( 
108 CLASS II.— ORDER I. 
nished, as well as the branches, with small, scattered, 
and rather numerous filaments ; colour orange. 
Mediterranean. 
FARINACEOUS. 
5. Liagora farinosa. Stem very branching, ap- 
pearing as if thorny; branches dispersed; smaller 
branches long and filiform, sometimes dichotomous, 
and covered with a whitish powder which gives this 
Polypidom a farinaceous aspect ; colour, a deep 
olive green ; height, from one to two decimetres. 
Red sea. 
WHITE. 
6. Liagora albicans . Stem branching; branches 
dispersed ; colour, a uniform greyish white ; height 
fifteen centimetres. Plate 7. fig. 7. 
East Indies. 
EXPANDED. 
7. Liagora distenta. Stem cylindrical, filiform, 
and very branching ; principal and smaller branches 
spread out, and forked at the summit. 
Bay of Cadiz. 
NEOMERISo 
Simple Polypidom, incrusted ; incrustation cellular 
in the upper part, embossed in the middle, and scaly 
in the lower part. 
