Confervoidere, Ulotricliiaeea?, Periphlegmatiura. 213 



Ob^. Gonus vix ab Herposfeiro, nisi statione maritima, diversum, 



1. Ochlochaete dendroides Crouaa Fl. Finist. p. 128, t. 8, gen. 59, 5ii 

 Alg. mar. Finist. n. 346. — Thallo minutissimo, ifete viridi, re- 

 pente, articulato, ramoso, sinuoso; ramulis simplicibus, alternis; 

 celiulis irrogularibus diametro 1-3- plo longioribus, apice seta 

 longa, hyalina, inarticulata, erecta, attenuata, fragili instructis. 



FTad. ad frondes Solieria^ chordalis in sinu « Brest » Gal- 

 lite (Crouan). 



2. Ochlochsete Hystrix Thwait. in Harv. Phyc. Brit. t. 226, Crouan 512 

 FI. Finist. p. 128, Aphanochmte? ITyslrix (Thwait.) Rabenh. Fl. 

 Eur. Algar. III, pag. 391, Cooke Brit. Freshw. Alg. p. 197, t. 80, 



f. 2. — Filamentis ramisque radiantibus, procumbentibus, appres- 

 sis, in thallum disciformem, pallide viridem plus miims connatis; 

 cellulis 10 iJ.. latis, subcjlindricis, apice in setam elongatam, inar- 

 ticulatam productis. 



TTab. in plantis aquaticis, in stagnis submarinis Anglioe (W. 

 Smith, G. H. K. Thwaites) et Galliae (Crouan). — Sec. clar. N. 

 Pringslieim Beitr. z. Morph. d. Meer. pag. 6, videtur ha3C species 

 cum Coleochiule pulmnata identica. 



Oenus clubium. 



PERIPHLEGMATIUM Kuetz. [1845] Phyc. gener. p. 273, Species Alga- 

 rum p. 423 (Etym. a peri circa et phlegma pituita), Hansg. in Flora 

 1888 n. 33. — Thallus halophilus, e filamentis epiphyticis, ramosis, 

 in mernbranam laxe coalitis constitutus; celluhie microgonimica3. 

 Obs. Generi Eyidodcrmati Lagerh. affine nisi identicum. 



1. Periphlegmatium Ceramii Kuetz. Phyc. goner. p. 273, t. 7, f. 3, 51:^ 

 Species Algarum p. 423. — Lutescens; ramis divaricatis, elongatis, 

 vagis, hinc intricatis, illinc paralleliter coalitis, fastigiatis ; cellulis 

 vegetativis 5-7 p.. cr., 2-3-plo longioribus. 



TTab. ad Ceramium rubrum in mari germanico (Kuetzing). 



2. Perlphlegmatium HimanUialiae WoIIny in Hedwigia 1878, pag. 18, 514 

 fig. 5. — Filamentis articulatis 8-10 a. crassis, ideoque illis Pe- 

 riphlegraatii Ceramii subduplo crassioribus, subaequilongis, laetp 

 viridibus; cellulis vegetativis hinc illinc incrassatis, verisimiliter fru- 

 ctiferis. 



Hab. ad inferiorem paginam disci H i m a n t h a I i <t L r e a^ in 

 mari baltico (?) (R. Wollny). 



