I. RHIZOPODA: RADIOLARIA 



FIG. 125. FIG. 126. 



FIG. 125. Acanthometra elastics, ck, central capsule; n, nuclei; />, pseudopodia; 

 St, spines; Wk, extracapsulura. 



FIG. 126. Zoospores of Collozoum inerme. a, niicrospore; b, zoospore with fusi- 

 form body; c, macrospore. 



- 



-:,,:- 



' 



d 



\ I. 



- b 



c 



FIG. 127. 



FIG. 128. 



FIG. 127. Eucvrtidium cranioides (after Haeckel). 



FIG. 128. Collozoum inerme. a, jelly; b, oil globules in the central capsule; c, d, 

 yellow cells; e, vacuoles. 

 12 



