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Results: 206
Number of items: 206
  • Menken, S. B. J., & den Nijs, J. C. M. (1989). Towards a conservation programme for Gentiana s.l. in the Netherlands. Acta Botanica Neerlandica, 38, 503-503.
  • Menken, S. B. J., & Morita, T. (1989). Uniclonal population structure in the pentaploid obligate agamosperm, Taraxacum albidum. Plant Sp. Biol., 4, 29-36.
  • Menken, S. B. J. (1989). Electrophoretic studies on geographic populations, host races, and sibling species in insect pests. In J. den Hollander, & H. D. Loxdale (Eds.), Electrophoretic Studies on Agricultural Pests (pp. 179-200). Clarendon Press.
  • Open Access
    Menken, S. B. J., Morita, T., Wardenaar, E. C. P., & Boersma, A. (1989). Genetic interpretation of enzyme variation in sexual and agamospermous taxa of Taraxacum sections Vulgaria and Mongolica. Genetica, 78, 111-119.
  • Coesel, P. F. M., & Menken, S. B. J. (1988). Biosystematic studies on the Closterium moniliferum/ehrenbergii complex (Chlorophyta, Conjugatophyceae) in Western Europe. I. Isozyme patterns. British Phycological Journal, 23, 193-198.
  • Driel, J. W., & Menken, S. B. J. (1988). Biochemical systematics of the leaf-mining moth family Nepticulidae (Lepidoptera). I. Allozyme variability in the Stigmella betulicola, S. lapponica and S. marginicolella groups. Entomologica Scandinavica, 19, 131-142.
  • Open Access
    Menken, S. B. J., & Wiebosch-Steeman, M. (1988). Clonal diversity, population structure, and dispersal in the parthenogenetic moth Ectoedemia argyropeza. Entomologia Experimentalis et Applicata, 49, 141-152. https://doi.org/10.1111/j.1570-7458.1988.tb02485.x
  • Open Access
    van der Have, T. M., Boomsma, J. J., & Menken, S. B. J. (1988). Sex- investment ratios and relatedness in the monogynous ant Lasius Niger. Evolution, 42, 160-172.
  • Menken, S. B. J., & Ulenberg, S. A. (1987). Biochemical characters in agricultural entomology. Agricultural Zoology Reviews, 2, 305-360.
  • Open Access
    Menken, S. B. J. (1987). Is the extremely low heterozygosity level in Yponomeuta rorellus caused by bottlenecks? Evolution, 41, 630-637. https://doi.org/10.2307/2409265
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