


WEBER-VAN BOSSE—MARINE ALG 
273 




. Chondria simpliciuscula, n. sp. ......... | 










REEF OR 
FamMiny. LocauLity. TLAGOOR. DEPTH. DISTRIBUTION. 
GELIDIACEZ. 
1. Gelidiwm crinale (Turn.), Lamx. ...... Diego Garcia. Mmeethayee - li” uals Mediterranean ; Red Sea. 
2. Gelidiwm pannosum, Grun. .........:.. Coetivy. INO = aon 000 Ceylon, Friendly Islands, Fiji, Tonga, 
and Samoa Islands. 
GIGARTINACE. 
i Cargados Carajos. 22 fms. 
Il, TipHEe@ BIWEGoy D  scoscodaccevesose0c000 { eaten 20-25 fms. 
1, Polycelia van Hoevellii, n. sp. ......... Amirante. 30-100 fms. | Malay Archipelago. 
RHODOPHYLLIDACER. 
1. Sarconema furcellatum, Zan. ............ Seychelles, Long Isl.) Reef. 8 |  ...... Red Sea; Indian Ocean. 
1. Hucheuwma Cottonit, n. sp. ...........005- Cargados Carajos. 26 fms Many species of Huchewma occur on 
Saya de Malha. 25 fms the east coast of Africa. 
SPH#ROCOCCACER, 
. Gelidiopsis variabilis (Grev.),Schm....| Seychelles, Long Isl.) Reef. = |  ...... Indian Ocean, east coast of Africa. 
Seychelles, Praslin 
2. Gelidiopsis rigida (Vahl), Web. v. B.+ | Diego Garcia. Reef i esis Tropical seas. 
Mahé, Terné. 
1. Gracilaria compressa (Ag.), Grey. ...... Amber, || so e00000 25 fms Atlantic Ocean; Mediterranean; Gulf of 
Mexico. 
1. Corallopsis Cacalia, J. Ag. ........005- Mahé, Terné. Rieehwa yy iy eee Red Sea, east coast of Africa. 
Seychelles, Long Isl.| Reef. 
1. Calliblepharis prolifera (Harv.),J. Ag.) Amirante. = | ......... 25 fms New Zealand. 
1. Hypnea divaricata (?), Grev. ...........- Aldabra. lla, == Sab c00 Gulf of Mexico; Pacific, Tongatabu. 
2. Hypnea Valentiz (Turn.), Mont. ...... Seychelles, Long Isl.) Reef. 8 | ...... Red Sea; Indian Ocean ; Port Denison. 
3. Hypnea pannosa, J. Ag. .......eseeeee eee Chagos Archipelago.) Lagoon, = | ...... Coast of Mexico; Mauritius; Ceylon; 
Aldabra. Reef. Tonga Archipelago; New Caledonia. 
Seychelles. Reef 
Praslin. Reef 
Mahé, Terné. Reef. 
AN Hy pied SPCC. .......-.cneceereenee sce smecee Amirante, | wc... 25 fms. 
RHODYMENIACEZ, 
1. Fauchea microspora, Born. ............... Saya de Malha, |  ......... 53 fms. Mediterranean. 
1. Gloioderma (?) expansa,n. sp. ......... Saya de Malha. |  ......... 53-55 fms. 
1. Champia compressa, Harv. ............ Ane, «|| senc00000 20-25 fms. | Cape of Good Hope; Malay Archipelago ; 
Coetivy. Reef Pacific Ocean. 
Mm OMONMUPUG SPCCe vatijeacsefecccenseceeseemecee Seychelles, Long Isl.) Reef 
1. Chylocladia perpusilla, n. sp. ......... Saya de Malha. | ......... 29 fms. 
1. Celarthrum Albertisii (Picc.), Borg. ...) Amirante. =| ss see 20 fms. Canary Islands; Bermudas; Malay 
Archipelago. 
DELESSERIACER. 
1. Hypoglosswm spec. .........06e see seeeeeees Amirante. 25 fms 
1. Nitophyllwm spec. Amirante. 25 fms 
RHODOMELACER. 
1. Laurencia nidifica, J. Ag. ...............| Aldabra. Ree == 000 Sandwich Islands; Malay Archipelago. 
Aldabra. : . qRpe aeyo 
2, Lawrencia obtusa (Huds.), Lamx. ...4 | Coetivy. WEG || goo000 { ore 5 HIE Hlbelss Aitoliayy 
Egmont. eee 
3. Laurencia papillosa f. australica ...... Aldabra. REGn = T0000 New Caledonia. 
Coetivy. Reef 
Seychelles, Long Isl.| Reef. ; 
4, Laurencia spinulifera, Kiitz. ............ Chagos Arch.,Diego| Reef. | seven Indian Ocean. 
Garcia. 
5. Laurencia pygmexa, N. Sp. .........0.+-+- Chagos Arch., Diego | Reef 
Garcia. f 
6. Lawrencia ceulanica, J. Ag. ......-..0-- Amami ——||_—gawoo0000 20 fms Ceylon; Malay Archipelago. 
i Coetivy. Reef 5 : i 
1. Acanthophora orientalis, J. Ag.......... Mahé, Terné. echelons Zanzibar ; Malay Archipelago; North 
Seychelles, Long Isl.| Reef. Australia ; Tonga Archipelago ; 
Marianne Islands. 
1. Pseudendosiphonia Gardineri,n.g.n.sp.| Amirante. 3 | ws.ereee 25 fms 
1. Cladhymenia oblongifolia,Hook.etHary.. Amirante. = |  ........ 25 fms New Zealand. 
1. Chondria pumila, Vick. ..........06.00.-+ Chagos Arch.,Diego| Reef. 8 | see Barbados. 
Garcia. 
2 Aldabra. Reef. 


