INDEX. 
723 
Yung, E., Digestion iniDogfish, 583 
— Variations in the Plankton of Lake 
Geneva, 382 
Z. 
Zacharias, E., Antherozoids, 184 
Zacliarias, O., A Plankton-Fungus, 422 
— Lake and Pond, 382 
— New Preservative Method for Plankton 
Flagellata, 445 
— Pseudopodia in a Dinoflagellate, 166 
— Rhizopods and Heliozoa of Fresh-water 
Plankton, 167 
— Winter-Plankton in Large and Small 
Basins, 153 
Zaleski, W., Formation of Albumen in the 
Germination of Onion-Bulbs, 56 
Zander, Enoch, Morphology of Stinging 
Apparatus in Hymenoptera, 481 
Zehnder, Ludwig, Origin of Life, 582 
Zeiss’ Microscope for Photomicrogaphy, 
674 
Zettnow, E., Flagella Staining, 662 
— Romanowski’s Staining for Bacteria, 
664 
Ziemann, H., Method for Double Staining 
Flageliata, Fungi, and Bacteria, 110 
Zimmer, C., Plankton of the Oder, 586 
Zoantharia, Structure of Two, 493 
Zopf, W., Fungi Parasitic on Lichens, 
518 
Zschokke, F., Ce&todes from Monotremes 
and Marsupials, 160, 488 
Zupnik, L., Apparatus for Anaerobic Cul- 
tivation, 98 
Zusch, O., Cultivation Medium for Bacillus 
of Hooping Cough, 230 
Zwinger, N., Female Flower and Inflores- 
cence of Cannabinese, 47 
LONDON : PRINTED BY WILLIAM CLOWES AND SON'S, LIMITED, STAMFORD STREET 
AND CHARING CROSS. 
