166 



Parmelia Cladonia, 87; physodes, 88, 

 97 



Parmelia Cladonia, A beautiful north- 

 ern lichen found on Catskill sum- 

 mits, Raymond H. Torrey, 87 



Parnassia caroliniana, 100 



Parosela spinosa, 57 



Pascher, Adolf, 158 



Paspalum boscianum, 82 



Patterson, Paul, 156 



Paulownia tomentosa, 50 



Pellaea atropurpurea, 50 



Peloubet, Mrs. S. W., 156 



Peltandra virginica, 82 



Penstemon laevigatus, 103 



Penthorum sedoides, 3 



Pertusaria communis, 97; velata, 97 



Petry, L. C, 27 



Phacelia crenulata, 59; tanacetifolia, 

 59 



Phellodendron amurense, 49 



Phoradendron californicum, 58; fla- 

 vescens, 29 



Physcia aquila, 50; caesia, 50; hy- 

 poleuca, 50; lithotea, 50; ob- 

 scura, 50; speciosa, 50; stellaris, 

 50; tribacea, 50 



Phytolacca decandra, 145; rigida, 

 145 



Pickett, F. L., 26 



Pinus rigida, 98 



Planera aquatica, 83 



Plant records from Buffalo and vicin- 

 ity, Irving William Knobloch, 1 



Plantago major, 146; Rugelii, 146 



Plants get their names, How, L. H. 

 Bailey, review, 96 



Pleuteus cervinus, 103 



Poa compressa, 2; palustris, 2; pra- 

 tense, 2 



Podophyllum peltatum, 100 



Pogonia divaricata, 30; ophioglos- 

 soides, 30 



Poison ivy experiment, A, Ralph C. 

 Benedict, 65 



Poly gala Senega, 3 



Polygonum Convolvulus, 3 



Pontederia cordata. 82 



Potamogeton maritima, 81; natans, 



81; pectinatus, 81 

 Potentilla canadensis, 103; fruticosa, 



101 

 Prenanthes altissima, 3 

 Proceedings of the club, 19, 51, 77, 



104, 132, 156 

 Prosopis juliflora, 57 

 Pycnanthemum incanum, 16 

 Pyrrhopappus carolinianus, 143 

 Pyxidanthera barbulata, 98 

 Pyxine sorediata, 88 



Quercus alba, 131; palustris, 131; 

 Prinus, 131 



Rafinesquia neomexicana, 59 

 Ramaley, Francis, Heald's Manual of 



Plant Diseases, review, 151 

 Ramalina, 98; calicaris, 97 

 Rashby, Robert I., 79 

 Rauchuck, William A., 19, 156 

 Rhododendron canadense, 30; maxi- 

 mum, 130 

 Rhus canadensis, 49; Toxicodendron, 



49, 65 ; trilobata, 84 ; vernix,49, 65 

 Richardia scabra, 84 

 Richey, Frederick D., 159 

 Rinodina oreina, 16, 154 

 Robinia Pseudo-acacia, 50 

 Rock Gardens, Milelong, 160 

 Rock tripes on a Long Island glacial 



boulder, Raymond H. Torrey, 63 

 Roripa nasturtium, 83 

 Rosa rugosa, 154 

 Rubus alleghaniensis, 3; Chamae- 



morus, 83;odoratus, 103; pendu- 



lus, 41 

 Rudbeckia hirsuta, 84, 103 

 Rumex acetosella, 83 

 Ruppia maritima, 81 

 Rusby, H. H., A new blackberry from 



Colombia, 41 

 Russell, Miss Harriet E., 132 

 Ryerson, Knowles, A., 159 



Sagittaria latifolia, 82; subulata, 82 

 Salix Candida, 100; rostrata, 100 

 Sambucus canadensis. 103 



