OF SOUTH AUSTRALIA. 
399 
Corallina Cuvieri Lamouroux. 
Frond wide, rigid; primarily branched ramuli are subtripinnate, pinnae 
issuing from the apices of the articulations; pinncllae are multifid or 
pinnulated, terete or compressed, patent ; articulations of the ramuli are 
subcompressed, subelliptic, or subcuneate; the articulations of the pinnae 
are compressed, cuneate, almost three times as long as wide. Conceptacles 
Fig. 202 . — Corallina Cuvieri : a, part of a plant, enlarged; 
b, apex of a frond; c, d, var. crispata; c, part of 
a frond, enlarged; d, apex, showing cystocarprs. 
eeorniculate and oblong, or corniculate and suburceolate. Furnished with 
an apical pore. * 
South Australia (Encounter Boy, Investigator Strait, Holdfast Bay), 
common on the West, South and East Coasts, Tasmania, New Zealand. 
This species is extremely polymorphic and numerous varieties have been 
made out of it. Until a large range of specimens from many localities can 
be examined it is scarcely worth while separating the supposed varieties; 
these include var, crispata Areschoug, var. subulata Areschoug, and var. 
denudata Sonder, all recorded from the south coast of Australia. The 
