INDEX 



671 



Radiolaria, 80, 86 ; in Vorticella serlu- 

 lariae, 125 ; in Millepora, 261 ; in 

 Zoantharia, 373 f. ; in Madrepores, 396 



Zopf, on Monadiueae (Flagellates and Pro- 

 teomyxa), 40 



Zoroaster, JflJi- 



Zoroasteridae, 454, Jflif 



Zostera, 422 



Zygophiurae, 491, 494, 495 f., 502 



Zygophylax, 280 



Zygote, 37 f. ; Amoeba coH, 57 ; Centro- 

 pyxis aculeata, 57 ; CMamydophrys 

 stercorea, 57 ; Foraminifera, 69 ; Actino- 

 phrys sol, 72 ; Actinosphaerium, 75 ; 

 Gregarinidaeeae, 95 f., 97 ; Cocci- 

 diaoeae, 97, 100 f. ; Coccidium, 100, 



101 f. ; Acystosporidae, 97, 104 f. ; 

 Flagellata, 116 n., 117 f. ; Bodo saltans, 

 117 f. ; Dinoflagellata, 131 n. ; Ciliata, 

 148 f. — see also Coupled cell, Fertilised 

 egg, Ookinete, Oosperm, Oospore, Zygoto- 

 spore 



Zygotoblasts of Acystosporidae, 104 f. 



Zygotomeres ( = naked spores of Acysto- 

 sporidae), 104 f. 

 /Zygotonucleus ( = Fusion - nucleus, a nu- 

 cleus formed by fusion of two gameto- 

 nuclei), 33 f. 



Zygotospore (= resting zygote), 97 



Zykoff, 178 



Zymase ( = chemical ferment), 15; in 

 relation to brood-division, 32 f. 



END OF VOL. I 



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