Germination and vitality of birch seeds

[1] CROCKER W, 1926, AM ROSE ANN, P34

[2] CROCKER WILLIAM, 1927, MEM HORT SOC NEW YORK, V3, P33

[3] DAVIS O. H., 1926, FLORISTS EXCHANGE, V63, P917

[4] Germination and early growth of Cornus florida, Sambucus canadensis, and Berberis thunbergii - Contributions from the Hull botanical laboratory 374 [J]. BOTANICAL GAZETTE, 1927, 84 (1-4): : 225 - 263

[5] The effect of external conditions upon the after-ripening of the seeds of crataegus mollis - Contributions from the Hull Botanical Laboratory 157 [J]. BOTANICAL GAZETTE, 1912, 54 : 0049 - 0062

[6] A physiological and chemical study of after-ripening - Contributions from the Hull Botanical Laboratory 170 [J]. BOTANICAL GAZETTE, 1913, 55 : 0286 - 0299

[7] Harrington GT, 1923, J AGRIC RES, V23, P0153

[8] Physiological study of maple seeds - Contributions from the Hull Botanical Laboratory 260 [J]. BOTANICAL GAZETTE, 1920, 69 (1-6): : 127 - 152

[9] KINZEL W, 1913, FROST LICHT SAMENKEI

[10] After-ripening and germination of juniperus seeds - Contributions from the Hull Botanical Laboratory 275 [J]. BOTANICAL GAZETTE, 1921, 71 (1-6): : 32 - 60

[1] CROCKER W, 1926, AM ROSE ANN, P34

[2] CROCKER WILLIAM, 1927, MEM HORT SOC NEW YORK, V3, P33

[3] DAVIS O. H., 1926, FLORISTS EXCHANGE, V63, P917

[4] Germination and early growth of Cornus florida, Sambucus canadensis, and Berberis thunbergii - Contributions from the Hull botanical laboratory 374 [J]. BOTANICAL GAZETTE, 1927, 84 (1-4): : 225 - 263

[5] The effect of external conditions upon the after-ripening of the seeds of crataegus mollis - Contributions from the Hull Botanical Laboratory 157 [J]. BOTANICAL GAZETTE, 1912, 54 : 0049 - 0062

[6] A physiological and chemical study of after-ripening - Contributions from the Hull Botanical Laboratory 170 [J]. BOTANICAL GAZETTE, 1913, 55 : 0286 - 0299

[7] Harrington GT, 1923, J AGRIC RES, V23, P0153

[8] Physiological study of maple seeds - Contributions from the Hull Botanical Laboratory 260 [J]. BOTANICAL GAZETTE, 1920, 69 (1-6): : 127 - 152

[9] KINZEL W, 1913, FROST LICHT SAMENKEI

[10] After-ripening and germination of juniperus seeds - Contributions from the Hull Botanical Laboratory 275 [J]. BOTANICAL GAZETTE, 1921, 71 (1-6): : 32 - 60