INDEX 



467 



Padina, 144, 145^ 148, 335j 337 



pavoniQi 340 

 PalaeodasycladuSi 301 



mediterraneus, 300 

 PalaeoniteIla» 301 



cranii, 301 

 Palaeoporelhi 297 



variabilis, 297 

 Palmellaceae, 223, 307 

 Panama, 429, 430 

 Pandoritia, 24, 25, 26, 309, 324 



morum, 26 

 PantanellIjD., 15 

 Papenfuss, G., 15, 128, 131, 135, 191J 



310,326 

 Paradesmose, 18 

 Paraphyses, 165 

 Parasites, 438 

 Paraspores, 222, 257 

 Parke, M., 150, 173, 19I5 214, 333, 



440, 441 

 Parvosilvida, 440 

 Pascher, a., 14, 269 

 Pascheriellay 24 

 Patella, 406 

 Pectin, 3, 9j 16 

 Pectose, 16 

 Pediastrum, 43, 44, 47j 309 



boryanum var. granulatum, 43 



duplex, 43 



simplex var. duodeniarum, 43 

 Pelagophycus, 185 

 Pel VET, Dr., 203 

 Pelvetia, 194, 203, 215, 349? 35 Ij 



354 

 canaliculata, 193, 200, 203, 204, 333, 



350, 387. 388, 403 

 ecad coralloides, 348 

 /zfeera, 347, 348 

 limicola, 355 

 radicans, 348 

 fastigiata, 204 

 wrightii, 204 

 Penicillus, 432 

 Pennatae, 269, 272 

 Peonin, 420 

 Peredinin, 2 

 Peredinium, 277 

 anglicum, 276 

 Perithalia, 160 

 Permian, 303 

 Perizoniuyn, 272 

 Petalonia, 162, 325, 439 



fascia, 163 

 Petersen, J. B., 379, 382 

 Petrocelis, 41 

 Petrospongium, 1555 318 

 Peysonniellopsis, 222 

 pH, 74, 108, 263, 374> 406, 415 

 Phacotus, 23, 825 



Phaeococcus, 275, 324, 347, 350, 351, 



353 et seq. 

 Phaeocystis, 273, 324, 344 



pouchetii, 274, 343 

 Phaeophyceae, i et seq., 10, 15, 122, 

 123, 126, 128, 162, 172, 192, 216, 

 222, 273, 302, 305, 312, 314 et 

 seq., 393j 398, 404, 413, 414, 452 

 Phaeophycophyta, 5 

 Phaeostroma, 123, 134 



bertholdii, 135 

 Phaeothamnion, 8, 273, 315, 324 



confervicolum, 274 

 Phanerophyceae, 441 

 Phialopore, 31 

 Philippines, 343 

 Phillips, R. W., 14 

 Pholadophytes, 440 

 Phormidium, 367 



autumnale, 350, 351, 354 et seq., 360 



laminosum, 360 

 Phycobilin, 7 

 Phycochrysin, 273 

 Phycocyanin, 2, 7, 8, 278 

 Phycodrys rubens, 405 

 Phycoerythrin, 2, 7, 8, 278 

 Phycopeltis, 358, 374 

 Phycoporphyrin, 16, ill 

 Phykos, II 

 Phyllida, 439 

 Phyllitis, 162 

 Phyllogigas, 317 

 Phyllophora, 243, 452 



brodiaei, 244, 322 



membranifolia, 244, 245, 322 



nervosa, 445 

 Phyllophoraceae, 243, 244 

 Phyllosiphon, 20, 263, 269 



arisari, 264, 428 



deformans, 264 

 Phyllosiphonaceae, 263 

 Phyllospadix, 225 

 Physodes, 124 

 Phytoplankton, 342, 343 



PiA, J., 14, 307 



Picrocrocin, 420 



Pila, 261 



Pinnularia viridis, 270 



PiRSON, A., 49 



Pithophora, 18, 362 



Placoderm desmids, 112 



Placosphaera, 37 



Plakea, 27 



Plankton, 44, 282, 359, 360, 395, 421, 



438, 442 

 Plasmodesmae, 29, 217, 223 

 Pleistocene, 303 

 Pleodorina, 28, 38, 309 



calif ornica, 28 



spherica, 28 



