670 
Cystophkora J. Ag. 
1. €. polyeystiden Aresch.! J. Ag. I. c. p. 240. 
Holdfast-Bay, in solo nrenoso Iapidoso ad fundam maris, 
Febr, 
2. C. subfarcinata ). Ag. l.c, p. 240. Oystoseira sub- 
fareinata Ag. Sond, Pl. Preiss, II. p, 160. 
Holdfast - Bay. 
3. ©. monilifera J. Ag. I. ec. p. 2dl. Cystoseira retro- 
Jlexa Sond, Pl. Preiss. II. p. 160. 
Hollfast-Bay, Febr. 
4. ©. retroflexa 3, Ag. I. c. p. %41. Üystos. retroflera 
Labill. Nov. Holl, t. 260. 
Rivoli-Bay. 
5. €. vetorta J, Ag. 1. c, p. 242? 
Holdfast-Bay. Kangoroo - island. 
6. C, botryoeystis Sond. caule compresso pinnato bipin- 
nalove, pinnis e latere plano eaulis egredientibus basi suhre- 
trofractis erectiusenlis, superiorihas indivisis, vesienlis elliptico- 
ohoreideis obtusis ad hasin ramorum raremoso - Aggregatis, 
pinaulis Aliformilus simplieibus suhdivisisve in rereptacula ey- 
lindracea torulosa abeuntibns, 
“ Holdfast-Bay, Februar. 
C. wviferam fere aemulans, sed caule erassiore e latere 
plano pinnas emittente, et ramulis subsimplieibus diversis- 
sima, Ab omnibus hujus generis speciebus distinguitur: pin- 
nis superioribus aequalibus eire, 3 poll. longis basi racemum 
vesieularum gerontibus. 
Canlis bipedalis, flexuosus, lineam latus, angulato - coin- 
pressus, . rudimentis_pinmarum delapsarım obtusis articulatis, 
Vesiculae 2 Jin. longae, pedicello 1 Fin, longo insidentes. Pin- 
nnlae vel receptacnla 4—6 lin, longa, simplieia, teretinseula 
