Sach- und Namen-Register 



979 



Polygonum viviparum 17, 

 531, 533, 633, 640, 704, 

 715, 909, 912, 941 



Polypodium 558 



— quercifolium 295 



— subauriculatam 600 



— vulgare 770 

 Polypogon Monspeliensis 



452 

 Polyporus annosus 282 

 Polyrrhiza funalis 295 

 Polysiphonia 383, 394 



— nigrescens 269 

 Polystichum thelypteris 635 



— vestitum 639 

 Polytoma uvella 470 

 Polytrichum 135, 434, 564, 



579, 583, 632, 633, 639, 

 642, 643, 646, 648, 658, 

 668, 688, 762, 904 



— formosum 564 



— juniperinum 567, 662, 

 908 



— piliferam 218, 233, 764, 

 768, 769 



— Polster , schwimmendes 

 657 



— septentrionale 647, 648, 

 716 



Pongamia glabra 608 

 Pontederia 268, 477 



— crassipes 498 

 Pontosphaera Huileyi 364 

 Populus 571, 572, 778, 876, 



907, 908 



— alba 572 



— balsamifera 780 

 — Dünen 749 



— monilifera 780 



— nigra 572, 768 



— tremula 552, 566, 568, 

 579, 580, 662, 768, 803, 

 912 



— tremuloides 689 

 Porenvolumen 76 

 Poronia 297 

 Porphyra 383 

 Porphyr -Verwitterungs- 

 böden 315 



Portulaca 416, 455, 829 



— oleracea 224, 424 



— pilosa 441 

 Portulaceae 224, 413 

 Posidonia 392, 434 



— oceanica 395 

 Potamogeton 39, 117, 177, 



270, 487, 492, 495, 498, 

 509, 520, 910 



— crispns 496 



— densns 493 



— lucens 272, 493, 497 



— natans 143, 208, 488, 489, 

 491, 493, 509, 511 



— obtusifolius 493 



— pectinatus 148, 497 



Potamogeton perfoliatus 

 271, 488, 497 



— pusillus 493, 495, 497 

 Potamogetonaceen 392 

 Potamogetoneta pectinati 



394 

 Potentilla 533, 541, 547, 

 548, 715, 735 



— alba 40 



— anserina 436, 453 



— arenaria 40, 579, 773 



— aurea 534 



— fruticosa 689, 730 



— nivea 715 



— palustris 633, 640 



— silvestris 534, 566, 579 

 Poterium spinosum 185, 791 

 Pothosgewächse 151 

 Prärien 349, 807, 819 

 Prasiola 726 



— erispa 383 



— fluviatilis 481 



— stipitata 383 

 Pringlea 679 



Primula 174, 176, 183, 353, 

 539, 562, 564, 735 



— acaulis 704 



— auricula 101, 120 



— farinosa 624, 941 



— hirsuta 121 



— integrifolia 534 



— Sinensis 211 



— villosa 101 

 Primulaceae 413 

 Prionium palmito 246, 511 



— serratum 246 

 Profilstellung 236, 240 

 Pronuba yuccasella 277 

 Prosopis 859, 864, 893 



— glandulosa 863 



— juliflorus 242, 863, 894 



— pubescens 863 



— velutina 863 

 Protea 798 



— incompta 799 

 Proteaceen 68, 220, 239, 263 

 Proteinkörper 286 

 Protococcaceae 145, 362 

 Protococcus viridis 283 

 Prozesse, chemische 92 

 Prunus 571, 575, 863 



— acida 552 



— cerasus 571 



— chamaecerasus 551 

 — Dünen 749 



— laurocerasus 571, 796 



— padus 552 



— Pissartii 29 



— pumila 780 



— »serotina 749 



— Smilax- Dünen 749 



— spinosa 552, 566, 730, 794 



— Virginiana 780 

 Psamma 217, 776, s. a. Am- 



mophila, Calamagrostis 



Psamma arenaria 181, 753, 

 755, 758, 759, 760, 763, 

 773, 775, 780, 781, 825 



Dünen 749 



— arundinacea 774 



— Baltica 760, 762 

 Psammophile Formationen 



748 

 Psammophyten 107 



— Formationen 320 

 Pseudobulbi 257 

 Pseudoplankton 365 

 Pseudorhizom 169 

 Psilotum 242, 600 



— flaccidum 600 

 Psoralea 826 



— bituminosa 788 

 Psychroclinie 44 



Psy chrophy ten -Vegetation 



320 

 Pteridium 301, 566, 627 



— aquilinum 120, 173, 304, 

 354, 566, 576, 833, 853, 

 933 



Pterocarya 554, 573 

 Pterocaulon Vesuvianum 724 

 Pteropyrum 778 



— Aucherii 447 

 Pulicaria 239 

 Pulmonaria officinalis 562 



564 

 Pulsatilla 354 



— nigricans 763 



— pratensis 773 

 Purpurbakterien 388 

 Puschkinia scilloides 278 

 Puya Chilensis 799 



Qualea 835 



Quarz 106, 123 



— sand 83, 84, 85, 93, 104, 



106, 107 

 Quellen, warme 484 

 Querceta 352 

 Quercus 550, 553, 572, 575, 



616, 741, 781, 796, 912, 



932 



— Apennina 803 



— ballota 803, 872 



— Betula 559 



— coccifera 788, 803 



— coccinea 781 



— ilex 214, 581, 794, 802, 

 872 



— macrocarpa 806 



— pedunculata 565, 663, 769 



— pubescens 803 



— sessiliflora (sessilis) 124, 

 565, 571, 663, 769 



— suber 803 



— velutina - Assoziation 749 



— undulata 853 



— virens 590 



— Virginiana 781 



62* 



