VAN DE VIJVER, B., Barbora CHATTOVÁ, M. LEBOUVIER a V. HOUK. Ferocia gen. Nov., A new centric diatom genus (bacillariophyceae) from the sub-Antarctic region. Phytotaxa. ST LUKES, NEW ZEALAND: MAGNOLIA PRESS, 2017, roč. 332, č. 1, s. 22-30. ISSN 1179-3155. Dostupné z: https://dx.doi.org/10.11646/phytotaxa.332.1.2.
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Základní údaje
Originální název Ferocia gen. Nov., A new centric diatom genus (bacillariophyceae) from the sub-Antarctic region
Autoři VAN DE VIJVER, B. (56 Belgie), Barbora CHATTOVÁ (203 Česká republika, garant, domácí), M. LEBOUVIER (250 Francie) a V. HOUK (203 Česká republika).
Vydání Phytotaxa, ST LUKES, NEW ZEALAND, MAGNOLIA PRESS, 2017, 1179-3155.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 10611 Plant sciences, botany
Stát vydavatele Nový Zéland
Utajení není předmětem státního či obchodního tajemství
Impakt faktor Impact factor: 1.185
Kód RIV RIV/00216224:14310/17:00100371
Organizační jednotka Přírodovědecká fakulta
Doi http://dx.doi.org/10.11646/phytotaxa.332.1.2
UT WoS 000417893300002
Klíčová slova anglicky Centric diatoms; Ferocia; Melosira; New genus; Sub-Antarctic Region
Štítky NZ, rivok
Změnil Změnila: Ing. Nicole Zrilić, učo 240776. Změněno: 3. 4. 2018 16:00.
Anotace
A new centric diatom genus, Ferocia Van de Vijver & Houk gen. nov. is described based on Melosira setosa Greville. Several samples collected in lava tunnels on Ile Amsterdam, a small isolated, volcanic island in the southern Indian Ocean where the latter taxon dominated the diatom flora, were investigated. The new genus is characterized by having heavily silici-fied, spherical frustules, connected into long chains by large, complex linking spines. Valves are dome-shaped with a high mantle with rounded to irregularly shaped areolae. Numerous small rimoportulae forming a marginal ring are present near the mantle edge. The cingulum is composed of a large number of narrow, open copulae. A second species, Ferocia ninae Van de Vijver & Houk sp. nov., is described from the nearby Crozet archipelago. Besides the typical features of the genus Ferocia, the rimoportulae in F. ninae are almost equidistant, the valves have a relatively low valve height and the spines are relatively small. Both F. ninae and F. setosa were found in shaded lava tunnels with a sparse moss vegetation. The two species are illustrated and discussed based on detailed LM and SEM observations. © 2017 Magnolia Press.
VytisknoutZobrazeno: 27. 4. 2024 07:24