9415 



Phyllopoda 125, 158, 1(55,190,364,375, 

 376, 456, 489, 508, 602, 849. 



Phyllorhiria 312. 



Phi/llosportgia 207, 212, 213, 217, 218. 



Phi/llostoma 580. 



Phylloxeridae 233, 808, 810. 



Phylogenie 365, 544, 552, 582, 642, 692, 

 778, 794, 817. 



Phy manthidae 610, 884, 886. 



Phymanthus 610. 



Phymata 41(j. 



Phymatidae 415. 



Phijmaturus 540. 



Phymosoma 508. 



Physa 149, 153, 327, 469. 



Physachaeiis 458. 



Physalia 6. 



Physaloptera 124, 319, 832, 846. 



Physalus 578. 



Ph</scosoma 508. 



Physctcr 485. 



Physone ctae 742. 



Phi/sophora 742, 882. 



P liysopho ridae 741, 745, 881, 886. 



Physopoda 229, 230, 803. 



Physopsis 15.0, 151, 573. 



Physopus 52. 



Physostomum 52. 



Phythdi-os 323. 



Plti/lomyza 2:54, 235, 236. 



Ph'ytoptidae 378, 161. 



Phytoptus 531. 



Pictetia 727. 



Picws 900. 



Pieridae 246. 



Pier is 328. 



Pigment 16, 632, 757. 



Pilula 467. 



Pimelites 386. 



Pinnipedia 442, 516, 637. 



/'mus 237. 



Pi o n o d esmo ti dae 564. 



Pionodesmotes 564. 



Piophila 620. 



Pipistrellus 688. 



Piraia 828, 852. 



Pisces. Syst. 134, 195, 299, 300, 472, 486, 

 724, 760, 828, 897, -- Faun. 40, 134, 135, 

 354, 388, 485, 760, 828, 829, Biol. 

 98, 135, 320, 482, 829, Paras. 46, 163, 

 319, 355, 356, 405, 447, 450, 482, 505, 

 663, 664, 666, 831, 840, 843, 891, Morph. 

 27, 135, 195, 299, 472, 620, 622, 817, 

 818, 866, Intgmt, 195, 724, Skel. 27, 

 135, 195, 472, Electr. Org. 865, 



Musk. 483, 621, Norv.Syst. 621, 622, 



866, Sinn.Org. 26, 27, 34, 430, 471, 

 474, 877. . Driisen 481, 621, 622, 

 Ernahrg.App. 620, 819, -- Reap. Org. 818, 

 - Excr.App. 816, 817, Blutgef.App. 



621, -- Histol. 26, 27, 57, 130, 430, 471. 

 621, 866, -- Entwicklg. 28,57, 130, 195, 

 430, 473, 866, Physiol. 26, 27, 31, 



34, 57, 471. 474, 478, 479, 624, 785, 818, 

 866, -- Phylog. 195, 472, 724, --Fossil. 

 195, 299, 300, 320, 388, 472, 724, 700, 

 Psychol. 793. 



Pisidium 153, 469. 



Pissodes 237, 238. 



Pissonotus 812. 



Pistacia 237. 



Pisum 234. 



Pithecia 904. 



Pityophthorus 237. 



PI acodermi 724. 



Placenticeras 729. 



Placopsilina 551. 



Placospongia 206, 207, 215, 216, 693. 698. 



Placospongidae 219. 



Placostylus 153. 



Plagiosto ma ta 473. 



Plagiotrochus 378. 



Plakina 584. 



Plakinidae 581. 



/ 'lanaria 47 1 . 



Plancton 5, 16, 41, 42, 252, 314, 320, 345, 486, 

 487, 488, 606, 736. 



Plancton-Expedition 296, 612. 



Planctonpumpe 603. 



Planispira 153. 



Planispirina 161, 173, 364. 



Planaria 220, 277, 280. 



Planorbis 128, 151, 153, 155, 160,22-1,469, 

 573, 828. 



Planorbulina 662. 



Planula 785. 



Plasmanucleoli 440. 



Plasmazellen 653. 



Plastin 56. 



Plastogamie 324. 



Platanista 577. 



Platemi/s 542. 



Plathelminthes. Syst. 46, 47, 163, 180, 

 220, 223, 371, 404, .405, 406, 407, 448. 

 450, 506, 615, 616, 664, 666, 709, 842, 

 843, 890. 891, Faun. 180, 220, 402, 

 447, 505,616, 890, 891, -- Biol. 42, 371, 

 401, 447, 663, 664, 668, 842, 843, Morpb. 

 42, 47, 179, 220, 277, 279, 367, 369, 371, 

 372, 404, 407, 448, 505, 506, 601, 615, 616, 

 663, 664, 665, 666, 709, 710, 891, Musk. 

 43,47, 280, 367, 370, 371, 372,665,710,890, 

 - Nerv.Syst. 47, 180, 368, 370, 663, 667, 

 670, 710, 892, Sinn.Org. 180, 263, 277, 

 367, 370, 670, Driisen 47, 281, 664, 667, 

 670, 71 1, 890, Ernahrg.App. 279, 369, 664, 

 665, 668, 892, Excr.App. 45, 47, 180, 370, 

 665, 666, 668, 892, Genit.App. 179, 220, 

 370, 374, 450, 506, 615, 616, 663, 664, 

 665,671,710,890, Histol. 43, 45, 180, 222, 

 277, 279, 369, 374, 407, 666, 710, 892, - 

 Entwicklg. 42, 263, 280, 401, 403, 505, 

 506, 842, 843, 890, 892, - - Physiol. 263, 

 279, 369, 672, 710, - - Phylog. 365, 372. 



Plattenzellen, contrakt. 693. 



Platyblemraidae 750. 



