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Rousea minuscula
Taxonomy
Rousea minuscula was named by Archangelsky and Zamaloa (1986). It is considered to be a form taxon. Its type specimen is p. m. 965, 53.4/101.7, a plant debris (Pollen grain), and it is a compression preserving soft parts.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1986 | Rousea minuscula Archangelsky and Zamaloa |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Rousea minuscula Archangelsky and Zamaloa 1986
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Diagnosis
Reference | Diagnosis | |
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S. Archangelsky and M. C. Zamaloa 1986 | Grano prolado a subprolado; colpos llegando muy cerca de los polos, de márgenes nítidos. Exina reticulada, retículo con mallas mayores en los mesolcopios, disminuyendo en diámetro hacia los apocolpios y polos; muros de 0.3-0.4 µm y aréolas de 0.8-1.2 µm; aréolas menores de ca. 0.2 µm. Exina de 1-1.2 µm de espesor, compuesta por dos capas, la externa más gruesa que la interna. |