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Pteridium arachnoideum subsp. arachnoideum
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Schwartsburd, Pedro B., De Moraes, Pedro L. R. & Lopes-Mattos, Karina L. B., 2014, Recognition of two morpho-types in eastern South American brackens (Pteridium-Dennstaedtiaceae-Polypodiopsida), Phytotaxa 170 (2), pp. 103-117
: 109-112
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109-112 |
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Pteridium esculentum subsp. arachnoideum Thomson (2012: 45) sensu Thomson 2012, s. str.
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Schwartsburd, Pedro B., Yañez, Agustina & Prado, Jefferson, 2018, Formal recognition of six subordinate taxa within the South American bracken fern, Pteridium esculentum (P. esculentum subsp. arachnoideum s. l. - Dennstaedtiaceae), based on morphology and geography, Phytotaxa 333 (1), pp. 22-40
: 27-32
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27-32 |
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Pteridium esculentum subsp. arachnoideum J. A. Thomson, Telopea
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Schwartsburd, Pedro B., Navarrete, Hugo, Smith, Alan R. & Kessler, Michael, 2017, Prodromus of a fern flora for Bolivia. XXVI. Dennstaedtiaceae, Phytotaxa 332 (3), pp. 251-268
: 263-264
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263-264 |
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Pteridium esculentum subsp. arachnoideum
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|
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Schwartsburd, Pedro B., Yañez, Agustina & Prado, Jefferson, 2018, Formal recognition of six subordinate taxa within the South American bracken fern, Pteridium esculentum (P. esculentum subsp. arachnoideum s. l. - Dennstaedtiaceae), based on morphology and geography, Phytotaxa 333 (1), pp. 22-40
: 37
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37 |
