Publication
-
Afwijkende bloemen Article
Natura, 70(8), 122-125.January 1973
-
Taxonomic studies on the genus Ulothrix (Ulotrichales, Chlorophyceae). II Article
Acta botanica neerlandica, 23(4), 369-398.January 1974
-
Vaucheria birostris n.sp. and some further remarks on the genus Vaucheria in the Netherlands Article
Acta botanica neerlandica, 23(4), 399-413.January 1974
-
Development of flower and fruit of Capsicum annuum L. Article
Acta botanica neerlandica, 23(4), 415-432.January 1974
-
Cytotaxonomic studies in the genus Symphytum. VI. Some notes on Symphytum in Britain Article
Acta botanica neerlandica, 23(4), 433-437.January 1974
-
Neue Taraxacumarten der Niederlande. III Article
Acta botanica neerlandica, 23(4), 439-459.January 1974
-
The structure and function of the primitive Angiosperm flower – a discussion Article
Acta botanica neerlandica, 23(4), 461-471.January 1974
-
Phyllotaxis in Bryophyllum tubiflorum: Morphogenetic studies and computer simulations Article
Acta botanica neerlandica, 23(4), 473-492.January 1974