Index 



Chnoosporaceae, 552. 

 Chorda, 592. 



Filum, 531, 592. 

 Lomentaria, 532. 

 Chordaceae, 591. 



Chordaria, 507, 543, 570, 571, 572. 

 574, 576, 577, 588. 

 abietina, 550, 551, 577. 

 Andersonii, 557. 

 Cabrera, 572. 



dissessa, 574, 575; figure showing, 

 opp. 754; plate showing, opp. 822. 

 divaricata, 572, 574, 575. 

 rilum, 572. 



flagelliformis, 507, 543, 550, 557. 

 570, 572. 

 f. chorda eformis, 573. 

 f. ramuseulifera, 573. 

 f. typica, 573; figure showing, 

 opp. 750. 

 gracilis, 573; plate showing, opp. 

 840. 

 • Gunjii, 550. 

 Lomentaria, 531. 

 rotunda, 572. 

 Chordariaceae, 453, 455, 507, 543, 



549, 550, 570, 571. 

 Chordariales, 388, 550, 570, 578. 

 Chordarieae, 454, 571, 577. 

 Choristocarpaceae, 431, 649. 

 Cladophora, 461. 



albida, 418. 

 Cladosiphon, .544, 545, 546, 548. 

 balticus, 576. 

 erythraeum, 549. 

 fistulosum, 545. 

 mediterraneus, 544, 545, 546. 

 zostericola, 548, 549. 

 Cladostephus verticillatus, 392. 



Codiuni Brandegeei, 440. 

 cuneatum, 439. 



fragile, 425, 433, 437, 438, 439. 

 Setchellii, 424, 433. 



Coilodesmaceae, 570, 571, 577. 



Coilodesme, 570, 577, 578, 581. 



amplissima, 580. 



bulligera, 552, 578, 581, 582 ; figures 

 showing, opp. 762. 



californica, 579, 580, 581, .583, 

 584; figures shoAving, opp. 764; 

 plate showing, opp. 844. 



corrugata, 582; figures showing, 

 opp. 764. 



Cystoseirae, 578, 583. 



linearis, 583, 584. 



polygnampta, 581, 582; plate show- 

 ing, opp. 836. 



rigida, 584; figures showing, opp. 

 762, 830. 



sitchcnsis, 580, 583, 584. 



Coilodesmeae, 577. 



Coilonema, 586, 587. 

 Colophermum, 407, 408. 

 Colpomenia, 535, 539, 552. 



sinuosa, 539; figures showing, opp. 

 762. 

 f. deformans, 487, 542. 

 f. expansa, 540. 

 f. expansissima, 541. 

 f. tuberculata, 541, 542. 

 f. typica, 540. 

 tuberculata, 541. 

 Compsonema, 455, 467, 473, 474, 475, 

 477, 478, 479, 480, 481, 482, 483. 

 485, 488, 491. 

 coniferum, 479. 

 dubium, 479. 

 fasciculatum, 478. 

 fructuosum, 476. 

 gracile, 473, 476, 486. 

 immixtum, 487. 

 intrieatum, 482, 483. 

 myrionematoides, 474. 

 numniuloides, 475. 

 pusillum, 477; figure showing, opp. 



780. 

 ramulosum, 484. 



secundum, 483, 484; figures show- 

 ing, opp. 780. 

 f. terminale, 484; figures show- 

 ing, opp. 780. 

 serpens, 479, 480. 

 sessile, 474. 

 speciosum, 485. 



f. piliferum, 485. 

 sporangiiferum, 481, 482. 

 streblonematoides, 481. 

 tenue, 478; figure showing, opp. 

 780. 

 Conferva albida, 418. 

 foeniculacea, 589. 

 fueicola, 504. 

 granulosa, 426. 

 littoralis, 401, 403. 

 scutulata, 502. 

 siliculosa, 411. 

 tomentosa, 417, 418. 

 Constantinea rosa marina, 693. 

 Corycus, 514. 

 Corynephora, 510. 



marina, 511. 

 Corynophlaea, 507, 508, 510. 



baltica, 510. 



Corynophlaeaceae, 507. 



Costaria, 593, 609, 614, 622, 623. 



costata, 459, 472, 604, 608, 610, 



611; figures showing, opp. 784, 



830. 



Mertensii, 610, 611. 



quadrinervia, 610. 



reticulata?, 610, 622. 



Turneri, 609, 610, 611. 



var. pertusa, 610, 612. 



[890] 



