> Se 
_ compressa subdichotoma ramis patentibus bipinnatis, apieibus 
ramulisque lanceolato-dilatatis complanatis sulcatis. Color 
purpurascens; 6 c.m. alta, 1—1'/s mm. crassa. — Gloeopeltis 
tenax (Turner) Agardh. — Gloeopeltis fureata (Postels et 
Rupr.) Ag. — Gl. coliformis Harvey. — Gl. intrieata n. sp, 
repetite et dense dichotome ramosa, axillis rotundatis, ramis 
patentibus et divaricatis e basi plerumque capillari sensim 
dilatatis paullum compressis ceubsaceatis, superioribus sensim 
tenuioribus et magis aproximatis, summis tenuissimis acutis 
recurvis saepe alternis aut subsecundis passim bifurcatis aut 
dentatis. Color fusco-purpurascens. — Gloeopeltis cervicornis 
n. sp., pusilla pulvinata dura, caulomate compresso alterne 
(passim dichotome) ramoso, ramis ex axillis rotundatis adscen- 
dentibus, ramulis superne creberrimis dense 2—3 pinnatis, 
ultimis spinescentibns. Cystocarpia in ramulis. Caulomatis 
primarii diam. maximus 1 mm.; 1 c.m. alta ; color fusco-ruber. 
— Gelidium eorneum Lamouroux. — Sphaerococcus (Graci- 
laria) confervoides Ag. — Sphaerococcus (Rhodymenia) Tex- 
torii n. sp., e basi cuneata plana cartilagineo-membranacea 
erassa, alterne passim subdichotome sparse ramosa, ramis 
ramulisque sursum angustatis demum linearibus acutiuseulis, 
cystocarpiis per frondem sparsis, eellulis medullaribus maxi- 
mis. Specimina 15 c.m. longa, laciniis ad 1 em. latis. — 
Gymnogongrus (Oneotylus) flabelliformis Harvey. — Gymn. 
(Öncotylus) japonicus n. sp. gracilis repetite dichotoma fla- 
bellata compressa, laeiniis angustissimis superne paullum 
dilatatis complanatis apieibus obtusis vel bifurcatis. — Poly- 
siphonia fragilis n. sp. parva (pollicaris) nigrescens fragilissima 
alterne ramosa, ramis ramulisque rigidiusceulis patentibus vel 
varie divergentibus, apicibus hifarentis nudis, articulis dia- 
metro brevioribus 5- siphoneis, siphone centrali tenui, Fructus 
non vidi. — Polysiphonia tapinocarpa n. sp. Spithamaca 
flaccida mucosa fusco-purpurea reptite alterne ramosa, ramu- 
lis confertis penicillatis, ramellis pulchre fibrosis, tetracho- 
carpiis in articulis ramorum penultimorum et antepenultimo- 
rum tumidis seriatis articulis diametro in ramis duplo lon- 
gioribus 9-siphoneis, siphone centrali ceteris conformi. — 
Digenea Wulfeni Kg. 
Sn Summa 78 Species. en 
