BREEDING RESEARCH ON SOUTH AFRICAN PLANTS: III. INTRA- AND INTERSPECIFIC COMPATIBILITY IN IXIA L., SPARAXIS KER., WATSONIA MILL. and ZANTEDESCHIA SPRENG. (Met Opsomming in Afrikaans)
Published in Journal of South African botany, in 1962, in volume 28, pages 269-277
Date published:1962