263 



Myricaceae, 237 



Myrica asplenifolia, 173, 181, 188, 191; 



carolinensis, 188, 189 

 Myxomycetes, 204 

 Mjocothallophyta, 204 



Naturalists' Directory, 200 



Nature, 38 



Nature and Inheritance of Fasciation, 



. 130 



Neckera, 28; Ehrenbergii, 26; falcifolia, 

 28; lentula, 28 



Negundo, 41; triloba, 40, 42 



Nephroma Helveticum, 87; laevigatum, 

 87; tomentosum, 87 



Nephromopsis ciliaris, 84 



Nevius, R. D., death of, 19 



Nevinsia alabamensis, 19 



New Form of Pyrola bracteata. A, 32 



New Genus from Missouri, A, 67 



New Northeastern Sedge, A, 155 



New Southwestern Sedge, A, 125 



News Items, 18, 37, 50, 71, 95. 112, i3i> 

 148, 165, 199, 227 



New York Botanical Garden, 112; 

 Meetings at, 11, 17, 70, 130, 163, 164 



Nichols, G. E., 129; The International 

 Phytogeographic Excursion in Ameri- 

 ca, 55; The Vegetation of Connecticut 

 —III, 167 



Nineteen thirteen (1913) Notes on the 

 Flora of Copake Falls, N. Y., 42 



Nymphaeaceae, 240 



Notes on the Local Flora, 131 



Occurrence of Indian Pipe, 162 



Occurrence of the Indian Pipe (Mono- 

 tropa uniflora) in a Xerophytic Habi- 

 tat, lOI 



Observations on Sphaerosoma and allied 

 Genera, 164 



Ochrolechia pallescens, 86; tartarea, 86 



Oenothera biennis, 188 



Oleaceae, 248 



Olive, E. W., 135; Steven's Fungi which 

 Cause Plant Diseases (Review). 46 



On Erigeron pusillus Nutt., 197 



Onagraceae, 246 



Opegrapha rimalis, 92; varia, 92; viridis, 

 92; vulgata, 92 



Ophioglossaceae, 229 



Opuntia Rafinesquii, 102; vulgaris, 171 



Orchidaceae, 236 



Oreohelix, 137 



Orobanchaceae, 250 



Orthostichidium pentagonum, 26 



Origin and Development of Lamellae in 

 Coprinus micaceus, The, 165 



Osmunda regalis, 151 



Osmundaceae, 229 



Ostrya virginiana, 176, 179 

 Ovieda mitis, 22; spinosa, 23 

 Oxalidaceae, 244 

 Oxalis, 61 

 Oxyria digyna, 66 



Pachynae, 139 



Paleobotanischen Zentralblatt, 200 



Panicum dichotomum, 177; depauper- 

 atum, 189; virgatum, 150, 151, 154 



Pannaria bj'ssina, 88; languinosa, 88; 

 leucosticta, 88; lurida, 88; micro- 

 phylla, 88; molybdaea, 87; molyb- 

 daea cronia, 88; nigra, 88; rubiginosa, 

 88; tryptophylla, 87 



Pannariaceae, 87 



Papaver radicatum, 66 



Papaveraceae, 241 



Papillaria nigrescens, 26 



Parmelia Aleurites, 85; Borreri, 85; 

 Borreri rudecta, 85; caesia, 84; 

 caperata, 85, 170; centrifuga, 85; 

 cetrata, 84; conspersa, 85, 170, 172; 

 crinita, 84; furfuracea, 79; furfuracea 

 Cladonia, 79; laevigata, 84; olivacea> 

 85; olivaria, 85; perforata, 85; perlata, 

 85; pertusa, 84; physodes, 85; saxi- 

 talis, 8s; saxitalis sulcata, 85; tiliacea, 



85 

 Parmeliaceae, 84 

 Parmeliella tryptophylla, 87 

 Parmeliopsis aleurites, 85; ambigua, 85; 



placorodia, 85 

 Parsons, T. H., 38 

 Peach Yellows and Methods of their 



Control, 50 

 Pedicularis arctica, 66; canadensis, 177; 



lanata, 66 

 Peltigera apthosa, 87; canina, 87; 



canina spuria, 87; horizontalis, 87; 



polydactyla, 87; rufescens, 87; spuria. 



87; venosa, 87 

 Peltigeraceae, 87 

 Persia pubescens, 161 

 Pertusaria communis, 87; globularis, 86; 



glomerata, 87; leioplaca, 87; multi- 



puncta, 86; pustulata, 87; velata, 87; 



Wulfenii, 87 

 Pertusariaceae, 87 

 Petalonia, 8 



Phaeographis dendritica, 91 

 Phascum, 18 



Phegopteris polypodioides, 179 

 Phellorina, 17 

 Philonotis sphaerocarpa, 26; uncinata 



gracilenta, 26 

 Phlox pilosa, 102; Richardsonii, 66 

 Phormidium laminosum, 196 

 Phrymaceae, 251 

 Phycomycetes, 206 



