70 Transacilons of the Royal Society of Sovtli Africa. 
sometimes running almost longitudinally. The two paramylon bodies 
were always very conspicuous, the nucleus either lying between (Fig. 29, A) 
or behind them. The dimensions were: long, sine spin,, 84-87 /x; lat., 
10-14 /i. 
2. Euglena viridis, Ehrenb. ; Lemmermann, loc. cit., p. 127, fig. 189, 
Sample 161 (rare). 
Long., 54 IX ; lat., 12-14 /x. 
Fig. 29. — A, Euglena spirogtjra, Ehrenb. (of the cell-contents only the nucleus 
and the two paramylon-bodies are shown). B and C, E. proxima, Dangeard (?). 
B, E. terricola (Dang.), Lemmerm. {?). E, Fhacus oscillans, Klebs. F, 
Trachelomonas cylindrica, Ehrenb. In A-D the striation of the periplast 
is in all cases shown only on part of the individual. All figures x 930. 
3. Euglena proxima, Dangeard ; Lemmermann, loc. cit., p. 129, fig. 193. 
(Fig. 29, B and 0.) 
Sample 161 (common). 
Although the material was fairly well preserved, the cell-contents were 
not sufficiently clear to make certain of this determination. The specimens, 
however, agree rather well with the diagnosis of the species given by 
Lemmermann. In many cases the long flagellum was recognisable. As 
