LITTER PRODUCTION I N FORESTS OF TEE WORLD
156
Nitrogen - in Forestry”, 11 1 pp. Translated and published by Nitrogen
Div., Allied &em. and Dye Corp., New York.
Melin, E. (1930). Ecology 11, 72-101. Biological decomposition of some types of
litter from North American forests.
Metz, L. J. (1952). Proc. Soil Sci. SOC. Amer. 16, 38-41. Weight and nitrogen and
calcium content of the annual litter fall of forests in the South Carolina
Piedmont.
Mikola, P. (1954). Commun. Inst. for. Finl. 43, 1-50. Kokeellisiatutkimuksia
metsiikarikkeiden hajaatumisnopeudesta.
Miller, R. B. and Hurst, F. B. (1957). N.Z. For. Res. Notes 8, 14 pp. The quantity
and nutrient content of hard beech litter.
Mitchell, H. L. (1936). Black Rock For. Pap. 1, 30-44. Trends in the nitrogen,
phosphorus, potassium and calcium content of the leaves of some forest
trees during the growing season.
Moller, C. M. (1945). Forstl. Forseksv. Danm. 17, 287 pp. Untersuchungen iiber
Laubmenge, Stoffverlust and Stoffproduktion des Waldes.
Moller, C. M. (1947). J . For. 45, 393-404. The effect of thinning, age and site on
foliage, increment and loss of dry matter.
Moller, C. M., Miiller, D. and Nielsen, J. (1954). Ford. Forsokew. Danm. 21,
273-301. Respiration in stem and branches of beech.
Mork, E. (1942). Me&. Norske Skogfors~ksv. 29, 297-365. Om strafallet i v b e
skoger.
Miiller, P. E. (1887). “Studien uber die natiirlichen Humusformen und deren
Einwirkung auf Vegetation und Boden”, 324 pp. Berlin: Julius Springer.
Navarro de Andrade, E. (1941). J . Hered. 32, 215-220, and 240. T h e eucalyptus
in Brazil.
Nye, P. H. (1961). Plant & Soil 8, 333-346. Organic matter and nutrient cycles
under moist tropical forest.
Nykvist, N. (1963). Stud& for. Suec. 3, 31 pp. Leaching and decomposition of
water-soluble organic subst?nces from different types of leaf and needle litter.
Ogawa, H., Yoda, K. and Kira, T. (1961). Nature and Life in8.E. A& 1,21-157.
A preliminary survey of thle vegetation of Thailand.
Ohmasa, M. and Mori, K. (1937). Bull. For. Exp. Sta. Tokyo-Fu 3, 39-101. The
amount of fall and decomposition of the leaf litter of the forest trees of Japan.
Olsen, C. (1948). C.R. Lab. Carlsberg, Ser. Chim., 26, 197-230. The mineral,
nitrogen and sugar content of beech leaves and beech leaf sap at various times.
Ovington, J. D. (1956). New Phytol. 55, 289-304. The form, weights and productivity of tree species grown in close stands.
Ovkgton, J. D. (1957.) Ann. Bot., Lond. N.S. 21, 287-314, Dry matter production
by Pinus sylvestris L.
Ovington, J. D. (1962). Adv. Ecol. Res. 1, 103-192. Quantitative ecology and the
woodland ecosystem concept.
Ovington, J. D., Heitkamp, D. and Lawrence, D. B. (1963). Ecology 44, 52-63.
Plant biomass and productivity of prairie, savanna, oakwood and maize
field ecosystems in central Minnesota.
Ovington, J. D. and Madgwick, H. A. I. (1959). Plant & Soil 10, 271-283. The
growth and composition of natural stands of birch. 1. Dry matter production.
Ovington, J. D. and Pearsall, W. H. (1956). Oikos 7, 202-205. Production ecology
11. Estimates of average production by trees.
Owen, T. H. (1954). Forestry 27, 7-15. Observations on the monthly litter-fall
and nutrient content of Sitka spruce litter.
Paterson. S. S. (1956). “The Forest Area of the World and its Potential Pro-
156
Nitrogen - in Forestry”, 11 1 pp. Translated and published by Nitrogen
Div., Allied &em. and Dye Corp., New York.
Melin, E. (1930). Ecology 11, 72-101. Biological decomposition of some types of
litter from North American forests.
Metz, L. J. (1952). Proc. Soil Sci. SOC. Amer. 16, 38-41. Weight and nitrogen and
calcium content of the annual litter fall of forests in the South Carolina
Piedmont.
Mikola, P. (1954). Commun. Inst. for. Finl. 43, 1-50. Kokeellisiatutkimuksia
metsiikarikkeiden hajaatumisnopeudesta.
Miller, R. B. and Hurst, F. B. (1957). N.Z. For. Res. Notes 8, 14 pp. The quantity
and nutrient content of hard beech litter.
Mitchell, H. L. (1936). Black Rock For. Pap. 1, 30-44. Trends in the nitrogen,
phosphorus, potassium and calcium content of the leaves of some forest
trees during the growing season.
Moller, C. M. (1945). Forstl. Forseksv. Danm. 17, 287 pp. Untersuchungen iiber
Laubmenge, Stoffverlust and Stoffproduktion des Waldes.
Moller, C. M. (1947). J . For. 45, 393-404. The effect of thinning, age and site on
foliage, increment and loss of dry matter.
Moller, C. M., Miiller, D. and Nielsen, J. (1954). Ford. Forsokew. Danm. 21,
273-301. Respiration in stem and branches of beech.
Mork, E. (1942). Me&. Norske Skogfors~ksv. 29, 297-365. Om strafallet i v b e
skoger.
Miiller, P. E. (1887). “Studien uber die natiirlichen Humusformen und deren
Einwirkung auf Vegetation und Boden”, 324 pp. Berlin: Julius Springer.
Navarro de Andrade, E. (1941). J . Hered. 32, 215-220, and 240. T h e eucalyptus
in Brazil.
Nye, P. H. (1961). Plant & Soil 8, 333-346. Organic matter and nutrient cycles
under moist tropical forest.
Nykvist, N. (1963). Stud& for. Suec. 3, 31 pp. Leaching and decomposition of
water-soluble organic subst?nces from different types of leaf and needle litter.
Ogawa, H., Yoda, K. and Kira, T. (1961). Nature and Life in8.E. A& 1,21-157.
A preliminary survey of thle vegetation of Thailand.
Ohmasa, M. and Mori, K. (1937). Bull. For. Exp. Sta. Tokyo-Fu 3, 39-101. The
amount of fall and decomposition of the leaf litter of the forest trees of Japan.
Olsen, C. (1948). C.R. Lab. Carlsberg, Ser. Chim., 26, 197-230. The mineral,
nitrogen and sugar content of beech leaves and beech leaf sap at various times.
Ovington, J. D. (1956). New Phytol. 55, 289-304. The form, weights and productivity of tree species grown in close stands.
Ovkgton, J. D. (1957.) Ann. Bot., Lond. N.S. 21, 287-314, Dry matter production
by Pinus sylvestris L.
Ovington, J. D. (1962). Adv. Ecol. Res. 1, 103-192. Quantitative ecology and the
woodland ecosystem concept.
Ovington, J. D., Heitkamp, D. and Lawrence, D. B. (1963). Ecology 44, 52-63.
Plant biomass and productivity of prairie, savanna, oakwood and maize
field ecosystems in central Minnesota.
Ovington, J. D. and Madgwick, H. A. I. (1959). Plant & Soil 10, 271-283. The
growth and composition of natural stands of birch. 1. Dry matter production.
Ovington, J. D. and Pearsall, W. H. (1956). Oikos 7, 202-205. Production ecology
11. Estimates of average production by trees.
Owen, T. H. (1954). Forestry 27, 7-15. Observations on the monthly litter-fall
and nutrient content of Sitka spruce litter.
Paterson. S. S. (1956). “The Forest Area of the World and its Potential Pro-