366 



Clement. — Fucus clathratus Bry. Msc, — tremelloides Ber- 

 tol. — Alcyonidium 1 tremelloides Ag., — Nostoc Lamx. — Ul- 

 va Nostoc Dict. Bot., — mesenterica Bonnem. — Nostoc me- 

 sentericum Ag.et Delle Cb. — Rysso phjsalis Targ. — Striarla 

 Endl. (ex parte). 



STRIARLI Grev. Alg. Britan. — Charmichaelia Grev. Scot. non R. Brow. 

 — Stilophora crinita Ag. Flora 1827. — Solenia crinita Ag. 

 Syst. exclus. synon. — Zonaria Naccariana Ag. Msc. secundum 

 Naccari exclus. synon. — Striaria Endl. (ex parte). 



PUNCTARIA Grev. — Zonaria ? plantaginea et ? tenuissima Ag. — Ul- 

 vae sp. Auct. 



DICTYOSIPHON Grev. — Scjtosiphon foeniculaceus Ag. Disp.,Fl.T)an. 

 et Dub. — Halymenia joeniculacea Ag. Syn. — Fucus subtilis 

 Turn. — Ceramium jìbrosum Rth. ? — Conferva Joeniculacea 

 Huds. non Draparu. 



DICTYOTA Grev. ^- Dictyotae sp. Lamx. — Myxo des et Evjphes Targ. 



— Zonariae sp. Ag. — Fuci et Ulvae sp. L. et Auct. 



? CUTLERIA Grev. — Zonaria multifida Ag. non Draparn. — Dictyota la- 

 ciniata Lamx. et Dub., — penicillata Lamx.- — Sporochnus mul- 

 tifidus Spr. — Ulva multifida E. B. et Turn., — cornea Poir. 



PADINA Adans. et Lamx. — Pterigospermum Don. — PJiipidion } Pteri- 

 gospermum et Spyrìs Targ. — Flabellaria Squamarla Delle 

 Ch. — Stijjtia Nardo — Corallina Pavonia Pali, et Eli. — Zo- 

 nariae sp. Ag. — Fuci et Ulvae sp. Auct. 



HALISER1S Targ. et Ag. — Nevrocaipon Weber et Mohr — Diclyopteris 

 Lamx. — Halydris membranacea Stackh. — Ulva polypodioides 

 DG. — Zonaria Endl. (ex parte) — Ulvae et Fuci sp. Auct. 



AGARDHIA: Frondes indefiuitae, crassae, sinuosae, convolulae, incrusta- 

 tae e cellulis elongatis in seriebus verticalibus paralelliter stipatis 



conslitutae, poribus pertusae, in quibus fructus degunt Agar- 



dhia nob. non Gry. nec Cabrerà — A gardhina Nardo — Nulli- 

 para Lamx. et Bertol Millepora polymorpha et coriacea L. 



et Esp., — byssoides et informis Lamk., — agaricijormis Pali., 



— lichenoides EU., — Fucorum Esp., — calcarea Gmel. 

 HILDENBRANTIA: Frondes orbiculares, adnatae, confluentes e cellulis 



elongatis in seriebus verticalibus paralelliter stipatis conslitutae, 



