268 



Notes, Teratological, 32 



Notes from Indiana, Mycological, 191 



Notes on the Flora of Southern Illinois, 



53 



Notes on the Life History of British 

 Flowering Plants, Lord Avebury's [re- 

 view], 38 



Notes on some Southern Illinois Plants, 5 



Notes on southorn Violets, 171 



Nova Scotia, Remarks on the Flora of, 



257 

 November Day in the upper Part of the 



Coastal Plain of North Carolina, A, 41 

 Nymphaea sagittifolia, 43 

 Nyssa biflora, 90, 202, 204 ; uniflora, 



116, 201 



Observations in southeastern Mississippi 

 and eastern Louisiana, Midwinter, 197 



Observations on the Occurrence of Boott's 

 Fern, 205 



Occurrence of Boott's Fern, Observations 

 on the, 205 



Ochroma, 226 



Odontoglossum, 71, 73 



Odontoschisma Gibbsiae, 252 



Oenothera biennis, 151; fruticosa, 232 



Olsson-Seffer, P., personal, 196 



Oncidium, 71, 73 



Opuntia, 14, 57 ; arborescens, 61 ; her- 

 nardina, ^^ '< chlorotica, 61 ; cylin- 

 drica, 61 ; echinocarpa, ^^ ; fulgida, 

 60 ; Kleiniae, 58, 63 ; laevis, 63 ; 

 leptocaulis, 60, 63 ; Lindheimeri, 62, 

 63; ramosissima, 34; spinosior, 61 ; 

 subulata, 61 ; versicolor, 61, 62 



Opuntias, Abnormalities in the fruiting 

 Habits of, 57 



Orchids, General Botanical Features of, 

 70 



Orontium, 1 14; aquaticum, 113 



Pachycereus, 13 



Palaeozoic Region of Alabama, Some more 



Coastal Plain Plants in the. III 

 Palliser, H. L., personal, 155 

 Panaeolus retirugis, The Rate of Growth 



of, 157 

 Panicum agrostoides, 1 16; dichotomum, 



190 ; digitarioides, 44 ; gymnocarpon, 



203 

 Paphiopedilum, 72 



Parish, S. B. , Teratological Notes, 32 

 Parkinsonia microphylla, 22 

 Parrva, 88 

 Parryella, 88 



Peas, A Cause of Freak, 67 

 Peck, C. H., personal, 17 

 Pelecyphora, 14 

 Pellaea atropurpurea, 8 



Peniocereus, 14 



Pentstemon dissectus, 243 ; laevigatas, 



232 

 Peperomia, 83 ; cordifolia, 83 

 Pereskia, 14 



Peronospora Floerkeae, 191 

 Pfefifer's Physiology of Plants [review], 



151 



Phaeolus sistotremoides, 35 



Phajus, 73 



Phalaenopsis, 73 



Philadelphia, Keller and Brown's Flora 



of [review], 37 

 Philippiamra, 85 



Philippines, Plant Collecting in the, 54 

 Philodendron, 82 

 Phlox aristata, 232 ; glaberrima, 232 ; 



pilosa, 232 

 Photographs of the Silk-Cotton Tree, 



Some, 217 

 Phragmidium, 72 

 Phyllaria, 253 

 Phyllocactus, I4 



Phyllody in Digitalis purpurea, ;^^ 

 Physiology of Plants, Pfeffer's [review], 



Phytogeographical Features of the Prair- 

 ies, 116 



Picea, 151 



Pilea, 83 ; radicans, 83 



Pileate Polyporaceae of central Maine, 

 The, 34 ^ 



Pilobolus Kleinii, 192 



Pilocereus, 13 



Pinus echinata, 7 ; EUiottii, 42, 200-205, 

 145; glabra, 198; occidentalis, 259; 

 palustris, 42, 192, 198, 200, 202, 204, 

 205, 242 ; serotina, 42 ; Taeda, 42, 

 44, 115, 116, 201 



Pistil in Gentiana viridula, Retrogression 

 of, 32 



Planera aquatica, 8 



Plant Collecting in the Phillippines, 54 



Plant in Rhode Island, A newly intro- 

 duced, 189 



Plantago lanceolata, Compounding of the 

 Spike in, ^^ 



Plants, The Effect of high relative Hu- 

 midity on, ■7 1 



Plants, Notes on some Southern Illinois, 



5 

 Plants, Some Studies on Color in, 14 

 Plants from Virginia, Pleistocene. 88 

 Plants in the Palaeozoic Region of Ala- 

 bama, Some more Coastal Plain, III 

 Platanus, 20 1, 247 ; Wrightii, 51 

 Plea for the Preservation of our Native 



Woodlands, A, 98 

 Pleione, 73 

 Pleistocene Plants from Virginia, 8,S 



