Catalase activity in thermal blue-green algae in relation to temperature Štěpán Kubin OriginalPaper Pages: 3 - 8
Application of Humus substances to overground organs of plants Zdeněk SladkýVladimíe Tichý OriginalPaper Pages: 9 - 15
Observation of IEPM values of growing points of flower buds of the apple during the period before their morphological differentiation Bořivoj Hořavka OriginalPaper Pages: 16 - 21
The Influence of Gibberellic Acid on the Growth of Overground Parts and Roots of Wheat, Lettuce and Oats Jan KrekuleJaroslav Ullmann OriginalPaper Pages: 22 - 30
Gradients of osmotic pressure of cell sap in the area of one leaf blade Bohdan Slavík OriginalPaper Pages: 39 - 47
The relation of the refractive index of plant cell sap to its osmotic pressure Bohdan Slavík OriginalPaper Pages: 48 - 53
A study of metabolism of exogenous tryptophane and β-indoleacetic acid in extirpated wheat embryos Milan KutáčekKvěta RokosováRudolf Řetovský OriginalPaper Pages: 54 - 62
Untersuchungen über die durch Ultraschall hervorgerufenen Sofortveränderungen in der Zelle Vladimír RaušerAleš Trnka OriginalPaper Pages: 63 - 70