238 



Oenothera franciscana, 127; Lamarcki- 

 ana, 127; mollissima, 158; neo- 

 Lamarckiana, 127 



Olive, E. W., 19, 88; Harshberger's 

 Mycolog>' and Plant Pathology (Re- 

 view), 226; Hesler and Whetzel's 

 Laboratory Outlines in Plant Path- 

 ology (Review), 227; Manual of 

 Fruit Diseases (Review), 226 



Onoclea sensibilis, 136 



Ononis arvensis, 158 



Opuntia, 140, 141 



Orchidaceae, 120, 140 



Osmunda cinnamomea, 9, 11, 137; 

 regalis, 137 



Osterhout, G. E., Concerning Some 

 Species of Chrysopsis in Colorado, 

 27; A New Mertensia. 175 



Ostrya virginiana, 135, 140 



Overholts, L. O., The Structure of 

 Polyporus glomeratus Peck, 202 



Oxypolis. 140 



Pallavicinia Lycllii, 119 



Palma, 196 



Palmus, 196 



Palmites, 196 



Pampini, 196 



Panaeolus, 88; campanulatus, 209, 215; 

 papilionaceus, 209; semiglobatus, 89, 

 172, 215; retirugis, 172, 209, 215; 

 venenosus. 215 



Panicula, 196 



Panicularia ncrvata, 137 



Panicum barbinode, 157; commutatum, 

 9; dichotomum, 9, 11; flexile, 120, 

 Lindhcimeri, 120; virgatum, 9, 137, 

 120 



Panus laevis, 118; stipticus, 209, 211 



Papaver Argemone, 158; dubium, 158 



Pappus, 197 



Parasitic P'ungi of New Jersey. 165 



Parnassia, 140 



Parthenocissus quinquefolia, 8, 135 



Paspalum, 140; dilatatum, 157; pubes- 

 cens, 120 



Paulownia, 30 



Paxillus, 229 



Peanuts, 77 



Peck, C. H., death of, 170 



Peck Testimonial Exhibit of Mush- 

 room Models, The, 178 



Pediculus, 197 



Pedamenta, 197 



Pellia Fabroniana, 119 



Peltandra virginica, 137 



Peltigera polydactyla, 118; scutata, 118 



Penicillium lutens, 166 



Penneil. F. \\'.. Proceedings of the Club. 

 166 



Persicaria, 140 



Pestalozzia conigena, 114 



Phalaris arundinacea, 154; brachy- 



stachys,i57; minor, 157; paradoxa, 157 

 Phellodendron, 30 

 Phleum pratense, 155 

 Phlyctaena arcuata, 114; complanata, 



114 

 Pholiota autumnalis, 209, 212 

 Phoma Cydoniae, 114; longipes, 114; 



media, 114; nebulosa, 114; sepincola, 



114; strobiligena, 114; verbascicola, 



114 

 Phomopsis cryptica, 114; occidentalis 



irregularis, 115; vepris, 115 

 Phoradendron, 16-, 9; flavescens, 17 

 Phragmidium americanum, 116; Poten- 



tillae-canadensis, 116; Rosae-seti- 



gerae, 1 16 

 Phragmites communis, 136 

 Phyllachora Cyperi. 113 

 Phylloporus, 229 

 Phyllosticta Baccharidis, 115; orobella, 



Physcia obscura virella, 118 

 Physalospora Potentillae. 113 

 Phytophthora Phaseoli, 112 

 Pickett, F. L.. The Length of Ery- 



thronium Stamens. 58 

 Pieris Mariana, 140 

 Pilula, 197 

 Pinus caribaea, 49-52; palustris, 51; 



resinosa, 58; strobus, 58; Taeda, 50 

 Pinus caribaea: an Extension of Range 



in Louisiana, 49 

 Plagiothecium Roeseanum, 119 

 Plantago, 140; coronopus, 159; lance- 



olata, 156; major, 156 

 Plasmopara culiensis, H2 

 Platanus, 140 

 Pleistocene Plants in the Marine Clays 



of Maine, 160 

 Pleospora herbarum, 113; Salsolae, 113 

 Pleurotus ostreatus, 179, 219; striatulus. 



118 

 Pluteolus, 228, 229 

 Poa annua, 155; compressa, 155; 



pratensis, 155; Sandbergii, 154; tri- 



flora, 154 

 Podophyllum, 140 

 Pogonatum brevicaule, 119 

 Pogonia ophioglossoides, 121 

 Pohlia polymorpha, 62 

 Polycarpon tetraphyllum. 158 

 Polycodium, 140 

 Polygala ambigua, 122 

 Polygalaceae, 122 

 Polygonaceae, 121 

 Polygonatum arifolium. 137; biflorum. 



136, 10, 12 



