:274 



fournal of Mvcology 



[Vol. 18 



Psathyrella sulcata, 150 

 Psathyrella tenera, 57 

 Psathyrella trifida, 57 

 Pseudoperonospora, 208, 209 

 Pseudoperonospora cubensis, 209 

 Pseudostegia, 157 

 Psilocybe, 246 

 Psilocybe arenulina, 248 

 Psilocybe atomatoides, 153 

 Psilocybe caerulipes, 253 

 Psilocybe camptopoda, 249 

 Psilocybe castanella 

 Psilocybe cernua, 250 

 Psilocj^be clivensis, 247 

 Psilocybe corneipes, 246 

 Psilocybe dichroma, 253 

 Psilocybe elongatipes, 251 

 Psilocybe ericaea, 250 

 Psilocybe foenisecii, 248 

 Psilocybe fuscofulva, 247 

 Psilocybe gillettii, 254 

 Psilocybe limicola, 250 

 Psilocybe limophila, 252 

 Psilocybe nitidipes, 253 

 Psilocybe obscura, 152 

 Psilocybe palmigena, 254 

 Psilocybe phyllogena, 248 

 Psilocybe plutonia, 251 

 Psilocybe pulicosa, 249 

 Psilocybe rhodophaea, 249 

 Psilocybe sabulosa, 252 

 Psilocybe semilanceata, 252 

 Psilocybe senex, 151 

 Psilocybe spadicea, 247 

 Psilocyybe squalens, 250 

 Psilocybe squalidella, 247 

 Psilocybe subericaea, 251 

 Psilocybe subvirdis, 252 

 Psilocybe uda, 251 

 Psilocybe unicolor, 249 

 Psoralea onobrychis, 191 

 Puccinia albiperidia, 196 

 Puccinia amphilophii, 31 

 Puccinia andropogonis, 197 

 Puccinia aneustata, 196 

 Puccinia appcndiculata, 31 

 Puccinia arechavaletae, 22 

 Puccinia cognita, 22 

 Puccinia conoclinii, 22, 100 

 Puccinia cynanchi, 21 

 Puccinia elegans, 31, 32 

 Puccinia eleocharidis, 197 

 Puccinia emaculata, 192 

 Puccinia eslavensis, 22 

 Puccinia exitiosa, 32 

 Puccinia gonolobi, 21 

 Puccinia griseola, 29 

 Puccinia grossulariae, 196 

 Puccinia heliotropicola 23 

 Puccinia heliotropii n. sp,, 23, 101 



Puccinia heterospora, 22 

 Puccinia hyptidis, 22 

 Puccinia infrequens, 22 

 Puccinia junci, 193 

 Puccinia medusaeoides, 31 

 Puccinia nivea, 29 

 Puccinia opizii, 194 

 Puccinia ornata, 31 

 Puccinia peckii, 195 

 Puccinia phlyctopus, 31 

 Puccinia poculiformis, 198 

 Puccinia polygoni-aniphibii, 192 

 Puccinia pruni-spinosae, 22, 199 

 Puccinia purpurea, 101 

 Puccinia rosea, 21 

 Puccinia sambuci, 195 

 Puccinia schedonnardi, 192 

 Puccinia senecionicola, 21 

 Puccinia silphii, 198 

 Puccinia sorghi, 22 

 Puccinia subnitens ,197 

 Puccinia tecomae, 31 

 Puccinia tetramerii, 22, 101 

 Puccinia tithoniae, 21, 101 

 Puccinia tomipara, 197 

 Puccinia transformans, 32, 198 

 Puccinia xanthii, 198 

 Puccinia ximenesiae, 22 

 Pucciniosira brickelliae, 20 

 Pucciniosira pallidula, 20 

 Pyrus japonica, 203 

 Pyrus iTialus, 97 

 Pythiacystis, 64 

 Quercus alba, 194 

 Quercus tomentosa, 20 

 Quercus velutina, 194 

 Quercus sp., leaves, 49 

 Ramulaspera, 158 

 Raspberry, 49 



Ravenelia humphreyana, 20 

 Ravenelia pulcherrima, 20 

 Ravenelia spinulosa, l9 

 Rhystisma andromedae-ligustri- 



nae, n. n., 52 

 Rhytisma decolorans, 52 

 Ribes cynosbati, 196 

 Ribes gracile, 196 

 Ribes rotundifolium, 196 

 Ribes rubrum, 196 

 Rosellinia aquilla, 52 

 Rubus bogotensis, 30 

 Rubus poliophvllus, 20 

 Rubus sp., 20, 30 

 Rudbeckia laciniata, 191. 192, 202 

 Rumex sp., 194 

 Salix humboldtiana, 19 

 Salix sp., 194 

 Salvia sp., 29 

 Salvia cinnabarina, 22 

 Salvia elegans, 29 



