Natuurtijdschriften

Influence reciproque de quelques substances de croissance dans la culture de tissu de topinambour (Helianthus tuberosus L. var. ‘Violet’). II. Le comportament du Tissu Article

Acta botanica neerlandica, 21(1), 77-85.

Zoja Kulescha

January 1972
Reactivation of photosynthesis in dependence on wavelenght in phosphate deficient Lemna minor Article

Acta botanica neerlandica, 21(1), 86-94.

W. Lindeman

January 1972
Some additional notes on male Gymnosperm fructifications from the Jurassic flora of Yorkshire Article

Acta botanica neerlandica, 21(1), 95-98.

Johanna H.A. van Konijnenburg-van Cittert

January 1972
A new species of Helianthostylis (Moraceae) Article

Acta botanica neerlandica, 21(1), 99-101.

C.C. Berg

January 1972
New Taraxacum species from Azerbaijan Article

Acta botanica neerlandica, 21(3), 192-196.

J.L. van Soest

January 1972
Acremonium gamsii nov. sp. (Hyphomycetes) Article

Acta botanica neerlandica, 21(3), 197-199.

G.M. Tichelaar

January 1972
Induction of flowering in Lemna minor by EDDHA Article

Acta botanica neerlandica, 21(3), 200-202.

P.R. Bhalla and P.S. Sabharwal

January 1972
Effects of abscisic acid on oxygen uptake and rna synthesis in germinating lettuce seeds Article

Acta botanica neerlandica, 21(3), 203-210.

J.H.M. Bex

January 1972

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