^796 
CRYPTOGAMIA. ALGAE. 1939. Ulva. 
'*vermlcularh-. Stems tubular, nearly filiform, fubulate, almoft 
proftrate, pure white. DUh. t. 6. 10. 
2. tanricus. Tubulai, long, a little inflated, pu'c white, fligh'lV 
at top. Hoffm. 34 2. Jr 
* 939 - UL.VA. membranaceotis or gelatinous: 
folitary or duftered, widiin the lubilance 
tne cuticle of the whole frond. 
A. Membranous. 
’^untbdualis. Orbicular, feflilo, peltate, coriaceous, dull 
purple Dili. 8. 3. . jj, 
purpurea- Oblong-ianceolate, fiat, entire at the margin, vindn ^ 
Roth. cat. hot. 1 . 1 , 6 f. 
plicaia- Elongated, plaited, laciniatc, connefted at the bafe? ' 
cate. R.or. Dan 829. J 
mefenterlformis. Oblong, broad, plaited, undulate, pitted, 
Roth. Germ. 
*fufca. Somew hat enfiform, fiat, undulate, brown. Js. 
*lanceolata. Tufted, lanceolate, flat, entire, tapering to both ^ 
Dill.t. ^ fif*' 
*LaGuca. Fronds many from the fame bafe, diftindf, 
fomewhat undulate, tapering below, dilated upwards, 1^*-’ 
Eng. Bot. t. Laver. 
*hibrita. Crowded, tufted, oblong, convolute, infleiSfed, 
rugged, anaftomofing, very thill, lubricous. Dill - 1 ^ jcil' 
*terrestris. Crowded, thin, expanded, decumbent, plai'^'^'^*’ 
Dill. ro. 12. jiim 
*pavonia. Flat, kidncy-form, tapering to the bale, with tf 
arched lines. Eng. Bot- t. 1276. 
Jquamaria. Fiat, kioney-form, concentrically ftriate traf 
above and longitudinally beneath. Gmel. t. 20 f i- 
*pun£lxta. Furked, tran'parent; fegments broad, uniform) .^yvl'^ 
top: frudlifie.ition globular, lefiiic, in oblong fpots over t 
frond. Linn. I runs. T^. p. 236 
.df” 
*atomaria Fiat, dilated, palmate, with linear flightly bran' 
nu Illy ciliate fegments. Eng. Lot. t. 4.\g. fe-afl^'^" 
*ligulc.tu Flaty ('ilated; braiiche.s fi mewhat forked, obtu 
terminated and fringed with firap-fhaped fegments, 
Eng P,ot. t. 420. 
'^coccinea. Roundilb, fimiatc, fcarlet. Huds. 
*lacimata- Flat, roiindifli, deeply laciniale, undulate, pnT' ' , 
Light/, t.^^. 
*dicf?oto 7 na. Flat, repeatedly forked, reticulate, green- .\q/C ^ 
caienduUfoUa. Somewhat (talked, black-green, rough n 
irregular warts. Dili. 
Agarum. J'lat, perforated, orbicular, (lightly toothed on * 
Omel, fuc. t. 32. 
