THALLOPHYTA 



Main division 



Chlorophyceae 

 ( i recti Algae 

 Class Protococcales 



Family 



Volvocaceae 



Class Confervales 

 Class Confervales 



Class Siphoneae Codiaceae 



Charales 



Phaeophyceae 

 Brown Alsnie 



Rhodophyceae 

 Red Algae 

 Class Florideae 



Figs. A and F, 

 Fig. K by Miss G 

 W. T. Saxton. 



\. Sphaereila lacustris [Haematococcus). 

 i. Active plant. }oo i 

 2. Resting form, .^oo/i 

 Hydrodictyaceae 1. Hydrodictyon reticulatum. 



A colony from Cape Flats. 

 Nat. size. 

 Ulvaceae E. Enteromorpha intesdnalis. 



Small plant from shore .it 

 Muizenberg. 

 Chroolepidaceae N. Trentepohlia polycarpa. 



i. Colony. Nat. si/.e, from 



Table Mountain. 

 2. Fragment of thread. 200/1 

 Syn. Chroolepus montis tabularis. 

 G. Cod'mm tomentosum. 



End of a branch. 60/ 1 . From 

 Seapoint. (Sea) 

 Characeae D. Chara stachymorpha. 



Nat. size. From vlei in Cape- 

 Flats. 

 Fucaceae B. Splachnidium rugosum. 



Nat. size. From False Bay. 



Gelidiaceae K. Gelidium cartilagineum. 



Nat. size. From False Bay. 

 Corallinaceae L. Cheilosporum cultratum. 



Nat. size. From False Bay. 



ex France, vol. 1 ; Fig. C after Zumstein ex Strasburger ; 

 Edwards; Figs. B, E, G, I, M 2, M 3 drawn by 



