Comparative morphology of the lens on legume (fabaceae) seeds, with emphasis on species in subfamilies caesalpinioideae and mimosoideae von Lersten, Nels R., Gunn, Charles R., Brubaker, Curt L.

Flowering plant embryology with emphasis on economic species von Lersten, Nels R.

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Floating stomates Adetostomy in ferns distribution and ontogeny... von Mickel, John T., Lersten, Nels R.

Flowering plant embryology with emphasis on economic species von Lersten, Nels R.

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Testa characters in tribe Vicieae, with notes about tribes Abreae, Cicereae and Trifolieae (Fabaceae) von Lersten, Nels R., Gunn, Charles R.

A review of septate microsporangia in vascular plants von Lersten, Nels R.