CHASMOGAMOUS FLOWERING IN VIOLA-PALUSTRIS L

[1] ALLARD HA, 1940, 727 US DEP AGR TECH

[2] BERGDOLT E, 1932, BOT ABH, V20, P42

[3] CHOUARD P, 1948, CR HEBD ACAD SCI, V226, P1831

[4] Studies in vernalisation of cereals I. A comparative study of vernalisation of winter rye by low temperature and by short days [J]. ANNALS OF BOTANY, 1937, 1 (04) : 569 - U2

[1] ALLARD HA, 1940, 727 US DEP AGR TECH

[2] BERGDOLT E, 1932, BOT ABH, V20, P42

[3] CHOUARD P, 1948, CR HEBD ACAD SCI, V226, P1831

[4] Studies in vernalisation of cereals I. A comparative study of vernalisation of winter rye by low temperature and by short days [J]. ANNALS OF BOTANY, 1937, 1 (04) : 569 - U2