XV.—Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—VII. Summary of the Ecological Results, with Special Reference to the alkaline Lakes

References

• Atkins , W. R. G. 1923 a . The Phosphate Content of Fresh and Sea Waters in its Relation to the Growth of the Alga Plankton . J. Mar. Biol. Ass. U.K. n. s. , xiii : 119 – 150 .
   Google Scholar
• Atkins , W. R. G. 1923 b . The Silica Content of some Natural Waters and of Culture Media . J. Mar. Biol. Ass. U.K. n. s. , xiii : 151 – 159 .
   Google Scholar
• Atkins , W. R. G. 1925 . Seasonal Changes in Phosphate Content of Sea Water in Relation to the Growth of the Algal Plankton during 1923–24 . J. Mar. Biol. Ass. U.K. n. s. , xiii : 700 – 720 .
   Google Scholar
• Atkins , W. R. G. 1926 . Seasonal Changes in Silica Content of Natural Waters in Relation to the Phytoplankton . J. Mar. Biol. Ass. U.K. n. s. , xiv : 89 – 99 .
   Google Scholar
• Beadle , L. C. 1932 a . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1.—3. Observations on the Bionomics of some East African Swamps . J. Linn. Soc. (Zool.) , xxxviii : 135 – 155 .
   Google Scholar
• Beadle , L. C. 1932 b . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1.—4. The Waters of some East African Lakes in Relation to their Fauna and Flora . J. Linn. Soc. (Zool.) , xxxviii : 157 – 211 .
   Google Scholar
• Beauchamp , P. de . 1932 a . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—III. Rotifères des Lacs de la Vallée du Rift . Ann. & Mag. Nat. Hist. , ix : 158 – 165 . ser. 10
   Google Scholar
• Beauchamp , P. de . 1932 b . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1.—6. Rotifères et Gastrotriches . J. Linn. Soc. (Zool.) , xxxviii : 231 – 248 .
   Google Scholar
• Carter , G. S. and Beadle , L. C. 1930 . Reports of an Expedition to Paraguay and Brazil in 1926–27.—1. Physico-Chemical Nature of the Environment . J. Linn. Soc. (Zool.) , xxxvii : 205 – 258 .
   Google Scholar
• Clark , W. M. 1928 . The Determination of Hydrogen-ions , 3rd edition London
   Google Scholar
• Cunnington , W. A. 1920 . The Fauna of the African Lakes: a Study in Comparative Limnology, with Special Reference to Tanganyika . Proc. Zool. Soc. Lond. , 1920 : 507 – 622 .
   Google Scholar
• Florentin , D. 1921 . The Determination of Phosphates in Water . Ann. Chim. anal-chim. appl. , iii : 295 – 296 .
   Google Scholar
• Gregory , J. W. 1921 . The Rift Valleys and Geology of East Africa London
   Google Scholar
• Gurney , R. 1933 . ‘British Freshwater Copepoda’—III , Ray Soc. Publ. .
   Google Scholar
• Hirsch , E. 1918 . Vorläufige Mitteilung über die Ergebnisse einer biologischen Untersuchung des versalzenen Flussgebiets der Wipper . Arch. Hydrobiol. Plankt. , xii : 82 – 121 .
   Google Scholar
• Hutchinson , G. E. 1932 . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—II. Notonectidæ, Pleidæ, and Corixidæ from the Rift Valley Lakes in Kenya . Ann. & Mag. Nat. Hist. , ix : 323 – 329 . ser. 10
   Google Scholar
• Hutchinson , G. E. , Pickford , Grace E. and Schuurman , Johanna F.M. 1932 . A Contribution to the Hydrobiology of Pans and other Inland Waters of South Africa . Arch. Hydrobiol. Plankt. , xxiv : 1 – 154 .
   Google Scholar
• Jaczewski , Tadeusz . 1933 . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1.—12. Aquatic Heteropters . J. Linn. Soc. (Zool.) , xxxviii : 343 – 346 .
   Google Scholar
• Jenkin , P. M. 1929 . Biology of Lakes in Kenya . Nature , cxxiv : 574 – 574 .
   Google Scholar
• Jenkin , P. M. 1930 . A Preliminary Limnological Survey of Loch Awe (Argyllshire).—Pt. I. An Investigation of some Physical and Chemical Conditions in the Loch, and Experiments on Photosynthesis at various Depths . Int. Rev. Hydrobiol. , xxiv ( 1/2 ) : 24 – 46 .
   Google Scholar
• Jenkin , P. M. 1932 . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—I. Introductory Account of the Biological Survey of Five Freshwater and Alkaline Lakes . Ann. & Mag. Nat. Hist. , ix : 533 – 553 . ser. 10
   Google Scholar
• Jenkin , P. M. 1934 . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—VI. Cladocera from the Rift Valley Lakes in Kenya . Ann. & Mag. Nat. Hist. , xiii : 137 – 160 . ser. 10& 281–308.
   Google Scholar
• Klie , W. 1933 . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—Die Ostracoden der Rift Tal Seen in Kenia . Int. Rev. Hydrobiol. , xxix ( 1/2 ) : 1 – 14 .
   Google Scholar
• Kolthoff . 1927 . Eine neue spezifische Farbrekation auf Magnesium und eine einfache kolorimetrische Methode zur quantitative Bestimmung von Spuren dieses Elements . Biochem. Z. , clxxxv ( 4–6 ) : 344 – 348 .
   Google Scholar
• Leakey , L. S. B. 1931 a . The Stone Age Cultures of Kenya Colony . Camb. Univ. Press , : 1 – 285 .
   Google Scholar
• Leakey , L. S. B. 1931 a . The Stone Age Cultures of Kenya Colony . Camb. Univ. Press , : 1 – 285 .
   Google Scholar
• Leakey , L. S. B. 1931 b . East African lakes . Geogr. J. , lxxvii ( 6 ) : 497 – 508 .
   Google Scholar
• Lowndes , A. G. 1933 . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—V. Copepods from the Rift Valley Lakes in Kenya . Ann. & Mag. Nat. Hist. , xi : 307 – 313 . ser. 10
   Google Scholar
• Marshall , S. M. and Orr , A. P. 1928 . Photosynthesis of Diatom Cultures in the Sea . J. Mar. Biol. Ass. U.K. n.s. , xv : 321 – 360 .
   Google Scholar
• Omer-Cooper , J. 1930 . Dr. Hugh Scott's Expedition to Abyssinia.—A Preliminary Investigation of the Freshwater Fauna of Abyssinia . Proc. Zool. Soc. Lond. , : 195 – 207 . 1930
   Google Scholar
• Rich , F. 1931 . Notes on Arthrospira platensis . Rev. Algol. , 1 : 75 – 79 .
   Google Scholar
• Rich , F. 1932 . Reports on the Percy Sladen Expedition to some Rift Valley Lakes in Kenya in 1929.—IV. Phytoplankton from the Rift Valley Lakes in Kenya . Ann. & Mag. Nat. Hist. , x : 233 – 262 . ser. 10
   Google Scholar
• Rich , F. 1933 . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1.–7. The Algæ . J. Linn. Soc. (Zool.) , xxxviii : 249 – 275 .
   Google Scholar
• Ruttner , F. von . 1931 . Hydrographische und hydrochemische Beobachtungen auf Java, Sumatra und Bali . Arch. Hydrobiol. Plankt. , viii : 197 – 454 . Suppl.
   Google Scholar
• Standard , Methods . 1925 . “ Standard Methods of Water Analysis ” . In Amer. Pub. Health Ass. , 6th ed. New York
   Google Scholar
• Stephenson , J. 1931 . Oligochæta from Burma, Kenya, and other parts of the World . Proc. Zool. Soc. Lond. , : 33 – 92 . 1931
   Google Scholar
• Thresh and Beale . 1925 . The Examination of Water and Water Supplies London
   Google Scholar
• Trewavas , E. 1933 . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1.—11. The Cichlid Fishes . J. Linn. Soc. (Zool.) , xxxviii : 309 – 341 .
   Google Scholar
• Warburg , O. 1919 . Über die Geschwindigkeit der Photochemischen Kohlensäurezersetzung in lebenden Zellen . Biochem. Z. c. , : 230 – 270 .
   Google Scholar
• Wereshchaghin , G. J. , Anickova , N. J. and Forsch , T. B. 1931 . Methoden der Hydrochemischen Analyse in der limnologischen Praxis . Arb. d. Standardisations Kommission. Stuttgart. (Congr. int. Limnol.) , 1931
   Google Scholar
• Worthington , E. B. 1930 . Observations on the Temperature, Hydrogen-ion Concentration, and other Physical Conditions of the Victoria and Albert Nyanzas . Int. Rev. Hydrobiol. , xxiv ( 3/4 ) : 328 – 357 .
   Google Scholar
• Worthington , E. B. 1932 . Scientific Results of the Cambridge Expedition to the East African Lakes, 1930–1—1. General Introduction and Station List . J. Linn. Soc. (Zool.) , xxxviii : 99 – 119 .
   Google Scholar
• Worthington , E. B. and Beadle , L. C. 1932 . Thermoclines in Tropical Lakes . Nature , cxxix : 55 – 56 .
   Google Scholar