A NOTE ON THE FLORAL EVOLUTIONARY TENDENCIES, DIFFERENTIATION, AND DISTRIBUTION OF THE SOUTH AFRICAN LABIATAE.

BIBLIOGRAPHY

• Aitken , R. D. 1922 . “The Plant Succession in a type of Midland Treeveld in Natal” . S.A. Journ. of Sc. , xviii Nos. 3 and 4, June
   Google Scholar
• Andrews , E. C. 1914 . “The Development and Distribution of the Leguminosae” Journ. Proc. Roy. Soc., N.S.W
   Google Scholar
• Arber , E. A. N. and Parkin , J. 1907 . “On the Origin of the Angiosperms” . Journ. Linn. Soc. , xxxviii
   Google Scholar
• Areschong , F. 1882 . “Der Einfluss des Klimas auf die Organisation der Pflanzen insbesondere auf die anatomische Structur des Blattes” . Engler's Jahrb. , ii
   Google Scholar
• Benson , M. 1904 . “The Origin of the Flowering Plants” . New Phyt. , iii
   Google Scholar
• Bentham , G. 1873 . “Notes on the Classification, History, and Geographical Distribution of Compositae” . Journ. Linn. Soc. (Bot.) , xiii
   Google Scholar
• Bessey , C. E. 1897 . “Phylogeny and Taxonomy of the Angiosperms” . Bot. Gaz. , xxiv
   Google Scholar
• Bews , J. W. 1929 . —The World's Grasses, London
   Google Scholar
• Bews , J. W. 1927 . “Studies in the Ecological Evolution of the Angiosperms” . New Phyt. , xxvi Nos. 1–5
   Google Scholar
• Bews , J. W. 1924 . “ S.A. Journ. of Sc. ” . In “Plant Forms and their Evolution in South Africa”
   Google Scholar
• Bews , J. W. 1921 . —Flora of Natal and Zululand, Pietermaritzburg
   Google Scholar
• Bews , J. W. 1912 . “The Vegetation of Natal” . Ann. Natal Museum , ii : 3
   Google Scholar
• Bews , J. W. 1913 . “An Ecological Survey of the Midlands of Natal, with special reference to the Pietermaritzburg District” . Ann. Natal Museum , ii : 4
   Google Scholar
• Bews , J. W. 1916 . “An Account of the Chief Types of Vegetation in South Africa, with notes on the Plant Succession” Journ, of Ecology
   Google Scholar
• Bews , J. W. 1916 . “The Growth Forms of Natal Plants” Trans. Roy. Soc. of S. Afr
   Google Scholar
• Bews , J. W. 1917 . “The Plant Succession in the Thorn Veld” S.A. Journ. of Sc
   Google Scholar
• Bews , J. W. 1920 . “Plant Succession and Plant Distribution in South Africa” . Ann. of Bot. , xxiv
   Google Scholar
• Bews , J. W. 1922 . “The South-East African Flora: its Origin, Migrations and Evolutionary Tendencies” . Ann. of Bot. , xxxvi
   Google Scholar
• Bews , J. W. 1924 . “Notes on the Evolution of Plant Growth Forms” S.A. Journ. of Sc
   Google Scholar
• Bews , J. W. and Aitken , R. D. 1923 . “The Distribution and Ecology of the Genus Cussonia (Thunb.)” . Union of A.S. Bot. Survey Mem. , 5
   Google Scholar
• Bolus , H. 1905 . “Sketch of the Floral Regions of South Africa” Sc. in S. Afr
   Google Scholar
• Church , A. H. 1919 . —Thalassiophyta and the Subaerial Transmigration, Oxford
   Google Scholar
• Clements , F. E. 1916 . “Plant Succession” Carnegie Inst, of Washington
   Google Scholar
• Clements , F. E. 1918 . “Scope and Significance of Paleo-Ecology” . Proc. Paleontological Soc., Bulletin of Geol. Soc. of America , xxix
   Google Scholar
• Cockane , L. 1911 . “Observations concerning Evolution derived from Ecological Studies in New Zealand” Trans. of N.Z. Inst
   Google Scholar
• Cockane , L. 1905 . “On the Significance of Spines in Discaria toumatou, Raoul” New Phyt.
   Google Scholar
• Darwin , C. 1859 . —Origin of Species, London
   Google Scholar
• Davy , J. B. 1922 . “The Suffrutescent Habit as an adaptation to Environment” Journ. of Ecol
   Google Scholar
• Engler and Prantl . Pflanzenfamilien , Teil iv, 3a und 3b
   Google Scholar
• Evans , I. B. Pole . 1918 . “The Plantgeography of South Africa” Union of S. Afr. Official Year Book
   Google Scholar
• Groom , P. 1893 . “The Influence of External Conditions on the Form of Leaves” . Ann. Bot. , vii
   Google Scholar
• Guppy , H. B. 1906 . “Plant Dispersal” (vol. ii of Observations of a Naturalist in the Pacific)
   Google Scholar
• Henslow , G. 1895 . —The Origin of Plant-structures, London
   Google Scholar
• Henslow , G. 1908 . —The Heredity of Acquired Characters in Plants, London
   Google Scholar
• MacDougal , D. T. 1907-1908 . “Heredity and Evironic Force” Amer. A.A.S., Chicago
   Google Scholar
• MacDougal , D. T. 1918 . “Influence of Aridity upon the Evolutionary Development of Plants” . Plant World , xii ( No. 10 )
   Google Scholar
• MacDougal , D. T. 1918 . “The Origin of Xerotophytism” . Plant World , xxi ( No. 10 )
   Google Scholar
• MacDougal , D. T. 1921 . “The Reactions of Plants to New Habitats” . Ecology , ii ( No. 1 )
   Google Scholar
• MacFarlane , J. M. 1918 . —The Causes and Courses of Organic Evolution, New York
   Google Scholar
• Pegler , A. 1916 . “On the Flora of Kentani” . Ann. Bolus Herb. , xi
   Google Scholar
• Phillips , E. P. 1917 . “A Contribution to the Flora of the Leribe Plateau and Environs” . Ann. S. Afr. Mus. , ix
   Google Scholar
• Saunders , E. R. 1925 . “On Carpel Polymorphism” Ann. Bot., and 1927
   Google Scholar
• Small , J. 1920 . “The Origin and Development of the Compositae” New Phyt
   Google Scholar
• Thistleton-Dyer , W. 1878 . “On Plant Distribution as a Field for Geographical Research” . Proc. Roy. Geogr. Soc , xxii
   Google Scholar
• Thistleton-Dyer , W. Flora of Tropical Africa , v London
   Google Scholar
• Thistleton-Dyer , W. 1897-1900 . Flora Capensis , v London
   Google Scholar
• Wernham , H. F. 1913 . “Floral Evolution”, New Phyt . Reprint , 5 No
   Google Scholar
• Willis , J. C. 1919 . —Flowering Plants and Ferns, Cambridge
   Google Scholar
• Willis , J. C. 1922 . —Age and Area, Cambridge
   Google Scholar