PhaBozoosporinsB, Ectocarpaccsc, Rctocarpus. 539 



Mccrcsiil}j;cn p. 328, Dc Toiii & Levi Fl. Alg. Veii. II, p. 57, Anliss. 

 Pliyc. Med. II, p. 74. — Frondibus epiphyticis, irregulariter ra-. 

 mosis, 15-30 fx. latis, rainis clongatis interdum radicantibus, diva- 

 ricato-patentibus, articulis dianictro ajqualibus vel sesqui-duplovc 

 longioribus; sporangiis plurilocularibus latcralibus crcbris, ovatis 

 lanceolatisvc, 60-80 fx. longis, brcvo pedicellatis; sporangiis unilo- 

 cularibus sessilibus, late ovato-globosis. 



//a&. adAlgas majores e. gr. Cystoseiras, Fucos in mari 

 adriatico ad Venetias (Zanardini), ad Tergeste (Hauck), ad Anconam 

 (AriDissoNE), in mari mediterraneo ad insulas Balearicas (Rodriguez) 

 ct ad oras Algeriffi (Montagne); in P o I y p h o n i i s in oceano Atlanti- 

 co ad littora DevonicC (Griffitiis, J. Agardh); forte eadem specics ad 

 « Cherbourg » Galliiie (Hb. Zanardini). — De Edocarpo simpliciusculo 

 Ag. clarus J. Agardh I. c. sequentia docet; Algam, in qua crescit,denso 

 vclamine viridulo obducit. Filum primarium adest, ceteris tamen vix 

 crassius, radiculis demissis adfixum, fila secundaria emittens, vix 

 millimetra nonnulla alta, densissima, leviter flexuosa et aliquantu- 

 lum contorta. Rami ex his pauci et distantes sub angulo 45° egre- 

 dientes, dein adscendcntes, plerumque omnino simplices, fila pri- 

 maria crassitie fere ajquantes. Articuli cylindracei. Sporangia plu- 

 rilocularia (propagula J. Ag.) ordinem i*amorum servantia, ramis ut 

 videtur in ea conversis, pedunculo ipsis dimidio breviore plcrum- 

 que sulTulta. Cajspituli exsiccati aquam cito imbibunt et reviviscunt. 

 — Var. vitiensis Asken. Alg. Exped. Gazelle p. 20, t. 5, f. 1, 11, 

 14, Ein. austral. Meeresalgen 1894, p. 11, t. II, f. 9-10: filis usque 

 ad 3,5 millim. longis, ubique fere a^quicrassis, 15-25 f;i. latis, sparse 

 ramosis; sporangiis plurilocularibus (rarissime intercalaribus) sub- 

 conoideis, plerumque sessilibus, 85-175 » 30-42, locellis 7 [>.. altis. 

 Ad «Moreton Bay» et ins. «Vavau» (Askenasy). 

 Ectocarpus globifer Kuetz. Phyc. gener. p. 289, Sp. p. 450, Tab. 

 Phyc. V, p. 16, t, 49, Born. Note sur quelq. Ectoc. p. G, t. VII, f. 

 6-7, Ectocariyus pusillus Kuetz. Sp. p. 450, T:xb. Phyc. V, p. 16, 

 tab. 48, Goeb. in Bot. Zeit. 1848, pag. 179, Falkenb. Meeresalg. 

 Neap. p.240, Berth. Geschleht. Fortpflanz. eigentl. Phajosph. p. 410, 

 Verth. Alg. Golf. Neap. p. 505, Hauck in Oester. bot. Zeitschr. 

 1878, p. 222 et Meeresalg. p. 328, Rodr. Alg. Balear. p. 224 [noii 

 Ectocarpus pusillus Griff. qui Acinetosporam pusillam Born. si- 

 stit], Ectocarpus insignis Crouan Alg. Finist. (1852), n. 14, FI. 

 Finist. (18G7), p. 163, Holmes in Journ. of Bot. XXV (1887), p. 

 161, t. 274, Alg. brit. rar. exsicc. n. 34!. — Ca:'spitulis hinosis, par- 



