.1796 -CRYPTOGAMIA. ALGAE. 1939. Ulva > 



fyermicularis. Stems tubular, nearly filiform, fubulate, almoft fimple, 

 proftraie, pure white, D'ks. t. 6. 10. 

 2. tanrieus. Tubular, long, a little inflated, pure white, flightly divided 

 at tcp* Eojfm 34. 2, 



*939- U.LVA. Frond membranaceous or gelatinous: fruBi- 



fication folitary or cluttered, within the fubftance or under 



the cuticle of the whole frond. 



A. Membranous. 

 ifambilicalis. Orbicular, feflile, peltate, coriaceous, dull brown or 



purple Dill. 8. 3, 

 purpurea. Oblong lanceolate, flat, entire at the margin, undulate. 



Roth, cat hot. \.t. 6/. 1. 

 plicata. Elongated, plaited, laciniate, connected at the bafe, imbri- 

 cate. Flor. Dan 829. 

 tnefenteriformis. Oblong, broad, plaited, undulate, pitted, rugged. 



Roth. Germ, 

 *fufca* Somewhat enfiform, flat, undulate, brown. 

 *ia?iceohda. Tufted, lanceolate, flat, entire, tapering to both ends. 



Dill.t, 9./. 5. 

 *L;.cl ca. Fronds many from the fame bafe, diitincl, oblong, flat, 



> mewhat undulate, tapering below, dilated upwards, laciniate. 



Eng. Bot. t. 155 1. Laver. 

 *lubriea Crowded, tufted, oblong, convolute, inflected, undulate ? 



ruggedj anaftorrofing, very thin, lubricous. Dill.t.% 2. 



( row ded, thin, expanded, decumbent, plaited-curled. 

 12. 

 *pa<vonia Fiat, kidney-form, tapering to the bafe, with tranfverfe 



ted tines. Eng. Bot- t. 1276. 

 j- } ria. Fiat, kidney-form, concentrically ftriate tranfverfely 



\e and longitudinally beneath. GvieL t. 20./. I. 

 *punt eta. Forked, Iran (parent; feements broad, uniform, forked at, 



1 p: fructification globular, fefh'e, in oblong fpots over the whole 



iu»nd. Linn. Trans* 3. p* 236 

 *atoma.ia. F at, dilated, palmate, with linear flightl* branched and 



naoftly iliaie legments. Eng. Bot. t. 419. 

 * data. Fiat, iflated; branches fomewhat forked, obtufe-angled, 



!ern ns ted and fringed with ftrap-fhaped fegments. 



Eng. i'oi t < ~o 

 *coccinea, Roundiln, finuate, fcarlet. Huds. 

 *ivc niata. Fiat, roundifh, deeply laciniate, undulate, purple. 



Light/ t. 33. 

 *dichatoma. Flat, repeatedly forked, reticulate, green. E. Bot. 774 

 calendulifolia, S mewhat (talked, black-green, rough above with' 



irregular warts Dill. 9. 4. 

 Agarum Flat, perforated, orbicuiar, flightly toothed on the margin, 



Gmel.fuc. /. 32. 



