoni, 207 

 Osmunda, 20; cinnamomea, 20, 21; 



regalis, 20, 21, 256 

 Osterhout, W. J. V., 39 

 Osterreichische Botanische Zeitschrift, 



194 

 Ostrya virginiana, 100 

 Othake, 190 

 Otophylla, 189 

 Ovale, grand, 230 

 Oxalis, 190; Acetosella, 51, 58, 61, 207, 



208, 219; cynosa, 61; stricta, 58, 61 

 Ox-eye daisy, 240 

 Ox-tongue, 226, 227 

 Oxygraphis, 190 

 Oxj'polis rigidus, 253 

 Oxytropis, 190 



Pack, C. L., 282 



Padus, 190 



Page, F. S., 263 



Panax quinquefolium, 52; trifolium, 129 



Panicum, 190; Addisonii, 95; amaroides, 

 104; auburne, 95; capillare, 46, 58, 

 61, 62; cladestinum, 253; Commonsi- 

 anum, 95; condensum, 227; Crus- 

 Galli, 61; dichotomifiorum, 249; 

 dichotomum, 253; latifolium, 218; 

 linearifolium, 253; oricola, 95, 104; 

 sanguinale, 61, 62; repens, 227; 

 sphaerocarpon, 253; spretum, 95; 

 virgatum cubense, 95; virgatum, 105, 

 250 



Papyrius, 189; papyrifera, 253 



Parmelia enteromorpha, 136; laevigata, 

 136; olivaria cetrarioides, 136; per- 

 forata, 136; pertusa, 136; physodes, 

 136; vittata, 136 



Parnassia caroliniana, 128 



Parnassius, 269 



Parsnip, 239 



