126. 
127. 
129. 
150. 
131. 
137. 
AUSTRALIAN AND TASMANIAN ALG. xiii 
XXXIX. MESOGLOIA, Agardh. 
virescens, Carm. (Harv. Phyc. Brit. t. 82.) 
Has. Albany Island, North Australia, Dr. Mueller! West Australia, 
G. Clifton! Port Fairy, W. H. H. Tasmania, W. Archer! (Shores of 
Europe and North America. Friendly Islands, W. H. H. Japan and 
Loochoo, C. Wright! Red Sea.) 
filum, //qrv.; fronde simplici v. ramo uno alterove instructa, basi et apice 
attenuata, Harv. Trans. Rh. I. Acad. xxii. p. 536. 
Has. King George’s Sound. 
XL. CLADOSIPHON, Kiitzing. 
. Chordaria, Harv. (Puiatre LX.) 
Has. South coast of Australia. Tasmania. 
nigricans, /Ja7v. (Fl. Tasm. ii. p. 292.) 
Has. Western Port, Victoria. Tasmania. 
zostericolus, /Jarv. (Ale. Exsic. Austr. n. 98.) 
Has. King George’s Sound. (Habit of AMesogloia zostericola, but with 
the hollow frond of Cladosiphon.) 
XLI. MYRIOCLADIA, J. Agardh. 
Sciurus, Harv. (Puate LVIIL) 
Has. Port Fairy. Newcastle, New South Wales. 
XLII. LEATHESIA, J. E. Gray. 
. tuberiformis, Gray. (Harv. Phyc. Brit. t. 324.) 
Has. Western Port, Victoria. Georgetown, Tasmania. (Shores of Ku- 
rope. Japan, C. Wright! Cape of Good Hope, W. H. JZ.) 
. umbellata, Menegh. (Kiitz. Sp. 543.) 
Has. Parasitical on Cystophore, etc. Holdfast Bay, Dr. Mueller! Port 
Philip Heads, 7. H. H., ete. (Mediterranean and Adriatic Seas.) 
XLII. MYRIONEMA, Greville. 
. Leclancherii, Harv. (Harv. Phyc. Brit. t. 41. A.) 
Has. Parasitical on Ulve, etc. Georgetown, Tasmania. (Shores of 
Europe.) 
Family VI. ECTOCARPACH. 
XLIV. CLADOSTEPHUS, Aygardh. 
5. spongiosus, 47. (Harv. Phyc. Brit. t. 138.) 
Has. Port Philip Heads! Tasmania! (Shores of Europe and North 
America. Cape of Good Hope. Cape Horn. Falkland Islands.) 
. verticillatus, 47. (Harv. Phyc. Brit. t. 33.) 
Has. New Holland, fide Ayardh. (Shores of Europe and North Ame- 
rica.) 
XLY. SPHACELARIA, Lyngbye. 
paniculata, Svji7. (J. Ag. Sp. Alg. i. p. 36.) 
Has. South coasts of New Holland. Tasmania. [Under this I include 
S. hordeacea, H.; 8. scoparia, Sond. in Linn. xxv. p. 662; S. Muelleri, 
Sond. 1. c. xxvi. p. 507.) (New Zealand. Cape of Good Hope.) 
c 
