INDEX 



466 



Myxophyceae, i et seq., 7, 12, 14, 223, 

 278, 287, 294, 295, 303, 321, 323 

 et seq., 33I5 334 et seq., 351, 353 

 et seq., 358, 359, 360, 362, 367^ 

 368, 369, 376, 377. 378, 379. 387. 

 392, 413, 414. 426, 429. 452 



Myxophycophyta, 47, 278 



Myxoxanthin, 2, 278 



Myxoxanthophyll, 2, 278 



Naccariaceae, 227, 229 

 Nannocytes, 279 

 Naples, 130, 147, 148, 405. 439 

 Naylor, M., 206, 214, 215, 316 

 Navicula, 412 



Neeb, 0., 49 



Nemacystus, 318 



Nemalion, 220, 227, 321, 325 



hehninthoides, 227, 321, 340, 438 

 Nemalionales, 216, 218, 220, 222, 227, 



228,234,314,315.321 

 Nemastomales, 219 

 Nemathecia, 244, 246, 322 

 Nematochrysis, 324 

 Nematophyceae, 5, 10, 213, 302, 307 

 Nematophycus, 305 

 Nematophytales, 10, 302, 304, 307 

 Nematophyton, 10, 185, 302, 304, 305, 



307 

 Nematothallus, 10, 304, 305, 306 



pseudo-vasculosai 306 

 radiata, 306 

 Nemodermai 148 

 Neodinoxanthin, 2 

 Neofucoxanthin, 2 

 Neomeris, 91, 93. 95. 30i. 429. 43° 

 annulatai 93 

 dumetosay 93 

 Neoxanthin, 2 

 Nereider, 442 



Nereocystis, 177, 183, 184, 187, 335. 

 425, 438, 440, 445. 452 

 luetkeana, 185 

 Netrium digitus ^ 115 

 Neuston, 442 



New England, 347. 352. 353, 392, 434 

 New Zealand, 13. 49. 76. 88, 98, i39. 

 194, 195, 196, 213, 238, 323, 328, 

 331. 333. 336, 337. 342, 347. 349. 

 352, 357. 374. 396, 448, 451. 453 

 NiCHOLLS, A. G., 428 

 NicoLAijE., 17.38 

 Nitella, 79, II5. 1^7. 212, 426 

 batrachosperma, 116 

 cernua, 116 

 flexilis, 118, 120 

 gracilis, 117 

 Nitophyllum punctatum, 405 

 Nitzschia, 334,413 

 palea, 41s 



NiZAMUDDiN, M., 160 



Nodularia harveyana, 379 



Nordhaven, 435 



Norfolk, 133, 346, 348, 351. 352, 3533 



356 

 North, W., 408 

 North America, 170, 183, 187, 335. 



345. 349. 433 et seq., 445. 



451 

 North CaroUna, 147, 148, 335, 336, 



338, 340, 392 

 North Sea, 333, 343. 393 

 Norway, 434, 435 

 Nostoc, 280, 290, 291, 381, 413. 427. 



428, 450 



commune, 290 



linckia, 291 



muscorum, 379, 413 



passerinianum, 379 



punctiforme, 291, 378, 415 

 Nostocaceae, 281, 287, 290, 291 

 Nostocales, 282, 286, 287 

 Nostochineae, 12 

 Notheia, 158,317 



anomala, 159, 317, 428 

 Notheraceae, 158, 160, 318 

 Nova Scotia, 385 

 Nucleolus, 17 



Ocelli, 276 



Ochromonas mutabilis, 274 

 Oedocladium, 65 



Oedogoniales, 5, 18, 65, 70, 308 et seq. 

 Oedogonium, 17, 19. 65, 66, 67, 69, 359, 

 362, 363, 365, 368, 374 



americanum, 66 



ciliatum, 66 



grande, 66 



kurzii, 66 



nebraskense, 66 

 Oenanthe fluviatilis, 572 

 Oltivianns, F., 14, 443 

 Ordovician, 294, 298, 299, 302 

 Orkney Is., 384, 449 



OSBORN, N.,214 



Oscillatoria, 279, 280, 287, 288, 413 



brevis, 381 



coralUnae, 287 



formosa, 287 

 Oscillatoriaceae, 287, 288, 363 

 Osmotic pressure, 425 

 Ostrea, 335 

 Ovulites, 297 



Pachymenia, 342 



Pachytheca, 296 



Pacific, 6, 82, 139, 170, 182, 190, 194, 



248, 306, 333 et seq., 345. 415. 



430, 432, 433, 436, 445. 451 

 Pacific Ocean, 187 



