First record of Capartogramma paradisiaca Novelo, Tavera & Ibarra (Diatomeae) in South America
The most distinctive feature of Capartogramma Kufferath is the x-shaped thickening of silica at valve center, namely the tigillate stauro. In addition, pseudosepta at the valve apices and uniseriate striae composed by rounded areolae characterize the genus. Seven species have been described to date,...
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Published in | Revista brasileira de botânica Vol. 38; no. 1; pp. 165 - 169 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Cham
Springer International Publishing
01.03.2015
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Subjects | |
Online Access | Get full text |
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Summary: | The most distinctive feature of
Capartogramma
Kufferath is the x-shaped thickening of silica at valve center, namely the tigillate stauro. In addition, pseudosepta at the valve apices and uniseriate striae composed by rounded areolae characterize the genus. Seven species have been described to date, including
Capartogramma paradisiaca
Novelo, Tavera & Ibarra which were only found in Mexico. The morphology of
C. paradisiaca
was studied using light and electron microscopy and was compared with similar species.
C. paradisiaca
is reported for the first time in South America at Paraiso Beach, Northern Brazil, where it was found as episammic periphyton. Also, we provided unprecedented frustule ultrastructural details of the studied species. |
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ISSN: | 0100-8404 1806-9959 |
DOI: | 10.1007/s40415-014-0110-1 |