154 



Parish's " Pteridophyta and Spermatoph- 



yta of Southern California," Iio 

 Parnassia Caroliniana, 147 

 Paronychia argyrocoma, 8 

 Parthenocissus quinquefolia, 139 ; tricus- 



pidata, 140 

 Paullinia, 1 32 



Peck, C. H., Annual Report, 60 

 Pedicularis, 81 

 " Peg" or " Heel" in Seedlings of Cu- 



curbitaceae, The, 120 

 Penhallow, D. P., personal, 12 

 Penicillium, 128 



Pennsylvania, A new Senecio from, 21 

 Peronospora, 128 

 Peziza, 128 



Philibert, H., death of, 72 

 Phlox, 144; Drummondii, 144 

 Physiology of Tendrils, Duplication of 



Contributions on, 125 

 Pickeringia, 69 

 Pilostyles Thurberi, 56 

 Pinchot, J. W., personal, 35 

 Pinckneya pubens, 1 1 7 

 Pinusedulis, 114 ; Lindgrenii, 114, 

 monophylla, 114, 1 15; rigida, 

 Virginiana, 8 

 Plagiothecium Miillerianum, 84 ; 



tellum, 84 

 Plant from Western Texas, A 



56 - 

 Plant-names used in Georgia, Some pop 



ular, 115 

 Plant World, 12 

 Poa minor, 81 

 Pogonatum alpinum, 9 

 Pogonia verticillata, 91 

 Polemonium, 144 

 Polycodium stamineum, 8 

 Polygala verticillata, 1 20 



120 

 Polyporus, 128 

 Polysiphonia, 128 

 Poly tri chum, 128 

 Porotrichum Allegheniense, 9 

 Porter, T. C. , death of, 60 

 Postelsia, 49, 51, 52 

 Potentilla argentea, 75 

 Precipitation in the Redwood Belt of 

 California, On the Relation of Red- 

 woods and Fog to the general, 137 

 Prenanthes, 81 

 Prinos, 88 



Pritzel's " Lycopodiaceae," 56 

 Protection of Native Plants, Society for, 



III, 148 

 Prunus eximia, 146, 147 ; serotina, 132, 



H7 

 Pteridium, 128; aquilinum, 76 

 Pterocaulon undulatum, 1 17 



us; 



131; 



rare, 



viridescens, 



Pterospora, Distribution of, 101 ; Andro- 



medea, 101 

 Ptilimnium capillaceum, 1 19 

 Ptiloria, 70 

 Puccinia, 128 

 Pycnanthemum, 69 



Quercus digitata, 115 ; nana, 8 ; Prinus, 

 8 ; rubra, 1 15 



Raphidostegium Jamesii, 84 ; laxapet- 



alum, 84 

 Razoumofskya, 69 



Redwoods and Fog, On the Relation of, 

 to the general Precipitation in the Red- 

 wood Belt of California, 137 

 Respiration Apparatus, A modified Form 



of, 28 

 Reviews : Atkinson's " Studies of Amer- 

 ican Fungi," 45 ; Brainerd, Jones, and 

 Eggleston's " Flora of Vermont," Io ; 

 Britton's " Manual of the Flora of the 

 Northern States and Canada," 133 ; 

 Clute's " Our Ferns in their Haunts," 

 134; Coulter and Chamberlain's 

 "Morphology of Spermatophytes," 

 98 ; Dallas and Burgin's "Among the 

 Mushrooms," 44; Jepson's " Flora of 

 Western Middle California," 69; 

 MacDougal's "Practical Text-Book of 

 Plant Physiology," 99; Marshall's 

 "The Mushroom Book," 45; Mcll- 

 vaine's "One thousand American 

 Fungi," 44; Michael's " Fiihrer fiir 

 Pilzfreunde," 46; Noll's " Zur Kei- 

 mungs-Physiologie der Cucurbitaceen, 

 120; Pritzel's "Lycopodiaceae," 56 

 Rhexia Virginica. 120, 132 

 Rhododendron, 82, 88 ; Catawbiense, 8 

 Ribes, 81 

 Riccia, 128 



Richards, H. M., A simple Dynamom- 

 eter, 8 ; A modified Form of Respira- 

 tion Apparatus, 28 ; "A simple Dyna- 

 mometer," 48, 71 ; MacDougal's 

 Practical Text-Book of Plant Physiol - 

 oly, 99; New Methods of drying 

 Plants, 145 ; personal, 71 

 Riley, W. A., Rosellinia ovalis (Ell.) 



Sacc. , 22 

 Robinson, B. L. , personal, 72, 112 

 Rosellinia ovalis (Ell.) Sacc, 22; 



pulveracea, 22, 23 

 Rubus, 81 ; Canadensis, 75 ; cunei- 

 folius, 116; nigrobaccus, 132; Tran- 

 spiration of rust-infested, 34 

 Rudbeckia, An Alleghanian, 67 ; hirta, 



1, 67 ; monticola, 67 

 Rudbeckia hirta, Notes on, I 

 Runner, A Tulip with a, 78 



