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Helminthostachys
|
|
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Christenhusz, Maarten J. M., Zhang, Xian-Chun & Schneider, Harald, 2011, A linear sequence of extant families and genera of lycophytes and ferns, Phytotaxa 19, pp. 7-54
: 41
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41 |
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Helminthostachys zeylanica
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Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 696-717
: 713
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713 |
