34 THE VICTORIAN NATURALIST. 



D. elongatum, Imh., var. undu- 



latum, Lemm. ... ... Yan Yean (plankton) 



Class III.— CHLOROPHYCE^E. 



Order.— CEDOGONIALES. 



Fam.— CEdogoniacese. 



Genus. — CEdogonium, Link, 



CE. pisanum, Wittr. ... ... Yan Yean (pool) 



Crass, cell, veget. 4.3-8 ^ ; altit. 6.5-8-plo. major. Crass. 



oogon. 23-27 n ; altit. 38-54 ^u. Crass, oospor. 20-24/1; 



altit. 32.5-37 /x (G. S. West). 

 CE. undulatum (Breb.), A. Br. ... Willsmere (pool) 



CE. victoriense, sp. n. (G. S. West) Yan Yean (pool) 



Q£. capillare (L.) ... ... Yarra River (backwater) 



'? " CE. tenellum "] 

 > " CE. vestitum "] 



Genus. — Bulbochcete, Ag. 



B. setigera, Ag. ... ... Yarra Glen, Willsmere 



[? " B. pygmea "] 



Grder.- CH>€TOPHORALES. 



Fam. — Ulotrichacese. 



Genus. — Ulothrix, Kutz. 



U. subtilis, Kiitz., var. variabilis 



Kirchn. ,.. ... Yan Yean (pool) 



U. sequalis, Kiilz. ... ... Yarra River 



U. zonata (Webb et Mors), Kiitz. Yarra River 



Fam. — Chsetophoracese. 



Genus. — Chcetophora, Schrank. 



C. elegans (Roth.), Ag. ... Fitzroy Gardens, Melb. (pool) 



Genus. — Draparnaldia, Bory. 



[? " D., sp."] 



Genus. — Myxonema, Fries. 



M. tenue (Ag.), Rabenh. ... (Common) 



Order.— ULVALES. 

 Fam. — Ulvacese. 

 Genus. — Monostroma, Thur. 

 M. expansa, sp. n. (G. S. West) Burnley 



Genus. — Enteromorpha, Link. 

 E intestinalis. Link ... ... Burnley 



