vu 



LIST OE ILLUSTRATIONS. 



PLATES. 



1 and 2. Generative organs of BTeijanxdotcenia venusta. 

 3, 4, and 5. Various species of Pterodina. 



6. Healthy and diseased plants of Eujyiiorhia cyparissias with ascidia of 



Uromyces 2)isi. 



7. Taplirocampa nitida n. sp. and Callidina cataracta n. sp. 



8. Details of structure of Coscinodiscus asteromphalus. 



9 and 10 (upper portion). Marine microscopic vegetable organisms in 



calcareous organic remains. 



10 (lower portion). Structure of the "nodule" in various species of 



Pleurosigma. 



11. The winter egg of Leydigia acanthocercoides. 



12. At ax tavemeri n. sp. 



13. The " Canterbury tick " {Argas reflexus). 



14. Rapliiodesma affinis n. sp. 



15. Typical Eadiolaria — Spumellaria and Acantharia, 



16. ,, „ Nassellaria and Phseodaria. 



17. Minute structure of various species of Diatoms. 



18 and 19. Details of the anatomy of Dicranotcenia corcmula. 



20. New or rare British Fungi. 



21. Ixodes reduvius. 



FIGURES IN THE TEXT. 



Page 71. Diagram illustrating the life-history of Uromyces j^isi. 



99. Two early forms of microscopes (fig. 10, 1702 ; fig. 11, 1686). 



101. Hertel's microscope, 1715. 



102. Joblot's " Canon " microscope. 



103. Concentric rotary stage of the foregoing. 



104. Diagram of Smith's catoptric microscope, 1738. 



105. Baker's microscope, 1742. 



106. Conical diaphram for use with the foregoing. 

 108. First form of Lieberkuhn's reflector, 1738. 



110. Adams's adaptation of Lieberkuhn's solar (projection) microscope. 

 112. Martin's pocket microscope, 1739. 



114. Baker's mounted pocket microscope. 



115. Lindsay's microscope. 



116. Cuff's microscope, 1744. 

 169. Diagram showing shape and size of paper required for D. Bryce 



Scott's type-slides. 



