A revision of ligule and labium in Isoëtes

H. K. Goswami

Abstract


The developmental aspects of ligule, labium and sporangium are studied and differences in structure and function are mentioned. This paper also revises the conventional position of ligule and labium in Isoëtes.

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DOI: https://doi.org/10.5586/asbp.1976.006

Journal ISSN:
  • 2083-9480 (online)
  • 0001-6977 (print; ceased since 2016)
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Publisher
Polish Botanical Society