Piptocephalis, II 119. 
Pirola, II 374. 
Pirolaceae, II 374. 
Pirus 166; II 365. 
Pistacia, II 369. 
Pistia 125; II 337, 352. 
Pisum 44, 489, 336, 416, 
432,478; 11972, 348, 
366. 
Pittosporaceen 218; II 869. 
Placodium, II 137. 
Plagiothecium, II 189. 
Planithallosae, 11 200. 
Plantaginaceae, II 378. 
Plantaginales, II 378. 
Plantago 51, 86, 158, 431; 
II 278, 323, 344. 
Plasmodiophora, II 62. 
Plasmodiophoraceae, 1162. 
Platanaceae, Il 365. 
Platane oder Platanus 165. 
502; II 260, 365. 
Platanthera, II 328, 354. 
Platycerium, II 496, 200. 
Pleospora, II 140. 
Pleosporaceae, II 140. 
Pleurocarpae, II 189. 
Pleurocarpus, II 75. 
Pleurococcaceae, II 76. 
Pleurococeus 576; II 78, 
133. 
Pleurorhizeae, II 364. 
Pleurotaenium 294. 
Plumbaginaceae, 591; II 
375. 
Plumbago, II 375. 
Poa 661 ; II 276, 282, 351. 
Pockholz 201. 
Podocarpeae, II 245, 251. 
Podocarpus, II 248, 251. 
Podosphaera, II 146. 
Podostemaceen, 61 ; 11 272, 
275, 364. 
Pogostemon, Il 377. 
Polanisia, II 364. 
Polemoniaceae, II 376. 
Polemonium, II 376. 
Polycarpicae, II 361. 
Polycarpon, II 361. 
Polycnemum, II 361. 
Polygala, II 368. 
Polygalaceen 204; II 322, 
€ 6 . 
Polygonaceen 53, 605; II 
51, 260, 308, 309, 314, 
312, 344, 345, 360. 
Polygonales, II 357, 360. 
Polygonatum, Il 267, 353. 
Polygonum 447, 437, 485, 
578, 646, 661; IL 264, 
266, 276, 307, 313, 360. 
Polyphagus, II 109. 
Polypodiaceae, II 200. 
Register der Pflanzennamen, 
Polypodium 47, 604; 11 34, 
| 95, 200. 
Polyporus, II 158. 
Polystigma, II 141. 
Polytrichum 389; II 
182, 189. 
Pomaceen oder Pomoideae, 
161,226; II 454, 273, 308. 
369. 
Pontederiaceae, II 352. 
Populus 624, 652; II 36, 
44, 256, 359. 
Porogamen, II 337. 
Poronia, II 141. 
Porphyra, II 99. 
Portulaca 134; II 361. 
Portulacaceae, II 361. 
Potamogeton, Il 260, 323, 
349. 
Potamogetonaceen, Il 333, 
Potentilla, II 49, 256, 286, 
317, 319, 365. 
Pottia, II 189. 
Prasiola 444, 363. 
Preißelbeere, II 
auch Vaccinium. 
Preissia 389; II 175. 
Primula 142, 431, 601, 646; 
II 324, 328, 375. 
Primulaceen SS; II 
308, 348, 349, 357, 
Primulales, II 374. 
Principes, II 351. 
Prosopanche, II 360. 
Protea, II 359. 
Proteaceen 445, 146, 
II 294, 297, 359. 
Proteales, II 359. 
Protobasidiomycetes, II 
149. 
Protococcaceae, II 76. 
Protococcales, II 76. 
Protococeus, II 81, 83. 
Protomyces, II 120. 
Protomycetaceae, II 120. 
Prunoideae, II 365. 
Prunus 465, 466, 484, 
DS REES ET 
264, 365. 
Pseudopeziza, II 128. 
Psilotaceae, II 224. 
Psilotum, II 9, 224. 
Psychotria, II 378. 
Ptelea, II 367. 
Pteridophyta, II 59, 190. 
Pteris 154, 304, 310, 655. 
659; 11194, 496,198,200. 
Pterocarpus, II 366. 
Pterocarya, II 358. 
Ptychogaster, II 159. 
Puceinia, II 154. 
Puccinieae, II 154, 
181 
) 
lea SE 
272, 
375 
226; 
204, 
263, 
I 
| Quitte S6, 
427 
Pulmonaria 646; II 876. 
Pulsatilla, II 362. 
Pultenaea, II 366. 
Punica, II 378. 
Punicaceae, II 372. 
Purpurbacterien 294. 
Pyramidenpappel 474. 
pvrenocarpe Flechten, II 
45. 
Pyrenolichenes, II 145. 
Pyrenomycetes, 430, 555, 
647; 11 139. 
Pyrenula, II 145. 
Pyrola, II 39, 44, 52, 897. 
Pyrus, II 44, 52, 264. 
Pythium, II 113. 
Quassia, 11 367. 
| Quecke 340; II 267. 
| Quercus 
201, 
260, 
355, 
164, ASA, 
624, 638; II 
265, 332, 345, 
226, 
264, 
359 
662; Ss. auch 
Cydonia. 
Radiola, II 36%. 
Radula, II 472, 177. 
Rafflesia, II 360. 
Rafflesiaceen 256, 556; II 
957, 277, 357, 360. 
Ramalina, II 137. 
Ramularia 555; II 140. 
Ranales, li 361. 
Ranunculaceen, 11255, 278, 
304, 315, 344, 357, 362. 
Ranunculus 353, 447; Il 
268, 269, 274, 276, 278, 
309, 340, 357, 362. 
Rapataceae, II 352. 
Raphanus 544; II 364. 
Raphia, II 352. 
Raps 309, 577, 
637, 641. 
Raygras 577. 
Reaumuria, II 371. 
Reboulia, II 175. 
Reis 620,.6335. S. 
Oryza. 
Remusatia, II 276. 
Reseda, II 364. 
Resedaceen, Il 
320, 322, 364. 
Restio, II 352. 
Restionaceae, II 352. 
Rettig 482; s. auch 
phanus. 
Rhamnaceen, 
369. 
Rhamnales, II 369. 
Rhamnus 166; Il 154, 
369. 
587, 635, 
auch 
309, 
308, 
Ra- 
II 273, 348, 
2695, 
