W. Karstens

发表

Some data on the structure of the chloroplast, obtatained by electron microscopy

J. Beijer, L. Algera, W. Iterson, 1947 .

GENERAL APPEARANCE, GROWTH PATTERN, AND ANATOMICAL STRUCTURE OF CROWN-GALL TISSUE OF NICOTIANA TABACUM L. GROWN IN VITRO ON CULTURE MEDIA CONTAINING GLUCOSE OR SOLUBLE STARCH AS A CARBON SOURCE

J. Gottenbos, W. Karstens, M. L. V. Lith-Vroom, 1960 .

OBSERVATIONS ON THE PROLIFERATION OF STEM PITH PARENCHYMA IN VITRO: II. THE INTERNAL STRUCTURE OF STEM PITH CYLINDERS OFHELIANTHUS TUBEROSUSL. CULTIVATED IN VITRO

P. Sevenster, W. Karstens, 1955 .

CHANGES IN THE EPIDERMAL PATTERN OF THE SEPALS OF HYDRANGEA MACROPHYLLA (THUNB.) D.C., “OTAKSA” IN THEIR SUCCESSIVE GROWTH PHASES. FORMATION OF NEW STOMATA, DISINTEGRATION OF OLD STOMATA

W. Karstens, T. W. Reyenga, 1964 .

THE CULTIVATION OF PLANT TISSUES IN VITRO WITH STARCH AS A SOURCE OF CARBON

W. Karstens, V. D. M. Cats, 1960 .

OBSERVATIONS ON THE PROLIFERATION OF STEM PITH PARENCHYMA IN VITRO: III. GROWTH AND DEVELOPMENT OF EXCISED STEM PITH CYLINDERS OFSAMBUCUS NIGRAL. VAR.PENDULADIPP.

N. Melchior, W. Karstens, C. Clausing, 1955 .

Anthocyanin and anthocyanin formation in seedlings of fagopyrum esculentum moench

W. Karstens, 1938 .

ANATOMICAL CHANGES IN CLADODES OF PHYLLOCACTUS HYBR. IN RELATION TO FLOWERING

W. Karstens, J. Hooymans, 1960 .

BULBS AND BULBILS OF ORNITHOGALUM CAUDATUM AIT

W. Karstens, Marianne A. H. Samson, 1971 .

Variability of the female reproductive organs in Ginkgo biloba L

W. Karstens, 1945 .

ON THE OCCURRENCE OF AMPHISTOMATIC LEAVES IN GINKGO BILOBA L.

W. Karstens, A. Kanis, 1963 .

The Metabolism of Calcareous AlgaeII. The Seasonal Variation in Certain Metabolic Products of Corallina squamata Ellis

P. Haas, W. Karstens, T. G. Hill, 1935 .