A. W. Spanjers

The relative arrangement of chromosomes in mitotic interphase and metaphase in Haplopappus gracilis

F. M. Engels, P. Werry, K. Stoffelsen, 1977, Chromosoma.

Lignified cells in Lilium longiflorum Thunb. styles and their relation to bioelectric potential changes

E. Pierson, A. W. Spanjers, 1982, Planta.

Bioelectric potential changes in the style of Lilium longiflorum Thunb. after self- and cross-pollination of the stigma

A. W. Spanjers, 1981, Planta.

Voltage variation inLilium longiflorum pistils induced by pollination

A. W. Spanjers, 2005, Experientia.