Duration of light and growth

[1] Adams J, 1923, ANN BOT-LONDON, V37, P75

[2] Garner WW, 1923, J AGRIC RES, V23, P0871

[3] Growth of plants in artificial light [J]. BOTANICAL GAZETTE, 1922, 74 (1-4): : 447 - 451

[4] Plant life in cheddar caves [J]. NATURE, 1920, 105 : 709 - 709

[5] The influence of relative length of daylight on the reversal of sex in hemp [J]. ECOLOGY, 1923, 4 : 323 - 334

[6] Electric light and vegetation [J]. NATURE, 1921, 106 : 694 - 694

[7] TJEBBES K, 1921, LANDW JB, V56, P315

[8] Photoperiodism of wheat - A determining factor in acclimatization [J]. SCIENCE, 1922, 56 : 313 - 315

[1] Adams J, 1923, ANN BOT-LONDON, V37, P75

[2] Garner WW, 1923, J AGRIC RES, V23, P0871

[3] Growth of plants in artificial light [J]. BOTANICAL GAZETTE, 1922, 74 (1-4): : 447 - 451

[4] Plant life in cheddar caves [J]. NATURE, 1920, 105 : 709 - 709

[5] The influence of relative length of daylight on the reversal of sex in hemp [J]. ECOLOGY, 1923, 4 : 323 - 334

[6] Electric light and vegetation [J]. NATURE, 1921, 106 : 694 - 694

[7] TJEBBES K, 1921, LANDW JB, V56, P315

[8] Photoperiodism of wheat - A determining factor in acclimatization [J]. SCIENCE, 1922, 56 : 313 - 315