Conlervoideae, Cladophoraceffi, Boodlea. 3G3 



tii pluribus directionibus dispositis, retem efficientibus, areolis ir- 

 regularibus et ex articulis ultra 5 efformatis, lateribus omnibus 

 singulcB areolae 3-5-cellularibus, rairiis exterioribus (marginalibus) 

 liberis, nec anastomosantibus, pluriarticulatis , tenuibus, 1-3 ex 

 quaque cellula exsurgentibus; articulis areolarum diametro 2-3- 

 plo longioribus; chlorophoris mirmtissimis, sparsis, granuliformibus. 

 Hab. ad oras insulae ((Sciathos)) ex archipelago Cicladum (S. 

 MlLiARAKis). — Rami marginales liberi subtorulosi, diametro sub- 

 ffiquales vel sesquilongiores. — ((An potius BoocUea'^ )) 



5. Microdictyon clathratum Martens Preuss. Exped. nach Ostasien 9«-i 

 p. 25, t. 4, f. 1. — I^ronde umbilicata, viridi, flaccida, foliacea, 

 utriculis trichotomis dichotomisque percursa, foraminibus irregii- 

 laribus variae magnitudinis pertusa. 



liab. ad «Zamboanga, Wahai, Larentuka» Asise. 



Species mihi tantum nomine cognita. 



6. iVllcrodictyon Montagnei Harv. in Dickie On Algae from the Island 

 of Mangaja in Journ. Linn. Soc. Bot. 1875, p. 33. (nec Microcli' 

 ciyon Montagnei Decaisne in Harv. Friendl. Isl. Alg. cujus spe- 

 ciei diagnosim haud mihi innotuit) est Boodlea coacia (Dickie) 

 Murray et De-Toni. 



BOODLEA Murray et De-Toni [1889] in Journ. Linn. Soc. Bot. XXV, 

 1889 (Etym. a claro phycologo britannico Leonardo Boodle), 

 Cladopii07\h sp. Dickie. — Spongiosa, aspectu frondis defecta, ex 

 filamentis confervoideis regulariter articulatis, iterura atque iterum 

 ramosis, quoquoversum vergentibus, inter se per tenacula adhse- 

 rentibus composita. 



Obs. Alga viridis, marina. 



1. Boocllea coacta (Dickie) Murrav et De-Toni I. c, Cladophora 9G5 

 coacia Dickie in Journ. Linn. Soc. Bot. XV, 187G, n. 87, p. 451. 

 — Pusilla, coacta, raassas dense spongiosas efRciens; cellulis cy- 

 lindraceis, diametro 2-IO-plo longioribus, ramulis aut singulis aut 

 binis, hinc illinc inter se per tenacula adhaBrentibus. 



Hab, in rupibus ardosiacis ad littora (( Port Osima Nippon » 

 Japoniai (Challenger Exped.) et ad ins. ((Mangaja» in mari paci- 

 fico australis lat. 21° 57' S., long. 158° Ov. Greenwich [Gill sub 

 nomine Microdicfyon Moniagnei Harv. Dickie Alga^ of Mangaja 

 Journ. Linn. Soc. Bot. XV, p. 33]. 



