INDEX. 223 



Page 



Nuphar 141, lo6 



Nymphaea ..• • 141, 156 



Nyssa 138 



o. 



Observation equations 77 



Observations of polaris 59 



Object, the 40 



Odontia 122 



Oenothera 139, 142, 157 



Officers 7, 10 



elected for 1902 3 16, 17 



election of 11 



Omphalia 119 



Onoclea 137,154 



ORder of business 12 



Oryzopsis 133, 135 



Ophioglossum 131, 140 



Osceola 193 



Osmorrhiza 135, 152 



Osmunda , 139, 154, 156 



O s t ry a 136, 151 



Oxalis 135, 157 



P. 



Panspol us i^' 



Panicum 130, 131, 133, 135, 139, 143, 144, 146, 149, 151, 154, 15S 



Panus ^^ 



Parasites 1^1 



and saprophytes 127, 141. 147, 157 



Papers presented at the eighth annual meeting, list of 18 



published in this report, list of 5 



ParnassJa ^^ 



Pastinaca 143, 159 



Paxillus 118 



Pedicularis 133, 138, 151, 155 



Peuiophora 1^" 



Peuthorum 138, 156 



Peziza • 1^ 



Phallus 1^ 



Phegopteris 137, 152 



Phlebia 122 



Phleum 141, 158 



Phlox 134,135,148,151,152 



Pholiota 119 



Phragmites 141 



Phryma 135, 152 



Physalis 142, 158 



Phytolacca 143, 158 



Pilea • 137 



Piiuis 133,135,152 



I'inipinella 148 



Pivots, the 41 



Plantago 143, MS, 158 



Plans for a biological laboratory, by S. O. Mast 206 



Plants new to Michigan 130,147 



Platanus 137,152 



Plethodon 193 



Pleurotus 12'> 



Pluteolus 120 



Pluteus 120 



Poa 136, 140, 142, 151, 152, 158 



Podophyllum 135, 150 



