196 THE ESSEX NATURALIST
28. Synopsis of the known species of British Freshwater
Entomostraca, Part 3 Ostracoda, Phyllopoda,
Branchiura............(1) April 1904
29. Die sogenannten "Riechstabchen" der Cladoceren.. (9) 1905
30. Freshwater Biological Stations...... .. (1) April 1905
31. The locomotion of microscopic aquatic organisms .. (10) April 1905
and (1) April 1909
32. Entomostraca. (In the wild fauna and flora of the
Royal Botanic Gardens, Kew.)......(11)1906
33. Mendel's Law of Heredity ........(8)1905-6
34. Mendelism and Microscopy .... .. .. (1) Nov. 1906
35. An Alona and a Pleuroxus new to Britain. (A. weltneri
Keilhack and P. denticulatus Birge.) .. .. (1) April 1907
36. The biological work of the Scottish Lake Survey .. (12) 1908
37. Sketch of Mendel's life and work ......(13)1911
38. The use of the Centrifuge in Pond-life work .. .. (1) Nov. 1911
39. Entomostraca from Arctic Bed at Ponder's End .. (14) June 1912
40. Freshwater Entomostraca—Clare Island Survey .. (15) July 1912
41. Entomostraca from "The Warren," Folkestone .. (16) 1912
42. A new Copepod in water from hollows on tree
trunks ............(1) April 1915
43. Note on the recent occurrence of the "Fairy Shrimp"
(Chirocephalus diaphanus) at Epping .. .. (6) 1920
44. Physical factors in freshwater biological problems
(Pres. Address) ..........(1) Nov. 1923
45. High-power work on the larger microscopic organisms (1) Nov. 1924
46. Asymmetry among microscopic organisms (Pres.
Address) ............(1) Nov. 1925
47. On a new type of crustacean from the Old Red Sand-
stone (Rhynie Chert Bed, Aberdeenshire)—Lepi-
docaris rhyniensis, gen. et spec. nov. .. (17) 1925
48. Water turned to "blood" in an Epping Forest
pond..............(6) Mar. 1926
49. Freshwater Crustacea of Essex—especially Epping
Forest district ..........(18) June 1926
50. A microscopic fossil Crustacean from the Rhynie Chert,
Aberdeenshire ........ .. (1) 1927
51. Some field phenomena due directly to microscopic
organisms (Pres. Address) .. .. .. .. (6) Sept. 1927
52. A new type of aquarium microscope .. .. .. (19) June 1928
53. A plea for more systematic attention to Aquatic Biology
in Field Club work..........(6) Sept. 1928
55. Sand-grains agglutinated into flocculent masses by small
algae ............(6) Mar. 1929
56. Water-surface plants and animals : with special
reference to a surface-tension factor in their
environment (Pres. Address) .. .. .. (6) Sept. 1929
57. Some biological problems as illustrated by the Ento-
mostraca (Pres. Address) ...... .. (6) Sept. 1930
58. Nannoplankton and its collection by means of the
Centrifuge............(20) Sept. 1930
60. A new species of Cyclops found on the cliff-face at
Tenby ............(21) Dec. 1932
61. The Linnescope............(22) April 1934
62. The occurrence of a minute fungus on a free-swimming
alga (a Chytrid on Chlorogonium) in an Epping
Forest pond............(6)1936