Register. 



579 



Rhodocladia Sonder (Syn.) 362. 

 Rhododactylis J. Agardh (Syn.) 



394. 

 Rhododermis 537. 

 Rhododiscus 533, 534. 

 Rhodoglossum J. Agardh (Syn.) 



357. 

 Rhodomela 424, 428, 455. 

 Ehodomelaceae 306, 421. 

 Rhodonema Martens (Syn.) 474. 

 Rhodopeltis .o29, 530. 



Askenasy (Syn.) 462. 



Rhodophyceae 298. 

 ßhodophyllidaceae 305, 366. 

 Rhodophyllis 369, 376. 

 Rhodoplexia Harvey (Syn.) 492. 

 Rhodosaccion Mont. (Syn.) 339. 

 Rhodoseris 408, 4M. 

 Rhodymenia 398, 400, 401. 

 Rhodymeniaceae 305, 396. 

 Rhodytapium Zanardini (Syn.) 



544. 

 Rhynchococcus Kützing (Syn.) 



386. 

 Rhynchonema Kütz. (Syn.) 20. 

 Rhysophycus 565. 

 Ricardia 418, 419, 420. 

 Rissoella 368, 372, 373. 

 Rodriguezella 425, 431. 

 Rusichnites 565. 

 Rusophycus Hall (Syn.) 563. 

 Rytiphloea 429, 467. 



Saccorhiza 253, 255. 

 Salmacis Bory (Syn.) 20. 

 Sarcocladia 385, 391. 

 Sarcodia 385, 389, 390. 

 Sarcomenia 409, 415. 

 Sarconema 369, 379. 

 Sarcophycus Kütz. (Syn.) 279. 

 Sarcophyllis Kützing(Syn.) 520. 

 Sarcothalia Kützing (Syn.) 357. 

 Sargassites Brongt. (Syn.) 555. 



Sternberg (Syn.) 5(55. 



Sargassum 273, 279, 287, 565. 

 Scaberia 271, 279, 282. 

 Scaphospora 267, 268. 

 Scenedesmus 56, 57, 59. 

 Schimmelmannia 506. 

 Schizacanthum 7, 11, 12. 

 Schizochlamys 56, 57. 

 Schizoglossum Kützing (Syn.) 



410. 

 Schizogonium Kütz. (Syn.) 84. 

 Schizomeris Kütz. (Syn.) 84. 

 Schizospora Reinsch (Syn.) 8. 

 Schizymenia 523, 524. 

 Schmitziella 539, 540. 

 Schottmüllera Grunow (Syn.) 



349. 

 Schrammia Dang. (Syn.) 159, 



316. 

 Sciadiaceae 60. 

 Sciadium 65, 68, 69. 

 Scinaia 337. 

 Scolithus 566. 



Scorpiura Stackhouse (Syn.) 



450. 

 Scotinosphaera 62, 65, 66. 

 Scytosiphon 198, 199, 201, 203. 



215. 

 Scytothalia 279, 285. 

 Scytothamnus 213, 214. 

 Sebdenia 398, 403. 

 Sedoidea Stackhouse (Syn.) 4 'i . 

 Seirococcus 279, 285. 

 Seirospora 483, 490. 

 Selenaea Nitsch (Syn.) 72. 

 Selenastrum 56, 58. 

 Selenosphaerium 56, 58. 

 Serpentinaria Gray (Syn.) 23. 

 Siphodendron 5 66. 

 Siphonocladus 143, 147, 148. 



149, 536. 

 Sirogonium Kütz. (Syn.) 20. 

 Sirophysalis Kütz. (Syn.) 282, 



283. 

 Solieria 369, 379, 380. 

 Sonderella 4 09, 415. 

 Soranthera 201, 204. 

 Sorastrum 72, 73. 

 Sorocarpus 186, 187, 188. 

 Spatoglossum 295. 

 Spencerella 3 49. 

 Spermatochnaceae 181, 2 33. 

 Spermatochnus 234, 235. 

 Spermothamnion 483, 486. 

 Sphacelarla 193, 195, 196. 

 Sphacelariaceae 181, 192. 

 Sphacella 193. 



Sphaerastrum Meyen (Syn.; 73. 

 Sphaerella 36, 37, 38. 

 Sphaerocarpus Hass. (Syn.) 23. 

 Sphaerococcaceae 305, 382. 

 Sphaerococcites 566. 

 Sphaerococcus 384, 386. 



Schimper (Syn.) 566. 



Sphaerocodium 144, 566. 

 Sphaerodesmus Nag. (Syn.) 38. 

 Sphaeroplea 122. 

 Sphaeropleaceae 28, 121. 

 Sphaerosira Ehrb. (Syn.) 42. 

 Sphaerospermum Cleve (Syn.) 



23. 

 Sphaerozosma 8, 14, 15. 

 Sphenothaüus Hall 566. 

 Sphondylothamnion 483, 485, 



486. 

 Spirangium 566. 

 Spirhyraenia Decaisne (Syn.) 



467. 

 Spirochorda 567. 

 Spirodiscus Eichw. (Syn.) 68. 

 Spirogyra 17, 20. 

 Spirophyton 567. 

 Spirotaenia 7, 9, 10. 

 Splachnidium 271, 278, 280. 

 Spondylomorum 30, 37, 4 0. 

 Spondylosium 8, 14, 15. 

 Spongiocarpus Greville (Syn.) 



529. 

 Spongites Kützing (Syn.) 542. 



560. 



Spongocarpus Kütz. (Syn.) 283. 



287. 

 Spongocladia 117, 119. 

 Spongoclonium 484, 491. 

 Spongodendron Zanard. (Syn.) 



119. 

 Spongodiuni Lamx. (Syn.) 144. 

 Spongomorpha Kütz. (Syn.) 1 18. 

 Spongonema Kütz. 'Syn.) 187. 

 Spongopsis Kütz. (Syn.) 117. 

 Spongosiphonia Aresch. (Syn.) 



118. 

 Spongotrichum Kützing (Syn.) 



338. 

 Sporacanthus Kützing (Syn.) 



497. 

 Sporochnaceae 181, 236. 

 Sporochnus 238, 239. 

 Spyridia 484, 49S, 499. 

 Squamaria Zanardini (Syn.) 536. 

 Squamariaceae 3 06, 532. 

 Staurastrum 2, 7, 11, 12. 

 Stauridium Corda (Syn.) 72. 

 Staurocarpus Hass. (Syn.) 23. 

 Stauroceras Küiz. (Syn.) 9. 

 Staurogenia Kütz. (Syn.) 58. 

 Staurospermum A. Br. (Syn.) 



23. 

 Stellulina Link (Syn.) 20. 

 Stenactinium Näg. (Syn.) 11. 

 Stenociadia 384, 387. 

 Stenocystis Gray (Syn.) 151. 

 Stenogramraa 354, 359. 

 Stephanocoelium Kütz. (Syn.) 



136. 

 Stephanocomium Külz. (Syn.) 



487. 

 Stephanocystis (Trevis.) Rupr. 



(Syn.) 282. 

 Stephanosphaera 37, 41. 

 Stephanoxanthium Kütz. (Syn.) 



11. 

 Stephonoma Wern. (Syn.) 41. 

 Stereociadon Harv. (Syn.) 214. 



Hook. f. (Syn.) 214. 



Stereococcus Kütz. (Syn.) 99. 

 Sterrocladia 326, 327. 

 Sterrocolax 366. 

 Stichocarpus C. Agardh (Syn.) 



474. 

 Stichococcus 57, 59. 

 Stichophora Kütz. (Syn.) 287. 

 Stictophyllum Kützing (Syn.) 



376. 

 Stictosiphonia Hooker et Har- 

 vey (Syn.) 450. 

 Stictosporum 398, 4 0'.. 

 Stictyosiplion 203, 207, 208. 

 Stiftia Nardo (Syn.) 536. 

 Stigeoclonium 87, 92. 

 Stilophora 231, 232, 233. 

 Stilophoraceae 181, 230. 

 Stoechospermum 295. 

 Stomatochytrium 63, 66. 

 Straggaria 544. 

 Stragularia 241, 242. 

 Streblocladia 428, 457, 458. 



