Confervoiileae, CEdogoniaeese, (Edogoniura. 37 



p. 18:^: robustiiis; oogoniis piriformi-globosis, 40 ^; 42, endosporio 

 oospor?G valde incrassafo; oosporis 30 y., diam, ; antheridiis subepi- 

 gynis vel subliypogynis, 10 =; 12-13; cellulis vegetativis 12-13 p.. 

 crassis, 2,5-5-plo longioribus. A.d « Madonna di Campiglio)) in Ty- 

 rolia. 



14. (Edogonium vernale (Hass.) Wittr. Prodr. Monogr. ffidog. p. 10, 72 

 n. 13, Hansg. Prodr. n. 47 (sub (Edogonio Candollei) Wolle 

 Freshw. Alg. U. S. pag. 72, t. 74, f. 9-10, Cooke Brit. Freshw. 

 Alg. pag. 155, t. 58, f. 6, Vesicuiifera veniaiis Hass. Descr. of 

 Freshw, Conf. pag. 434, Vesioulifera Candollei Hass. Hist. of 

 Brit. Freshw. Alg. pag. 208, t. 52, f. 9, non (E. vernale Wittr. 

 CEdog. nov. p. 1. — Oogoniis singulis, oboviformi-globosis, oper- 

 culo apertis, rima angusta; oosporis globosis, oogonia non plane 

 complentibus; antheridiis 2-cellularibus, subepigynis; crassit. cell. 

 veget. 10-16 p.. altit. 41/2-6-plo majore ; oogon. 39-45 =; 45-51 ; 

 oospor. 34-38^34-39; ceii, antherid, 10-12^8-9. 



Hab. in Suecia (WrrTRociv), Britannia (Hass.\ll), Hibernia (Ar- 

 cher), Bohemia (Hansgirg) Italia (Martel) America boreali (Wolle). 



15. (Edogonium crispum (Ilass.) Wittr. Prod. Monodr. CEdog. p. 10, 73 

 n. 14, (Edog. Am.er, n, 1, Hansg. Prodr. n. 24, Wolle Freshw. 

 Alg. U. S. p. 72, t. 74, f. 15, ni, Cooke Brit, Freshw, Alg, p, 155, 



t. 58, f, 7, Vesiculifera crispa Hass. Hist. of Brit. Freshw. Alg. 

 pag. 203, tab. 52, f. 8, (Edogonium rostellatum Pringsh. Beitr. 

 z. Mori)h. d, Alg. 1, p, 69, t. 5, fig. 1, Rabenh. Alg. Eur. n. 2275, 

 Fl. Eur. Algar. Ill, p. 365, CE, pulchellum A. Br. in Rabenh. 

 Alg. Eur. n. 2095, (Edogonimn nodoswtn Kuetz. Species p. 365. 

 — Oogoniis singulis, oboviformi-globosis, operculo apertis, rima 

 angusta; oosporis subglobosis, oogonia non plane complentibus; an- 

 theridiis 2-5-ceIIularibus, hypogynis vel subepigynis; antherozoi- 

 diis binis; cellula terminali obtusa; crassit. cell. veget. 12-18 u. 

 altit. 2-4'/o-plo majore; oogon, 37-49 :::; 42-54 ; oospor. 33-46^ 

 34-46; celh antherid. 9-14 ::: 7-12. 



Hab. in Suecia, Norvegia, Dania, Germania, Italia, Gallia, Hiber- 

 nia, Bohemia (Hansgirg), Britannia (Hassall), Lusitania (J. Newton), 

 Austria, America boreali (Wolle), ex ins. Lessina Adriatica (indi- 

 cat Kuetzing) in Andibus Boliviensibus et California pr. aS. Fran- 

 cisco )) (l), G, Eisen) pr, a Montevideo )) America? australis (Are- 

 chavaleta sec, Wille). — Var. granulosum NonLst. Scand. Vsext. 

 p. 15, ex Suecia, — Var, havajense Nordst. De Algis et Cha- 

 raceis sandwicensibus p. 20, t, II, f. 9-10: forma antheridiis sub- 



