CRYPTOGAM! A. ALGAE. 15039, f 9 | . 1797 



elathrus. Flat, grooved, perforated, orbicular, entire on the margin. 



C;;/<?/, t. 33. 

 reticulata. FJat, reticulate, perforated; branches linear. 

 *linza. Oblong, bliftered, undulate, green. Dill. p. 6. 

 labyrinthiformis. With labyrinthifor m and prominent clavate cells. 



V and el. Therm. 120 /. 2. 

 •ipteflinalis. Tubular, fimple, green- D ll 9. 7. 

 lumbrlcalis. Tubular, divided by partitions. 

 •compreffa. Tubular, branched, compreffed. Dill. 10. 8. 

 fugofa. Tubular, branched, rugged Mant. 3, 11. 



B. A/ar* #r lefs gelatinous. 

 *rubra* Filiform, forked, red Huds. 

 *fiiiformis. Filiform, much branched, pnrplifli; branches fcattered, 



diftant, very long. Huds. 

 *defra£tm. Filiform, fmnple, diaphanous, vifcid. With.t 18, 

 **eiminihoides Filiform, limpid or {lightly branched, rather obtufe, 



opake. Velley 6. 7. 

 *verticillata. Stem and primary branches equal, longer at the origin 



of the branches; terminal-branches numerous, equal, filled with 



whorls of fructification. Wither. 

 *diaphana. Pale yellow, diaphanous, nearly cylindrical, with nu- 

 merous branches. Eng, Bot t 265. 

 decorticata. Cylindrical, branched; branches fomewhat dichotomous, 



tapering to the top, diffufe> Linn. Trans, %. p. 55. 

 ^purpura) r cens. Tubular, branched, nearly cylindrical; branches 



nearly fimple, acute. Eng. Bot. 640, 

 *fistulofa; Tubular, uniform* fimple, rather obtufe, a little flexuous, 



yellowifh-brown. Eng. Bot. t- 642. 

 frolifera. Tubular, fimple, cylindrical, a little compreffed when old. 



Fl.D.an.t.ib^f.i. 

 Priapus. Tubular, iimple, cellular within, bliftered without. 



Gmel. /, 31./. 2. 

 glandiforrnis* Tubular, fimple, glabrous, entire, obtufe at both ends 



Gmel.fuc. p. 223. 

 * plumojai Filiform, brown- red, with linear-lanceolate pinnate 



branches. Huds. 

 fmontana? Flat, coriaceous, terreftrial, fanguineous. Huds. 



1940. TREMFLLA. Frond gelatinous, uniform, cohered 

 with a membranous integument, concealing the fructifi- 

 cation. 



wjenteriformis. Expanded, veined, bearing the fructification in the 

 margin. Todefung. 1 /. 2./, 12. Mefinterica. 



'stellata. Nearly ovate, quite fimple: fructification tra,nfluccent, in the 

 form of a tailed ftar,, H y ulf. Jaca. Ulva. 



