195 



Nature essay contest. A, 187 

 Nearing, G. G., Guide to the lichens 



of the New York Area, 29, 57, 



93. 164 

 Nemexia herhacea, 145 

 New Jersey. Contributions to the 



flora of, Robert T. Clausen, 125 

 Xew York, Some Plants of, Robert 



T. Clausen, 1 

 News Notes, 11, 55, 92, 123, 152, 



187 

 Nichols, George Ehvood, 124 

 Nintooa japonica, 143 

 Nyssa sylvatica, 144, 158 



Oakesiella sessilifolia. 118, 144 



Obolaria virginica, 143 



Oenothera biennis, 118 



Onoclea sensibilis, 11, 143; struthiop- 



teris, 149 

 Costing, Henry J., 89 

 Orchis spectabilis, 121 

 Orontium aquaticum, 121 

 Osmunda cinnamomea, 10, 143 ; clay- 



toniana, 143, 181; regalis, 11, 



180; virginiana, 143 

 Ostrya virginica, 119 

 Otis, Ira C, 88 



Oxalis montana, 18, 150; neali, 137 

 Oxybaphus nj-ctagineus, 5 

 Oxycoccus macrocarpus, 21 



Paeonia suffruticosa, 179 



Palmeri, Miss Libra, 90 



Panax trifolium, 118. 143 



Panicum linearifolium, 3 ; meridio- 

 nale, 118; spretum, 130; virga- 

 tum, 182 



Parmelia ambigua, 100 ; aspidota, 

 107; borreri, 170; caperta, 172; 

 centrifuga, 101 ; cetrata, 176; col- 

 lopodes, 103 ; conspersa, 102, 

 169; conspurcata, 107; crinita, 

 176; frondifera, 166; hispida, 

 103; hypotropa, 176; incurvata, 

 102 ; olivacea, 68, 105 ; perforata, 

 61, 67, 174; perlata, 174; pertusa, 



103; physodes, 58, 102; prolixa, 

 107; rudecta. 170; saxatilis, 67, 

 164; s[ieciosa, 103; stellaris, 103; 

 sulcata, 67, 166 ; tilliacea, 167 ; 

 vitata. 103 



Parthenocissus quinquefolia, 158 



Pauliinia pinnata, 139 



Paulownia tomentosa, 145 



Pedicularis canadensis, 122 



Pedilanthus tithymaloides, 138 



Pellaea atropurpurea, 11, 148, 181; 

 glabella, 126 



Peltandra virginica, 182 



Penstemon barbatus, 179 



Perlmutter, Miss Bertha, 47 



Phalaris arundinacea, 182 



Phellodendron chinense, 145 



Philadelphus lemoinei, 179 



Philotria canadensis, 145 



Phragmites communis, 182 



Phyllitis scolopendrium, 181 



Phyllosticta kalmicola, 119 



Physia ciliaris, 60 ; comosa, 60 ; his- 

 pida, 60 ; leucomela, 57 



Picea jezoensis, 146; omorika, 146, 

 179; rubra, 18, 21; wilsoni, 146 



Pierce, Miss Mary Elizabeth, 47 



Pimpinella saxifraga, 7 



Pinus echinata, 158, 177; flexiHs, 146; 

 jefifreyi, 146; koaiensis, 146; 

 lambertiana, 146 ; ponderosa, 

 146; resinosa, 126; rigida, 126, 

 177; serotina, 126; strobus, 149; 

 sylvestris, 146; taeda, 158; vir- 

 giniana, 119 



Piptoporus suberosus, 119 



Pistia stratiotes, 137 



Pithecolobium dulce. 138 



Place, Frank, 25; Field trip of July 

 16, 150 



Pleuropterus cuspidatus, 143 



Poa nemoralis, 2 ; saltuensis, 2 



Polemonium reptans, 7 



Polygala curtissii, 158; lutea, 177; 

 paucifolia, 120, 121 ; sanguinea, 

 21 ; senega, 147 



Polygonatum commutatum. 147 



