Phylogenetic Systematics as a Guide to Understanding Features and Potential Morphological Characters of the Centric Diatom Family Thalassiosiraceae

Theriot, Edward C.; Serieyssol, Karen K.

doi:10.1080/0269249x.1994.9705318

Cited by 73 publications

(36 citation statements)

References 61 publications

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“…Para la palabra inglesa "cowling", que de acuerdo con Theriot & Serieyssol (1994), Hayashi et al (2007) y Prasad & Nienov (2011 corresponde a un reborde silíceo que envuelve al poro satélite y está unido al tubo interno de la fultoportula, se propone la palabra española "cobertor", del latín coopertorium, que según el Diccionario de la Real Academia Española (22 a edición) significa cubierta, manta. Algunas valvas exhiben gránulos silíceos redondeados ubicados principalmente sobre el manto valvar, cuya densidad es variable en los individuos (Fig.…”

Section: Discussionunclassified

Spicaticribra kingstonii Johansen, Kociolek & Lowe (Thalassiosirales, Bacillariophyta): primera cita del género y de la especie para las aguas continentales de Chile

Rivera¹,

Cruces²

2013

Gayana Bot.

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RESUMENSpicaticribra kingstonii Johansen, Kociolek & Lowe fue hallada en aguas de la Laguna Grande de San Pedro, Chile. Esta es la primera cita del género y de la especie para el país. Los individuos chilenos carecen de una fultoportula central en la cara valvar, de tubos externos en las fultoportulae marginales y poseen aréolas con cribra internas anastomosadas en forma de espiga, características que concuerdan con las del género Spicaticribra. En el presente trabajo se entrega una diagnosis con las características relevantes de los individuos chilenos, se comenta la variabilidad de algunas de ellas, se menciona su relación con taxones afines, y fotografías obtenidas mediante técnicas de microscopia fotónica y electrónica de barrido ilustran esos caracteres. PALABRAS CLAVE:Primera cita, diatomea, Laguna Grande, Chile. ABSTRACTSpicaticribra kingstonii Johansen, Kociolek & Lowe was found in Laguna Grande de San Pedro, Chile. This is the first report of the genus and species for the country. The Chilean specimens lack of a central fultoportula on the valve face, as well as of external extensions of the marginal fultoportulae, and have areolae with internal spicate anastomosing cribra, features present in the genus Spicaticribra. In this paper we describe the characteristics of the Chilean cells, comments on the variability of some of its morphological features and about its relationship with other closely related taxa, and light and scanning electron microscope photographs aim to provide information about those features.

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Section: Discussionunclassified

Spicaticribra kingstonii Johansen, Kociolek & Lowe (Thalassiosirales, Bacillariophyta): primera cita del género y de la especie para las aguas continentales de Chile

Rivera¹,

Cruces²

2013

Gayana Bot.

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“…Specimens were mounted on strips of mica to facilitate examination with SEM, performed using a Field Emission microscope (Philips XL30) at BM. Terminology follows Ross et al (1979), Hasle & Lange (1989), Round et al (1990) and Theriot & Serieyssol (1994).…”

Section: Methodsmentioning

confidence: 99%

Description ofConticribra tricircularis, a new genus and species of Thalassiosirales, with a discussion on its relationship to other continuous cribra species ofThalassiosiraCleve (Bacillariophyta) and its freshwater origin

Stachura-Suchoples

Williams

2009

European Journal of Phycology

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“…The terminology used is based on Anonymous (1975), Ross et al 1979 andtHeriot &serieyssol (1994). Number of striae in 10 µm were determined following Genkal (1977), i.e.…”

Section: Methodsmentioning

confidence: 99%

Cyclotella hinziae sp. nov. - a small Cyclotella (Bacillariophyceae) from subalpine lake Schliersee (Bavaria, Germany)

Houk¹,

König²,

Klee³

2015

Fottea

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Abstract:A small Cyclotella species (Thalassiosiraceae) from a subalpine lake Schliersee (Bavaria, Germany) is described. The species has characteristic valve morphology different from this of the other similar taxa. It differs from them especially with the presence of radially arranged ghost structures in the valve central part and with the presence and low number of transversal trabeculae inside the alveolus -maximally 6 in 1 μm. The valve morphology and ultrastructure of this taxon is described and its new name, Cyclotella hinziae, is proposed. Its valve morphology is compared and discussed with this of other similar taxa.

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Phylogenetic Systematics as a Guide to Understanding Features and Potential Morphological Characters of the Centric Diatom Family Thalassiosiraceae

Cited by 73 publications

References 61 publications

Spicaticribra kingstonii Johansen, Kociolek & Lowe (Thalassiosirales, Bacillariophyta): primera cita del género y de la especie para las aguas continentales de Chile

Spicaticribra kingstonii Johansen, Kociolek & Lowe (Thalassiosirales, Bacillariophyta): primera cita del género y de la especie para las aguas continentales de Chile

Description ofConticribra tricircularis, a new genus and species of Thalassiosirales, with a discussion on its relationship to other continuous cribra species ofThalassiosiraCleve (Bacillariophyta) and its freshwater origin

Cyclotella hinziae sp. nov. - a small Cyclotella (Bacillariophyceae) from subalpine lake Schliersee (Bavaria, Germany)

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