Eii-FIorido.p, Tylocarpe;^, riiyll<)i»Iiora. 237 



Sea \VeL>ds 11, p. :}."), t. 70, Darbisli. Phylloph. Wcstl. Ostsco f. 1-3, 

 H, ;)l, 40-45, SplKcrococciis memhranifoUus Ag. Sp. Alg. 1, 

 p. 240, Syst. p. 211, Lyngb. Hydr. p. 10, t. 3, Fucits memhrani- 

 /blins (5ood. ct Woodw. in Linn. Transact. III, p. 120, t. 16, f. 1, 

 Laiuour. Diss. t. 21, f. 3, Turn. Hist. t. 74, Engl. Bot. t. 1965, 

 Stackh. Ner. l>r. t. XX, Rhodymenia inembranifolia Harv. Syst. 

 List. in Phyc. Brit. p. 12, Phijllotijlus 'mcmhranifolim Kuetz. 

 Phycol. et Sp. Alg. pag. 790, Tab. Phyc. XIX, tab. 65, Chon- 

 drus memhranifolius Grev. Alg. Br. p. 134, Harv. Man. p. 78, 

 Fucus ruhens Muell. Fl. Dan. t, 837, Fucus crispatus Muell. Fl. 

 Dan. t. 826, f. 1, Fucus fitnbriatus Huds. FI. Alg. p. 574, Fucus 

 Palmetta var. Lamour. Diss. t. XX. — Stipite cylindraceo, rauioso, 

 ramis in laminas planas cuneatas simplices aut palmato-Iaciniatas 

 expansis; cystocarpiis obovatis, stipitatis ; neniatheciis (propriis ? ?) 

 supra laminas late expansis pulvinatis. 



Hah. ad lapides, conchas etc. in oceano Atlantico a littore Nor- 

 vegiai superioris (Kjellman, Kleen) et Islandise usque ad Galliam 

 iuferiorem; ad littus America? borealis (sec. H.mivey). — Frondes 

 ctespitosie, erectiuscuhe, plerumque 7-15 cm. longse, callo scutato af- 

 flxa? stipiteque elongato penmB columbinie crassitiem asquante, plus 

 minus vage ramoso, demum cylindraceo instructfe, stipite ramis(|ue 

 superne compressis et explauatis in laininas forma sat diversas. 

 Laminre nunc angustse et fere lineares, sa^pius cuneatce, integrse et 

 apice truncatae, nunc angusta^ et apice parum incisoe aut profundius 

 palmato-Iaciniatfe, rarius in lacinias alternas subpinnatifidce. Cysto- 

 carpia satis magna, diametro 3 millim. vix superantia, obovata et 

 stipitata, extus levia et nuda, ad inferiorem partem ramorum 

 prnecipue obvenieutia, rarius ipsis laminis aflixa. [Nemathecia (?) 

 macuhTeformia, magna et ipsius lamina! ad forinam conformata, li- 

 nearia aut cuneata, filis radiantibus crassis dichotomis constituta, 

 intra articulos filorum tetrasporangia (?) evolventia]. Substantia 

 membranaceo-carnosa. Color purpureus. 

 IL PhyHophora Traillii Holm. in Traill Monogr. Alg. Firth of Forth 474 

 p. 13 (nomen), t. 11, f. 6-11. — Stipite brevi, filiformi, simplici 

 vel rarius ramoso, laminis membranaceis, oblongis cuneatisve, in- 

 tegris aut furcatis, marginibus laminarum soepe ob foliola minuta 

 hyalinula fimbriatis ; cystocarpiis immersis in sporopliyllis minutis 

 marginalibus; tetrasporangiis iguotis. 



Hah. ad rupes inter fluxus et refluxus limites. hieme fructi- 

 IVra, in oceano Atlantico ad oras Anglioe, passim (Holmes, Batters); 



