Sim, T.R., ferns of South Africa, ed. 2 (1915)
Ferns S. Afr., ed. 2
t.
184
f. 2
name cited:
Isoetes natalensis Baker
name recognized:
Isoetes welwitschii A. Braun ex Kuhn
drawing:
T.R. Sim
family: Isoetaceae
epithet cited:
natalensis,-is,-e
epithet recognized:
welwitschii
Illustration contributed by:
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=489659
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synonyms:
homotypic synonyms:
Calamaria welwitschii (A. Braun ex Kuhn) Kunze;