244 



STATE HORTICULTURAL SOCIETY 



(Ephidieae 22 



Oleaceae 202 



Oligoneme 15 



Olphidium 22 



Omphalaria 99 



Omphalis 72 



Onagra 196 



Onagraceae 196 



Onoclea 123 



Onosmodium 207 



Opegrapha 107 



Opegraphei 107 



Ophioglossaceae 121 



Ophiotheca 13 



Opulaster 176 



Opuntia 195 



Orbilia 45 



Orchidadeae 152 



Orobanches 216 



Orobanchaceae 216 



Orthothecieae 117 



Orthotricheae 115 



Orthotrichum 115 



Oryzopsis 132 



Oscillaria 80 



Oscillarieae 80 



Osmuda 121 



Osmundaceae 121 



Ostrya 156 



Otidea 41 



Oxalidaceae 186 



Oxalis 186 



Oxygraphis 169 



Oxypolis 200 



Palmellococcus 88 



Palmellaceae 87 



Palmella 87 



Panaeolus 75 



Pannaria 99 



Panax 198 



Pandorina 89 



Panicum 129 



Pannariei 98 



Panicularia 137 



Papaveraceae 169 



Papilionaceae 181 



Parthenium 230 



Parodiella 32 



Parosela 183 



Parietaria 15S 



Parthenocissus 192 



Parmeliei 96 



Parmelia 96 



Parnassiaceae 174 



Parnassia 174 



Paspalum 129 



Pastinaca 200 



Patellaria 45 



Patellariaceae 45 



Peliastrum 89 



Pedicularis 216 



Peltigerei 98 



Pellaea 122 



Peltigera 98 



Penicillium 51 



Penthoraceas 174 



Penthorum 174 



Peutstemon 213 



Penium 90 



Perichaena 14 



Peronosporeae 23 



Peronospora 25 



Perisporiaceae 29 



Pertusaria 103 



Perilla 211 



Peramium 153 



Peziza 40 



Pezizaceae 39 



Phalaris . 131 



Phacidium 37 



Phallus 79 



Phascese 113 



Phaca 184 



Phalloideae 79 



Phascum 113 



Phcleum 132 



Phegopteris 122 



Phialea 44 



Philotria 128 



Phlox 206 



Phorraidium 81 



Phoma 47 



Pholiota 72 



Phragmites 135 



Phragmiodium 60 



Phryma 217 



Phrymaceae 217 



Physalospora 32 



Phyllactinia 29 



Phyllosticta 46 



Phytoloccaceae 163 



Phytolacca 163 



Phyacidiaceae 37 



Physcomitrieae 115 



Phytophthora 23 



Physarella 9 



Physcomitriura 115 



Phycomycetes 22 



Phvsarum 7 



Physalis 211 



Phyllachora . 35 



Phvscia 97 



Physostegia . 209 



Physaraceae 7 



Pinus 125 



Pinaceae 125 



Pilobolus 23 



Plasmopara 24 



