Ebooed op Curbbnt Resbabohes, &o. — continued. 



Botany. page 



Division of tlie Pollen-grain in Angiosperms 746 



Anatomical and Physiological Study of Nectaries 748 



Causes of the Change in Form of Etiolated Plants 749 



Effects of Submersion on Aerial Leaves, and of Water cm Floating Leaves . . 750 



Absorption of Water by the Lamina of Leaves 750 



Movements of Growing Leaves and Petals 751 



Disengagement of Heat which accompanies the Expansion of the Male 



Inflorescence of Dioon edule 752 



Spiral Cells in the Boot of Nuphar advenum 752 



Structure of the Fruit of Conium maculatum 752 



Modifications which Starch undergoes from a Physical Point of View .. 752 



Bain of Sap 753 



Prothallium of Salvinia natans 753 



Contribution to the Germ Theory 754 



Nature of the Fur on the Tongue 756 



Supposed Amylaceous Substance in Fungi 757 



Cellules en boucle 758 



Anthracnose of the Vine 758 



Aschotricha 758 



Development of Schrotia 758 



New Genus of Sphxriacese 759 



Specific Differences among the Uredinese 759 



Neovossia, a New Genus of TJstilaginese 760 



Injection of Bacteria into the Blood without any Toxic Effects 760 



Anthrax and its Cause 760 



Lichenological Beview 761 



Power of Algx to resist Cold 761 



Marine Algx of the Gulf of Naples 762 



New Diatoms 762 



Terrestrial Diatoms 762 



Microscopy, &c. 



Method of preserving Infusoria, &c , 763 



Ecematoxylic Eosin and its employment in Histology 763 



Brosiche 8 Staining Method 764 



Method of examining Living Cells of Larva of Newt 765 



Undescribed Microscopes 765 



Novel Method for Focussing 767 



Boy Microtome 768 



Woodward's Oblique Illuminator 769 



Improvements in Microphotography 772 



Modern Applications of the Microscope to Geology 773 



Adams' Measuring Polariscope 774 



Homogeneous Immersion 774 



Hamilton Smith' s ^'' Universal Apertometer '^ 775 



Meamring Aperture 781 



Woodward's Apertometer 781 



Microscopical Besearches in High-power Definition 784 



Bibliography .. .. .. .. .. .. .. .. 787 



