202 
Peronospora Sckleidoniana, 42, 44,132. 
vioke, 186. 
viticola, 12, 83, 86,109,132,134,168. 
Peziza ciborioides, 3. 
concrescens, 182. 
TROTRUSA, 179. 
pusio, 179. 
sclerotiorum, 3. 
tela , 180. 
Willkomii, 41. 
Phacidium medicaginis, 81. 
Fhalloideas, 39. 
Phallus, 86. 
Phellorina Californica, 134. 
Pholiofca Aeruginosa, 134. 
Plioma albovestita, 130. 
allantella, 134. 
batata?., 186. 
Lyndonvillensis, 130. 
picea, var. cheuopodii, 187. 
rudbecki®, 130. 
weldiana, 130. 
Phragmidium albidum, 111. 
Barnardii. 111. 
carbonarium, 111. 
mucronatum, 86, 190. 
mucronatum, var. Americanum, 190. 
obtusum, 111. 
rosAe-alpinm, 190. 
subcorticum, 126. 
Phyllachora graminis, 76. 
STENOSTOMA, 76. 
Phyllosticta ampelopsidis, 130,185. 
bataticola, 186. 
bicolor, 134. 
clienopodii, 131. 
cirsii, 130. 
Halstedii, 82. 
li or tor um, 131. 
labruscae, 130, 185. 
MOLLUGINIB, 33. 
jirini, 134. 
silenes, 134. 
VIRENS, 36. 
Physalospora conica, 129. 
pandani, 129. 
pseudo-pustula, 185. 
zeicola, 129. 
Podaxineae, 39. 
Podosphmra oxyacantkoo, 14, 86,190. 
Polygaster, 39. 
Polyporus lacteus, 84. 
sulpktireus, 41. 
Polyrkizium leptophyei, 38. 
Polysaccum, 39. 
Pompholyx sapidum, 39. 
Poria aurea, 134. 
Poronia leporina, 129. 
Pratelli, 84. 
Prostiiemiella iiysterioides, 37. 
Pseudopezizu protrum, 179. 
Pseudovalsa Fairmani, 130. 
stylospora, 129. 
Psilopezia mirabilis, 179. 
Puecinia, 82,86,111,112. 
aberrans, 120. 
andropogonis, 123. 
antarctica, 112. 
APOCliYPTA, 76. 
ARABICOLA, 119. 
ARALL35, 120. 
berberis, 112. 
bigelovise, 120, 122. 
cladophila, 122. 
compositarum, 120. 
CONSIMILIS, 120. 
coronata, 77, 86, 121. 
dochmia, 123. 
Ellisiana , 123. 
graminis, 80, 84, 86,112. 
Harknessiiy 122. 
liieracii, 122. 
intermixta, 120. 
Kamtsciiatkte, 125. 
malvacearum, 43, 45, 185, 
medusas, 132. 
minussensis, 122. 
MIRABILISSIMA, 112, 113. 
ornata, 132. 
Palmeri, 123. 
poculiformis, 112. 
pruni, 81, 86, 125. 
rubigo-vera, 80, 84, 86. 
SEPULTA, 127. 
sorghi, 80. 
spergulas, 186. 
suaveolens, 131. 
tanaceti, 123. 
tanaceti, var. actinellae, 123. 
tblaspeos, 120. , 
TRIARTICULATA, 126. 
variolans, 122. 
variolans, var. caulicola, 122. 
Winuborre, var. Australis, 123, 
XANTIIIFOLIA, 120. 
Pyrenomycetes, 185. 
Pyrenopeziza protrusa, 179. 
Pyrenopkora Zabriskieana, 129, 
Pythium DeBaryanum, 86. 
omnivora, 87. 
Bamularia areola, 128, 
Tulasnei, 80, 186. 
Kavenelia Texanus, 83. 
Ivkabdospora sabalensis, 185, 
Pliysarum tenerum, 189. 
Phytophtkora infestans, 82, 87, 131, 132, 134,135. 
186,188. 
omnivora, 41, 86. 
phaseoli, 44,85, 186. 
Pilobolus, 86. 
Piptocephalis, 75. 
Plasmodiophora, 131. 
Plasmopara entospora, 186. 
geranii, 186. 
viburni, 134. 
viticola, 186. 
Plcospora, 134. 
diaportkeoides, 129. 
hyalospora, 129. 
Plowrightia morbosa, 80, 81,132,188. 
stapkylina, 129. 
sympkoricarpi, 129. 
