362 
Phylloderma germanica 
230. 
Phyllophaga 262. 
— portoricensis 328. 
Ehyllesuieie aconiti 234. | 
— antirrhini 56. 
— aquilegicola 313. 
- asperulae 124. 
— caricae papayae 255. 
- centaureae 234. 
— chenopodii albi 234. 
— congesta 322, 323. 
- excavata 43. 
— farfarae 234. | 
geraniicola 233. 
— impatientis 234. 
— Montemartinii 
— solitaria 323. 
ungnadiae 234. 
Phylloireta undulata 327. 
Phylloxera vastatrix 153. 
Physalis 161. 
Physalospora baccae 253. 
323. 
- Miyabeana 254. 
Physoderma Debeauxii 
115. 
Phytodecta fornicata 338. 
Phytoecia rufimana 339. 
Phytophthora 217, 241, 
308. i 
— eryptogea, 130, 235. 
— infestans 234, 236. 
— nicotianae 219, 238. 
—- omnivora 36. 
parasitica 235. 
Dhyanocsidien 19 
Phytoptochetus orthias- 
pis 281. 
Picea Engelmanni 26, 43, 
16,..251: 
excelsa 79. 
sitkaensis 26. 
Pieromerus bidens 154. 
Picus major 276. 
Piment 227. 
Pimpinella saxifraga 85, 
89, 278, 285. 
Pineus strobi 216. 
Pinnaspis buxi 329. 
Pinus 26, 28, 250, 276. 
— attenuata 135. 
Banksiana 276, 
- cembra 216, 288. 
contorta 135, 251, 319, 
320. 
divaricata .251. 
halepensis 288. 
Jeffreyi 135. 
laricio 156. 
leucodermis 122. 
longifolia 341. 
- marıana 251. 
- monticola 251. _ 
— murieata 135. 
— Murrayana 269. 
Sachregister. 
Pinus pinea 307. 
— ponderosa 135, 251, 
319, 320. 
radiata 135. 
- resinosa 272, 276. 
rigida 251, 272. 
Sabiniana 135. 
silvestris 156, 307. 
strobus 26, 49, 81, 82. 
virginiana 276. 
Piophila apii 114. 
Pipiza 16. 
Pipunculus 
264. 
— vagabundus 264, 
Piricularia grisea 60. 
— oryzae 60. 
Pirus 68. 
— communis 93, 
—- coronaria 43. 
Pissodes notatus 
- pini 216. 
Pisum arvense 249. 
- sativum 249, 
Pittosporum undulatum 
265. 
Pityogenes 
340. 
Pityophthorus Bassetti 
76. 
— micrographus 216. 
- oceidentalis 76. 
Plagionotus speciosus148. 
Plantago major 305. 
Plasmodiophora brassi- 
cae 22, 124, 231. 
Plasmopara viticola 234. 
Platanus 26, 271. 
Platycampus luridiven- 
industrius 
333% 
218: 
quadridens 
teis 77. 
Platyedra gossypiella 269, 
Platygaster contorticor- 
nis 326. 
Platypus 328. 
Platzminen 65. 
Pleetroscelis coneinna 
tz. 
Plemeliella abietina 326. 
Pleoneetria berolinensis 
141. 
— Juteseens 141. 
— ribıs 141. 
Pleospora infeetoria 259, 
— melissae 115. 
— pomorum 40. 
-— sarcinulae 51. 
Plusia 70. 
— signata 220. 
Pocken 39, 109, 112, 219, 
325. 
Podagrica melvae 260. 
Pollinia fulva 253. 
Polychrosis botrana 
334. 
67. 
Polygonatum inultiflo- 
rum 285. 
Polygonum 269. 
— alpinum 324, 
pensylvanicum 
- persicaria 285, 
Polymoria 165. 
Polynema eutettixi 264. 
Polyopeus aureus 40. 
— pomi 40. 
purpureus 40, 
— recurvatus 40, 
Polypor us applanatus 06, 
— volvatus 317. 
Pontania 78. 
— collactanea 77 
herbacea 192. 
Jörgensi 77, 
lapponica 192. 
phylicifoliae 77. 
polarıis 192. 
— proximsa 93: 
— reticulatae 192. 
- samolad 192. 
vesicator 185. 
viminalis 192. 
Popciss 310. 
alba 181, 270. 
balsamifera 181, 
monilifera 270. 
RITA LS, SD, 
— pyramidalis 270. 
— tremula 181, 183. 
Por chrysorrhoea 
310. 
Priophorus tener 192, 
Pristiphora pallipes 79. 
269. 
270, 
Prodenia litura 70, 220. 
270. ” 
Prophylaxe 293, 294, 295, 
296, 298. 
Prosopodes fugax 69. 
Prospaltella Niigatae 266, 
Prunus 26, 86, 239, 
— cerasus 68. 
domestica 233. 
laurocerasus 234. 
myrobalana 85. 
spinosa 65, 85, 
— tritlora 322. 
Preudoaoadet aldabraca 
329. & 
—. jota 329, i 
Pseudoeoceus calceola- 
rıae 261. 
— eıtri 262, 265: 
— nipae 328. 
—- saceharı 261. 
Pseudodiseosia 
58. 
Pseudomonas apii 42. 
eitriı 126, 239. 
—- pruni 238. 
Pseudoperonospora ni- 
gricans 219. BE, 
185. 
disnthi 
