358 DUMO.MIE.E. Jlalosaccinn. 



2. II. UYDKOIMIOKA (Post, ct Ritpr. Illustr. p. 19) fronde simplici 



poi'ijamcna obovato-ovali tur^ida, basi scnsim in sli[>itoin 

 altenuata. 



Dumoutia Hydrophora Post, ct Rupr. I. c. tab. A'A'AT. fit/. C. kiilz. 

 sp. p. 719! 



Viva (.jlandiformis Gm. Hist. Flic, pay. 232? 



Fucus saccatus Turn. Hist. IV. tab. 241 fly. d. sitristra? 



Halymenia saccata Ay. (partim). 



llab. in corichis et saxis ad Kamtschalkam (Tilcsius!). 



Bursa3 subpergamenoe, rosea) vel expallidtp, simplices, amplip, 3-6- 

 pollicares; juniores turgidae et aqua roplela?, serins an tern corrugautur, 

 collabuntur ct arena implentur, plerumque sociales crescunt, vetustiurcs 

 intcrdum solitarise-, occurrunt etiam burscc apice divisie. 



3. H. FUCICOLA (Post, et Rupr. Illust. p. 19) fronde simplici moin- 



branacea obovato-oblonga (collapso-subcompressa?J basi sonsim 

 in stipitom attonuata. 



Dumontia fucicola Post, et Rupr. I. c. tab. A'A'AT. fig. A. cl tub. XL. 

 fig. 8081. Kulz. sp. p. 720. 



Hab. in stipitn Tuci Vcsicnlosi ad insulam Sitclia (Liilko!). 



I3ursa? membranaoejE, exsiccatione Irngiles, violacea?, 1 2pollicuir>, 

 basi in stipilem lincalem contract*. Colorem exsiccnla servat. 



2. HALOCOELIA. Fronde eximie sobulifera siibramosa: splucro- 



sjtuns cruciatini dirixis infra cellulas strati epidennalici 



-immulalas niihtlanlibus. 



4. II. KAMENTACKiiM (Linn. Syst. Nat. II. p. 718) frondo subo- 



lilera snbramosu clon'jala cylindiacca , basi apicc<]iio 

 attenuata. 



3a. II. DEC.U'iTATtv {Tost, cl liiipr. Uluslr. p. ID) bnrsis membraoaceis 



violaceis siiupliciinis oblique cunoatis npicc tiianUbus, ninus cl;iusis 



et obovalis, iniiiiinis aul inlenlum 4-C linealilnis, basi iu .^tipilcin 



1 2 liuealem atleiiudlis. 



Dumontia decapilala 1'osl, ct liiipr. I. c. lab. AAAT. fly. K. /I'M/:., .sy/. 

 My. p. 720. 



llab. ]i;ira~iln;a in llhodonu'la Lirici ail insulam Sitclia. 



Tors sarirlas minor Dumuntia' fucicola 1 , (]ua- aulcm rarius apice 

 liianli 1 , ncc, lain insigniler dectinital i in Fuco vesiculoso yregalim occun it. 

 blriiclura interim non disersa. 



