QUANTITATIVE ECOLOGY AND WOODLAND ECOSYSTEM
185
Duchaufour, Ph., and Guinaudeau, J. (1957). Ann. gc. Euux For. Nancy 15.
336364. Une experience de chaulage sur humus bnlt.
Dunford, E. G. (1954). J. For. 52, 92>927. Surface runoff and erosion from pule
grasslands of the Colorado Front Range.
Ehwald, E. (1957). uber den Niihrstoffkreislauf des Waldes. Dt8Ch. Akad. L a d -
wirtachaftawssenachaften Berlin 6, 1-56.
Ellison, L. and Houston, W. P. (1958). Ecology 39, 337-345. Production of herbaceous vegetation in openings and under canopies of western aspen.
Emmanuelsson, A., Eriksson, E. and Egnhr, H. (1954). Tellus 3, 261-267. Composition of atmospheric precipitation in Sweden.
Evans, F. C. (1956). Science 123 (3208), 1127-1128. Ecosystem as the basic unit
in ecology.
Franz, H. (1957). Allg. Foratz. 68, 58-63. Present knowledge on the use of fertilizers in forestry.
Fraser, D. A. (1952). Pulp Pup. (Mag.) Can. 202-209. Growth mechanisms in
hardwoods.
Fritts, H. C. (1958). Ecology 39, 705-720. An analysis of radial growth of beech in
a central Ohio forest during 1954-1955.
Gibb, J. A. (1960). Ibis 102, 163-208. Populations of tits and goldcrests and their
food supply in pine plantations.
Gilbert, 0. J. W. and Bocock, K. L. (1960). J . Soil Sci. 11, 10-19. Changes in
leaf litter when placed on the surface of soils with contrasting humus
types. 2. Changes in the nitrogen content of oak and ash leaf litter.
Giulimondi, G., Funiciello, M. and Arm, G. M. (1956). Pubbl. Cen. Sper. Ag&c.
For. 1, 11 1-130. Richerche sui terreni coltivati and eucalitti.
Golley, F. B. (1960). Ecol. Monogr. 30, 187-206. Energy dynamics of a food chain
of an old field commimity.
Golley, F. B. (1961). Ecology 42, 581-584. Energy values of ecological materials.
Greenland, D. J. and Kowal, J. M. L. (1960). Plant & Soil 12, 154-174. Nutrient
content of the moist tropical forest of Ghana.
Grimshaw, H. M., Ovington, J. D., Betts, M. M. and Gibb, J. A. (1958). Oikoa 9,
2 6 3 4 . The mineral content of birds and insects in plantations of Piiaua
aylveatris L.
Haberland, F. P. and Wilde, S. A. (1961). Ecology 42, 584-686. Influcncc of thinning of red pine plantations on soil.
Hiirtel, 0. and Rudolf, E. (1953). Zbl. gea. Forat- u. Holzw. 72, 47-59. Zur
Physiologie und okologie der Kutikuliiren Wasseraufnahme durch Koniferennaden.
Harley, J. L. (1959). “The Biology of Mycorrhiza”, 233 pp. Plant Science Monograph. Leonard Hill Books Ltd.
Hausser, I<. (1956). Phosphoratiure 16, 9-27. Ertragsteigerung in der Forstwirt -
schaft durch mineralische Diingung.
Heiberg, S. O., Leyton, L. and Loewenstein, H. (1959). For. Sci. 5, 142-153.
Influence of potagsium fertiliser level on red pine planted a t various spacings
on a potassium-deficient site.
Heilman, P. E. (1961). Effects of nitrogen fertilization on the growth and nitrogen
nutrition of low-site Douglas Fir stands. Ph.D. Thesis, University of
Washington.
Hellmers, H. and Bonner, J. (1959). Proc. SOC. A m r . For., 32-35. Photosynthetic
limits of forest tree yields.
Hiley, W. E. (1954). “Woodland Management”, 463 pp. Faber and Faber,
London.
185
Duchaufour, Ph., and Guinaudeau, J. (1957). Ann. gc. Euux For. Nancy 15.
336364. Une experience de chaulage sur humus bnlt.
Dunford, E. G. (1954). J. For. 52, 92>927. Surface runoff and erosion from pule
grasslands of the Colorado Front Range.
Ehwald, E. (1957). uber den Niihrstoffkreislauf des Waldes. Dt8Ch. Akad. L a d -
wirtachaftawssenachaften Berlin 6, 1-56.
Ellison, L. and Houston, W. P. (1958). Ecology 39, 337-345. Production of herbaceous vegetation in openings and under canopies of western aspen.
Emmanuelsson, A., Eriksson, E. and Egnhr, H. (1954). Tellus 3, 261-267. Composition of atmospheric precipitation in Sweden.
Evans, F. C. (1956). Science 123 (3208), 1127-1128. Ecosystem as the basic unit
in ecology.
Franz, H. (1957). Allg. Foratz. 68, 58-63. Present knowledge on the use of fertilizers in forestry.
Fraser, D. A. (1952). Pulp Pup. (Mag.) Can. 202-209. Growth mechanisms in
hardwoods.
Fritts, H. C. (1958). Ecology 39, 705-720. An analysis of radial growth of beech in
a central Ohio forest during 1954-1955.
Gibb, J. A. (1960). Ibis 102, 163-208. Populations of tits and goldcrests and their
food supply in pine plantations.
Gilbert, 0. J. W. and Bocock, K. L. (1960). J . Soil Sci. 11, 10-19. Changes in
leaf litter when placed on the surface of soils with contrasting humus
types. 2. Changes in the nitrogen content of oak and ash leaf litter.
Giulimondi, G., Funiciello, M. and Arm, G. M. (1956). Pubbl. Cen. Sper. Ag&c.
For. 1, 11 1-130. Richerche sui terreni coltivati and eucalitti.
Golley, F. B. (1960). Ecol. Monogr. 30, 187-206. Energy dynamics of a food chain
of an old field commimity.
Golley, F. B. (1961). Ecology 42, 581-584. Energy values of ecological materials.
Greenland, D. J. and Kowal, J. M. L. (1960). Plant & Soil 12, 154-174. Nutrient
content of the moist tropical forest of Ghana.
Grimshaw, H. M., Ovington, J. D., Betts, M. M. and Gibb, J. A. (1958). Oikoa 9,
2 6 3 4 . The mineral content of birds and insects in plantations of Piiaua
aylveatris L.
Haberland, F. P. and Wilde, S. A. (1961). Ecology 42, 584-686. Influcncc of thinning of red pine plantations on soil.
Hiirtel, 0. and Rudolf, E. (1953). Zbl. gea. Forat- u. Holzw. 72, 47-59. Zur
Physiologie und okologie der Kutikuliiren Wasseraufnahme durch Koniferennaden.
Harley, J. L. (1959). “The Biology of Mycorrhiza”, 233 pp. Plant Science Monograph. Leonard Hill Books Ltd.
Hausser, I<. (1956). Phosphoratiure 16, 9-27. Ertragsteigerung in der Forstwirt -
schaft durch mineralische Diingung.
Heiberg, S. O., Leyton, L. and Loewenstein, H. (1959). For. Sci. 5, 142-153.
Influence of potagsium fertiliser level on red pine planted a t various spacings
on a potassium-deficient site.
Heilman, P. E. (1961). Effects of nitrogen fertilization on the growth and nitrogen
nutrition of low-site Douglas Fir stands. Ph.D. Thesis, University of
Washington.
Hellmers, H. and Bonner, J. (1959). Proc. SOC. A m r . For., 32-35. Photosynthetic
limits of forest tree yields.
Hiley, W. E. (1954). “Woodland Management”, 463 pp. Faber and Faber,
London.