Natuurtijdschriften: Natuurtijdschriften

Wie met de natuur te maken heeft moet vooruit denken Overpeinzingen van een vogelwachter Article

Het Vogeljaar, 18(1), 214-216.

C.J. Crok

January 1970
De sombere perspectieven voor het Hollands Diep-Haringvlietgebied Article

Het Vogeljaar, 18(1), 209-213.

G.J. Ouweneel

January 1970
Book Reviews Article

Acta botanica neerlandica, 19(6), 926-928.

L.C.P. Kerling and J. van Donselaar

January 1970
A note on vegetation temperatures above the timber line in southern Norway Article

Acta botanica neerlandica, 19(6), 918-925.

Ph. Stoutjesdijk

January 1970
Morphological factors relating to the degradation of wood fibres by cellulase preparations Article

Acta botanica neerlandica, 19(6), 906-917.

S.M. Jutte and A.B. Wardrop

January 1970
Chemical induction of turions in Wolffiella floridana (J.D. Smith) Thompson Article

Acta botanica neerlandica, 19(6), 901-905.

A.H. Pieterse, P.R. Bhalla and P.S. Sabharwal

January 1970
The effect of CCC on growth and endogenous growth substances in Wedgwood iris Article

Acta botanica neerlandica, 19(6), 895-900.

A.S. Rodrigues Pereira

January 1970
Ecological and palynological notes on Pelliciera rhizophorae Article

Acta botanica neerlandica, 19(6), 884-894.

H.P. Fuchs

January 1970
Presence of gibberellin-like substances and their possible role in auxin bioproduction in root nodules and roots of Lupinus luteus L. Article

Acta botanica neerlandica, 19(6), 877-883.

J. Dullaart and Lucie I. Duba

January 1970
Application of transmission electron microscope analysis to the reconstruction of former vegetation Article

Acta botanica neerlandica, 19(6), 867-876.

A. Smit and T.A. Wijmstra

January 1970
Life-histories of Bryopsis plumosa (Chlorophyceae, Caulerpales) from European coasts Article

Acta botanica neerlandica, 19(6), 859-866.

H. Rietema

January 1970
An ecological study of aquatic habitats in north-west Overijssel, the Netherlands Article

Acta botanica neerlandica, 19(6), 830-858.

Blanka Úlehlová

January 1970
The growth responses of excised tomato roots to coconut water Article

Acta botanica neerlandica, 19(6), 821-829.

E. el Hinnawy and D. Stegwee

January 1970
The effect of DCMU on ion uptake and Photosynthesis in leaves of Vallisneria spiralis L. Article

Acta botanica neerlandica, 19(6), 813-820.

H.B.A. Prins

January 1970
The importance of the red-far red antagonism in photoblastic seeds Article

Acta botanica neerlandica, 19(6), 809-812.

R. van der Veen

January 1970
The genus Acrophialophora (Fungi, Moniliales) Article

Acta botanica neerlandica, 19(6), 804-808.

R.A. Samson and Tariq Mahmood

January 1970
New species of Marcgravia (Marcgraviaceae) from Venezuela Article

Acta botanica neerlandica, 19(6), 799-803.

A.C. de Roon

January 1970
Ascoidea corymbosa n. spec., ein hefeähnlicher Pilz im Bast von Araucaria araucana Article

Acta botanica neerlandica, 19(6), 794-798.

W. Gams and J. Grinbergs

January 1970
Aerobic photobleaching of Vischeria stellata Article

Acta botanica neerlandica, 19(6), 781-793.

J.B. Thomas, H. Logtenberg and H. Schoonman

January 1970
Book Reviews Article

Acta botanica neerlandica, 19(5), 777-780.

J. van Donselaar and A.M.W. Mennega

January 1970
Third positive (C-TYPE) phototropism in the Avena coleoptile Article

Acta botanica neerlandica, 19(5), 764-776.

O.H. Blaauw and G. Blaauw-Jansen

January 1970
The phototropic responses of Avena coleoptiles Article

Acta botanica neerlandica, 19(5), 755-763.

O.H. Blaauw and G. Blaauw-Jansen

January 1970
A late quaternary pollen diagram from northwestern Syria Article

Acta botanica neerlandica, 19(5), 737-754.

J. Niklewski and W. van Zeist

January 1970
The influence of membrane-bound peroxidases on the degradation of IAA by the specific IAA degrading protein complexes in homogenates of pea roots Article

Acta botanica neerlandica, 19(5), 727-736.

C.A. van der Mast

January 1970
Fungi of Delhi XV. Lophotrichus indicus sp. Nov. Article

Acta botanica neerlandica, 19(5), 722-726.

A.S. Saxena and K.G. Mukerji

January 1970
Definition, aire et mode de dissemination de Dichondra micrantha urban (Convolvulaceae) Article

Acta botanica neerlandica, 19(5), 717-721.

André Lawalree

January 1970
Induction of embryoids in reproductive and vegetative tissues of Ranunculus sceleratus L. in vitro Article

Acta botanica neerlandica, 19(5), 707-716.

K. Nataraja and R.N. Konar

January 1970
Recherche sur les Ochnacees. IV. Sauvagesia tafelbergensis Sastre sp. nov. du Suriname Article

Acta botanica neerlandica, 19(5), 700-706.

Claude Sastre

January 1970
Experimental studies on plant metabolism. I. Effects of ammonium sulphate either alone or fortified with phosphorus and carbon sources on respiration and metabolic changes in potato slices Article

Acta botanica neerlandica, 19(5), 686-699.

M.E. Younis and A.A. Suleiman

January 1970
Phenylserine metabolism in cucumber seedlings Article

Acta botanica neerlandica, 19(5), 684-685.

G.J. Niemann, T. Goossens and Liesbeth Kastelein

January 1970
A possible mechanism for the increased resistance against fungal attack as a consequence of root injury Article

Acta botanica neerlandica, 19(5), 681-683.

G.J. Niemann

January 1970
Electron and light microscopical observations on the perine of the spores of some Bolbitis species (Filices) Article

Acta botanica neerlandica, 19(5), 671-680.

E. Hennipman

January 1970
Some aspects of the leaf nodule symbiosis in Ardisia crispa Article

Acta botanica neerlandica, 19(5), 665-670.

Jurina J. Hofstra and T. Koch-Bosma

January 1970
The inhibiting effect of caffeic acid on the enzymatic degradation of IAA is exerted via the non-IAA degrading peroxidases Article

Acta botanica neerlandica, 19(5), 659-664.

C.A. van der Mast

January 1970
The absorption of thallium ions by excised barley roots Article

Acta botanica neerlandica, 19(5), 646-658.

G.G.J. Bange and F. van Iren

January 1970
Influence reciproque de quelques substances de croissance dans la culture de tissu de topinambour (Helianthus tuberosus L. var. Violet). I. Le comportament du milieu de culture Article

Acta botanica neerlandica, 19(5), 637-645.

Z. Kulescha

January 1970
Ankylonoton luteum (Chrysophyta), a new species from the Tamar Estuary, Cornwall Article

Acta botanica neerlandica, 19(5), 616-636.

J. van der Veer

January 1970
The bioproduction of indole-3-acetic acid and related compounds in root nodules and roots of Lupinus luteus L. and by its rhizobial symbiont Article

Acta botanica neerlandica, 19(5), 573-615.

J. Dullaart

January 1970
Book review Article

Acta botanica neerlandica, 19(4), 572-572.

W. Merkens

January 1970
Incorporation of UDP-galactose-14C by spinach chloroplasts Article

Acta botanica neerlandica, 19(4), 567-571.

P.J. Helmsing and G.W.M. Barendse

January 1970
The presence of membrane-bound IAA degrading protein-complexes in homogenates of pea roots and the manner of attachment to these membranes Article

Acta botanica neerlandica, 19(4), 553-566.

C.A. van der Mast

January 1970
Organic phosphate in ammonium- and nitrate-fed tomato plants Article

Acta botanica neerlandica, 19(4), 546-552.

Jurina J. Hofstra and T. Koch-Bosma

January 1970
Alcohol dehydrogenase activity in the cotyledons of peas during maturation and germination Article

Acta botanica neerlandica, 19(4), 539-545.

C. Kollöffel

January 1970
Shoot orientation effects on growth and flower-bud formation in apple Article

Acta botanica neerlandica, 19(4), 535-538.

J. Tromp

January 1970
Preliminary notes on crosses between Papaver dubium L. (2n = 42) and P. rhoeas L. (2n = 14) Article

Acta botanica neerlandica, 19(4), 533-534.

Alie Koopmans

January 1970
The relation between cellulose synthesis and an unidentified glucose-complex in pea stem segments Article

Acta botanica neerlandica, 19(4), 525-532.

H. Winter, S. Spaander and P.K. Wiersema

January 1970
Control of gibbosity in Lemna gibba G3 by ethylenediamine-di-ohydroxyphenylacetic acid (EDDHA) Article

Acta botanica neerlandica, 19(4), 521-524.

A.H. Pieterse, P.R. Bhalla and P.S. Sabharwal

January 1970
Proline as a source of nitrogen in plant metabolism Article

Acta botanica neerlandica, 19(4), 515-520.

E.A. Britikov, J. Schrauwen and H.F. Linskens

January 1970
Embryoid formation in callus tissues of coffee Article

Acta botanica neerlandica, 19(4), 509-514.

G. Staritsky

January 1970
Mitochondrial activity in pea cotyledons during germination Article

Acta botanica neerlandica, 19(4), 503-508.

C. Kollöffel and J.V. Sluys

January 1970
Seasonal fluctuations of organic food reserves in underground parts of Cirsium arvense (L.) Scop. and Tussilago farfara L. Article

Acta botanica neerlandica, 19(4), 495-502.

D. Otzen and A.H. Koridon

January 1970
Reduction of the androecium in Spergularia marina (Caryophyllaceae) Article

Acta botanica neerlandica, 19(4), 488-494.

A.A. Sterk

January 1970
Glutamate dehydrogenase in styles and pollen of Petunia hybrida Article

Acta botanica neerlandica, 19(4), 481-487.

G.M.M. Bredemeijer

January 1970
The ultrastructure of the fertilized embryo sac of Petunia Article

Acta botanica neerlandica, 19(4), 468-480.

J.L. van Went

January 1970
Life-history studies on Rhodophyceae III Scinaia complanata (Collins) Cotton Article

Acta botanica neerlandica, 19(4), 457-467.

C. van den Hoek and A.M. Cortel-Breeman

January 1970
Book Review Article

Acta botanica neerlandica, 19(3), 456-456.

Th.W.J. Gadella

January 1970
Meetings of the Botanical Society of the Netherlands Article

Acta botanica neerlandica, 19(3), 454-455.

onbekend

January 1970
Glutamate dehydrogenase activity in crude plant extracts Article

Acta botanica neerlandica, 19(3), 445-453.

G.M.M. Bredemeijer

January 1970
On the variation in the flower heads of Aster tripolium L. in the Netherlands Article

Acta botanica neerlandica, 19(3), 436-444.

A.A. Sterk and D.O. Wijnands

January 1970
Chromosome numbers of some Angiospermae collected in Cameroun and the Ivory Coast II Article

Acta botanica neerlandica, 19(3), 431-435.

Th.W.J. Gadella

January 1970
Interference of NADH with the reaction on nitrite in nitrate reductase estimation Article

Acta botanica neerlandica, 19(3), 425-430.

Ineke Stulen

January 1970
The influence of the effluent and of the temperature on the separation of indoleacetic acid oxidase of pea roots on Sephadex columns Article

Acta botanica neerlandica, 19(3), 419-424.

M.G.H. Janssen

January 1970
The effect of phenylserine and related compounds on the indoleacetic acid oxidase activity of cucumber hypocotyl and root extracts Article

Acta botanica neerlandica, 19(3), 415-418.

G.J. Niemann

January 1970
A comparative investigation of the control of phenylalanine ammonia-lyase activity in gherkin and red cabbage hypocotyls Article

Acta botanica neerlandica, 19(3), 403-414.

G. Engelsma

January 1970
Paramylon in a Chrysophyte Article

Acta botanica neerlandica, 19(3), 401-402.

D.R. Kreger and J. van der Veer

January 1970
Alternaria phragmospora nov. spec. Article

Acta botanica neerlandica, 19(3), 393-400.

J.H. van Emden

January 1970
Flowering in Lemna minor Article

Acta botanica neerlandica, 19(3), 385-392.

G.J.H. Bennink, R. van den Berg, H.J. Kool and D. Stegwee

January 1970
Some measurements of leaf temperatures of tropical and temperate plants and their interpretation Article

Acta botanica neerlandica, 19(3), 373-384.

Ph. Stoutjesdijk

January 1970
Isoelectric focusing of indoleacetic acid degrading enzymes from pea roots Article

Acta botanica neerlandica, 19(3), 363-372.

C.A. van der Mast

January 1970
Life-history studies on Rhodophyceae II. Halymenia floresia (Clem.) Ag. Article

Acta botanica neerlandica, 19(3), 341-362.

C. van den Hoek and A.M. Cortel-Breeman

January 1970
The occurrence of iridoid glycosides in the Scrophulariaceae Article

Acta botanica neerlandica, 19(3), 329-340.

P. Kooiman

January 1970
New taxa and combinations in the genus Brosimum (Moraceae) Article

Acta botanica neerlandica, 19(3), 326-328.

C.C. Berg

January 1970
Sesquicillium parvulum nov. sp. Article

Acta botanica neerlandica, 19(3), 323-325.

J.W. Veenbaas-Rijks

January 1970
The ultrastructure of the egg and central cell of Petunia Article

Acta botanica neerlandica, 19(3), 313-322.

J.L. van Went

January 1970
The light promoted germination of the seeds of Chenopodium album L. VI. Pfr requirement during different stages of the germination process Article

Acta botanica neerlandica, 19(3), 297-312.

C.M. Karssen

January 1970
Floristic and ecological data on the lianes of the Brokopondo district, Surinam Article

Acta botanica neerlandica, 19(2), 287-296.

J. van Donselaar

January 1970
Rumex angiocarpus in South Africa Article

Acta botanica neerlandica, 19(2), 285-286.

A.A. Sterk

January 1970
Life-history studies on Rhodophyceae I. Acrosymphyton purpuriferum (J. Ag.) Kyl. Article

Acta botanica neerlandica, 19(2), 265-284.

A.M. Cortel-Breeman and C. van den Hoek

January 1970
A study on photoblastism in seeds of some tropical weeds Article

Acta botanica neerlandica, 19(2), 257-264.

J. van Rooden, L.M.A. Akkermans and R. van der Veen

January 1970
Fibonacci numbers for palm foliar spirals Article

Acta botanica neerlandica, 19(2), 249-256.

T.A. Davis

January 1970
Primitiae Africanae. VIII. A revision of the genus Cadia Forskål (Caes.) and some remarks regarding Dicraeopetalum Harms (Pap.) and Platycelyphium Harms (Pap.) Article

Acta botanica neerlandica, 19(2), 227-248.

L.J.G. van der Maesen

January 1970
Esquisse d’une description botanique de l’Ardenne Article

Acta botanica neerlandica, 19(2), 216-226.

C. van den Berghen

January 1970
Antagonistic effects of branched chain amino acids on the growth of Spirodela polyrhiza (L.) Schleiden Article

Acta botanica neerlandica, 19(2), 211-215.

A.C. Borstlap

January 1970
Studies on the effect of certain enzymic poisons on the metabolism of storage organs. VII. The effect of iodoacetate on the metabolism of nitrogen compounds by radish root slices Article

Acta botanica neerlandica, 19(2), 201-210.

M.E. Younis, A.E. Younis and M.A. Gabr

January 1970
Taraxacum Atactum, spec. nov. Article

Acta botanica neerlandica, 19(2), 197-200.

C.I. Sahlin and J.L. van Soest

January 1970
The light promoted germination of the seeds of Chenopodium album L. V. Dark reactions regulating quantity and rate of the response to red light Article

Acta botanica neerlandica, 19(2), 187-196.

C.M. Karssen

January 1970
Growth hormones in pollen, styles and ovaries of Petunia hybrida and of Lilium species Article

Acta botanica neerlandica, 19(2), 175-186.

G.W.M. Barendse, A.S. Rodrigues Pereira, P.A. Berkers, F.M. Driessen, A. van Eyden-Emons and H.F. Linskens

January 1970
Regeneration of protochlorophyll in dark grown seedlings following illumination with red and far red light Article

Acta botanica neerlandica, 19(2), 165-174.

C.J.P. Spruit and C.W. Raven

January 1970
A contribution to the wood anatomy of the Cinchoneae, Coptosapelteae and Naucleeae (Rubiaceae) Article

Acta botanica neerlandica, 19(2), 154-164.

Jifke Koek-Noorman

January 1970
The kinetics of the inhibition of anaerobic phosphate uptake by yeast caused by the lower fatty acids and by 2,4-dinitrophenol Article

Acta botanica neerlandica, 19(2), 147-153.

S. Jager and G.W.F.H. Borst-Pauwels

January 1970
Separation of IAA degrading enzymes from pea roots on columns of polyvinylpyrrolidone. II Article

Acta botanica neerlandica, 19(2), 141-146.

C.A. van der Mast

January 1970
The descent of the flowering plants in the light of new evidence from phytochemistry and from other sources. II Suggestions for a holotaxonomic major classification Article

Acta botanica neerlandica, 19(2), 133-140.

A.D.J. Meeuse

January 1970
The ultrastructure of the synergids of Petunia Article

Acta botanica neerlandica, 19(2), 121-132.

J.L. van Went

January 1970
Book Review Article

Acta botanica neerlandica, 19(1), 119-120.

A.D.J. Meeuse

January 1970
Meetings of the Botanical Society of the Netherlands Article

Acta botanica neerlandica, 19(1), 112-118.

onbekend

January 1970
Inhibitors of pea root indoleacetic acid oxidase Article

Acta botanica neerlandica, 19(1), 109-111.

M.G.H. Janssen

January 1970
The light promoted germination of the seeds of Chenopodium album L. IV. Effects of red, far-red and white light on non-photoblastic seeds incubated in mannitol Article

Acta botanica neerlandica, 19(1), 95-108.

C.M. Karssen

January 1970
The light promoted germination of the seeds of Chenopodium album L. III. Effect of the photoperiod during growth and development of the plants on the dormancy of the produced seeds Article

Acta botanica neerlandica, 19(1), 81-94.

C.M. Karssen

January 1970
Indoleacetic acid oxidase, peroxidase and polyphenoloxidase of pea roots Article

Acta botanica neerlandica, 19(1), 73-80.

M.G.H. Janssen

January 1970
The descent of the flowering plants in the light of new evidence from phytochemistry and from other sources. I. General discussion Article

Acta botanica neerlandica, 19(1), 61-72.

A.D.J. Meeuse

January 1970

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