CONTENTS OF No. 3, FEBRUARY, 1899. 



I. Studies 071 the Maturation, Fertilisation, and 



Cleavage of Thalassema and Zirphaea . . . 583-634 

 Bradney B. Griffin. 



II. On the Blood-Plates of the Human Blood, with 

 Notes on the Erythrocytes of Amphiuma and 



Nectnrns 635-666 



GusTAV EisEN, Ph.D. 



III. The Phosphorescent Organs in the Toadfish, 



Porichthys Notatiis Girard 667-696 



Charles Wilson Greene. 



IV. On the Species Clinostotnum Heterostomum . . 697-710 



W. G. MacCallum. 



V. Mitosis in Noctiluca Miliaris a?id its Bearing 

 on the Nuclear Relations of the Protozoa and 



Metasoa 711-770 



Gary N. Calkins. 



fflbe Jltbenaeum ptt^^. 



GINN & COMPANY, BOSTON, U.S.A. 



