287 



Nitrifying bacteria, 215 



Non-lobed Sassafras Leaves, Variation 



among, loi 

 North America, Collins' The Green 



Algae of [review], 188 

 North American Mosses, Analytic Keys 



to the Genera and Species of, 76 

 North Carolina, Summer Notes on the 



Mountain Vegetation of Haywood 



County, 53 

 Northward Extension of the Range of a 



Recently Described Species of Um- 



belliferae, 237 

 Norton, W. C, personal, 191 

 Note-Books in High School Botany, 73 

 Notes, Local Flora, 80, 145, 224 

 Notes, Moss, 252 



Notes on Chrysobalanus Icaco L., 249 

 Notes on the Genus Sambucus, 125 

 Notes on the Mountain Vegetation of 



Haywood County, North Carolina, 53 

 Notes, Shorter, 38, 90, 207, 230, 249 

 Nymphaea, 153; fluviatilis, 221; lutea, 



153 

 Nyssa biflora, 262, 266; sylvatica, 34, 



60, 266 



■Observation on the California vine 



disease, 114 

 Oceanorus leimanthorides, 83 

 Oenanthe, 237 

 Oenothera biennis, 64 

 Of Interest to Teachers, 21, 43, 73, 97, 



IIS, 135. 159. 190, 210, 231, 254, 273 

 Officers, Torrey Botanical Club, 43, 68 

 Oliver, F. W., 141 

 ■Ontogeny, 259 



Orchid, A New Terrestrial, 186 

 Origin of the Coco Palm, The [review], 



269 

 ■Osborne's Vegetable Proteins [review], 



250 

 Osmanthus americanus, 220 

 Osmunda cinnamomea, 58-60, 63, 219, 



221; Claytoniana, 60; regalis, 63, 219 

 ■Outlook, 24, 74, 141, 214, 233, 276 

 Oxalis, 72; stricta (?), 63 

 Oxidizing Ferments in Plants, The Role 



of, 253 

 Oxydendron arboreum, 34, 219 

 Oxypolis, 238; filiformis, 237, 238; 



rigidior, 63; var. Canbyi, 237 

 ■Oxyria digyna, 93 



Palisade Interstate Park, The, 28 

 Palisade, park commission. The, 28 

 Palm, The Origin of the Coco [rewiew], 



269 

 Panama, Informal Report on a Col- 

 lecting Expedition to, 94 



Panicum gymnocarpon, 222; virgatum, 9 



Panicularia nervata, 63 



Paradise, Adam in Eden or Nature's, 

 169, 194, 239, 273 



Parietaria, 17; floridana, 228 



Parish, S. B.; A Wisconsin Riddle, 39 



Park Reservation of New Jersey, 49 



Paronychia, 230; argyrocoma, 56 



Parthenium argentatum, 49 



Parthenocissus quinquefolia, 6, 9 



Pasania, 17 



Passing of the wild flowers, 121 



Pea seedlings, Sweet, 140 



Pearson, W. H., 236 



Peculiar Habitat for Camptosorus, A, 13 



Pedicularis canadensis, 58 



Peirce, G. J., personal, 124 



Pellaea, 15 



Penhallow, D. P., 51; death of, 260 



Penicillus, 189; capitatus, 189 



Pennington, L. H., personal, 277 



Pentstemon, 41 



People and Country of Cuba, The, 114 



Perfumes, Floral, 10 



Peridermium strobi, 276 



Persea pubescens, 219, 220 



Peucedanum, 237 



Phallogaster, 18 



Phalloid, A, 18 



Phegopteris hexagonoptera, 60 



Philadelphia Botanical Club, 113, 272 



Phlox glaberrima, 58 



Phryma Leptostachya, 60, 62 



Physiological and Structural Botany, 

 190 



Phyllodoce coerulea, 93 



Phylogeny, 259 



Physiology, Practical Plant, 45 



Physiology, Suggestions for Plant, 43 



Picea, 16; australis (?), 58; sitchensis, 

 17 



Pieris floribunda, 56 



Pike's Peak, Potentillae of the Arctic- 

 Alpine Zone on, 193 



Pinchot, G., 25, 26, 56 



Pine, 98; long-leaf, 218, 219 



Pine blister rust, 276 



Pine Seed in Serotinous Cones, The 

 Vitality of, 108 



Pinus, 16, 41; attenuata, 108; chihua- 

 huana, 108; contorta, iii; contorta 

 Murrayana, 109; Coulteri, 20; divari- 

 cata. III; Lambertiana, 17; palustris, 

 III, 218; ponderosa, 17, 1 1 1 ; pungens, 

 31, 33; rigida, 5. 9. 31. 34 ; sabiniana, 

 20; scopulorum, iii; serotina, 109; 

 Taeda, 219, 262, 263 



Pioneer Plants Found in the Meta- 

 morphic Region of Alabama and 

 Georgia, A Few More, 217 



