i S:
13. violacea, Grev.
? 14. variegata, Ag.
15. GreviUii, Harv.
16. fibrata, Harv.
* 17. stricta, Gi-ev.
18. pulvinata, Ag.
19. obscura, Ag.
30. formosa, Suhr.
31. urceolata, Grev.
23. elongata, Grev.
23. elongella, Harv.
24. byssoides, Grev.
LXXXIV. D asy a .
1. coccinea, Ag.
3. ocellata, Harv.
3. Arbuscula, Ag.
Series 3. CHL0E0SPERMEH3.
Fam. 18. SIPHONEHl.
LXXXV. C o d iu m .
1. Bursa, Ag.
2. adbmrens, Ag.
3. tomentosum, Stack.
4. amphibium, Moore.
LXXXVI. B u y o p s is .
1. plumosa, Zx.
2. liypnoides, Zx.
LXXXVII. V a u c h e r ia .
1. submarina, Berk.
2. marina, lyngb.
3. velutina, Ag.
Fam. 19. CONFERVEiE.
LXXXVIII. Cl a d o ph o r a .
1. Brownii, Harv.
2. peUucida, Kg.
8. rectangularis, Griff.
4. MacaUana, Harv.
5. Ilutchinsise, Harv.
6. difiusa, Kg.
* 7. nuda, Harv.
8. rupestris. Kg.
9. Imtivirens, Kg.
10. flexnosa, Bilho.
11. gracilis, Griff.
12. Rudolpbiana, Kg.
13. refracta. Kg.
14. albida, Huds.
15. lanosa, Kg.
16. uncialis, Harv.
17. arcta, Kg.
18. glaucescens, Griff.
* 19. falcata, Harv.
LXXXIX. R h iz o q o n iu m .
1. riparium, Kg.
XC. C o n f e r v a .
1. arenicola. Berk.
2. arenosa, Cam.
* 3. litorea, Harv.
4. Linum, Roth.
5. sutoria, Berk.
6. tortuosa, Bilhc.
7. implexa, Billw.
8. melagonum, W. ^ M.
9. aerea, Billw.
10. coRabens, Ag.
11. bangioides, Harv.
12. Toungana, Billw.
Fam. 30. ULVACEHi.
XCI. P o e p h y r a .
1. laciniata, Ag.
3. vulgaris, Ag.
{linearis, Grev.)
3. miniata, Ag.
XCII. B a n g ia .
1. fusco-purpurea, lyngb.
2. ciliaris, Carm.
3. elegans, Chauv.
XCIII. E n t e r o m o r ph a .
1. Cornucopia, Carm.
2. intestinalis. Link.
3. compressa, Grev.
* 4. Linkiana, Grev.
5. erecta. Hook.
6. clathrata, Grev.
* 7. Hopkirkii, M 'Calla.
* 8. ramulosa, Hook.
9. percursa, Hook.
XCIV. U l v a .
1. latissima, L.
2. Lactuca, L.
3. Liuza, L.
Fam. 21. OSCILLATORIEH!.
XCV. R iv u l a r ia .
1. nitida, Ag.
2. appianata, Carm.
3. atra, Rol/i.
4. pRcata, Carm.
XCVI. SCHIZOTHRIX.
1. CressweUii, Harv.
XCVII. Ca l o t h r ix .
1. confervicola, Ag.
2. luteola, Grev.
3. scopulorum, Ag.
4. fasciculata, Ag.
5. pannosa, Ag.
6. hydnoides, Harv.
* 7. caespitula, Harv.
XCVIII. M ic e o c o l e u s .
1. marinus, Harv.
2. anguinus, Harv.
XCIX. L y n g b y a .
1. majuscula, Harv.
2. ferruginea, Ag.
3. Carmichaelii, Harv.
4. fiacca, Harv.
5. speciosa, Carm.
C. O s c il l a t o r ia .
1. Rttoralis, Carm.
2. spiralis, Carm.
Cl. Sp ir u l in a .
1. tenuissima, Kg.
Fam. 22. NOSTOCHINEiE.
CH. M o n o rm ia .
1. intricata. Berk.
CIII. S p h ^ r o z y g a .
1. Cannichaelii Harv.
2. Thwaitesii, Harv.
3. Broomei, Thw.
4. Berkeleyi, Thw.
5. Ralfsii, Thw.
CIV. Sp e r m o s ie a .
1. litorea, Kg.