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Academic Journal

Denticula, Hantzschia and Tryblionella (Bacillariaceae, Bacillariophyta) from northwestern Ceará freshwaters

Authors : Guilherme de Almeida Machado; Kaoli Pereira Cavalcante; Thelma Alvim Veiga Ludwig

Subjects: caatinga; canal raphe; diatoms

Source: Rodriguésia, Vol 74 (2023)

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Academic Journal

Exploring Key Determinants of the Periphytic Diatom Community in a Southern Brazilian Micro-Watershed

Authors : Gabriela Medeiros; André Andrian Padial; Mailor Wellinton Wedig Amaral

Subjects: lotic environments; macro and microscale; metacommunity

Source: Water, Vol 14, Iss 23, p 3913 (2022)

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Academic Journal

Coscinodiscophyceae and Fragilariophyceae (Diatomeae) in the Iguaçu River, Paraná, Brazil

Authors : Margaret Seghetto Nardelli; Norma Catarina Bueno; Thelma Alvim Veiga Ludwig

Subjects: diatoms; lotic systems; southern Brazil

Source: Acta Botânica Brasílica, Vol 28, Iss 1, Pp 127-140 (2014)

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Academic Journal

Thalassiosirales (Diatomeae) do rio Guaraguaçu, Bacia Litorânea, PR, Brasil Thalassiosirales (Diatomeae) of the Guaraguaçu river, littoral basin, Paraná State, Brazil

Authors : Priscila Izabel Tremarin; Thelma Alvim Veiga Ludwig; Hermes Moreira Filho

Subjects: ambiente lótico; Coscinodiscophyceae; diatomáceas

Source: Acta Botânica Brasílica, Vol 22, Iss 4, Pp 1101-1113 (2008)

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Academic Journal

Eunotia Ehrenberg (Bacillariophyceae) do rio Guaraguaçu, litoral do Paraná, Brasil Eunotia Ehrenberg (Bacillariophyceae) of Guaraguaçu river, littoral of Paraná State, Brazil

Authors : Priscila Izabel Tremarin; Thelma Alvim Veiga Ludwig; Hermes Moreira Filho

Subjects: diatomáceas; taxonomia; bacia litorânea

Source: Acta Botânica Brasílica, Vol 22, Iss 3, Pp 845-862 (2008)

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Academic Journal

Coscinodiscophyceae, Fragilariophyceae e Bacillariophyceae (Achnanthales) dos rios Ivaí, São João e dos Patos, bacia hidrográfica do rio Ivaí, município de Prudentópolis, PR, Brasil Coscinodiscophyceae, Fragilariophyceae and Bacillariophyceae (Achnanthales) of the Ivaí, São João and Patos rivers in the Ivaí basin, Prudentópolis, Paraná State, Brazil

Authors : Fernanda Ferrari; Thelma Alvim Veiga Ludwig

Subjects: Diatomáceas; algas; ecossistemas lóticos

Source: Acta Botânica Brasílica, Vol 21, Iss 2, Pp 421-441 (2007)

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Academic Journal

Eunotiaceae (Bacillariophyceae) em igarapés da Amazônia Central, Manaus e Presidente Figueiredo, Brasil Eunotiaceae (Bacillariophyceae) from central Amazon rivers, Manaus and Presidente Figueiredo districts, Brasil

Authors : Fernanda Ferrari; Letícia Knechtel Procopiak; Yamile Benaion Alencar

Subjects: Eunotia; Actinella; diatomáceas

Source: Acta Amazonica, Vol 37, Iss 1, Pp 1-16 (2007)

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Description of a new diatom genus Dorofeyukea gen. nov. with remarks on phylogeny of the family Stauroneidaceae

Authors : Thelma Alvim Veiga Ludwig; Andreeva Sg; Evgeniy Gusev

Subjects: Diatoms; 0106 biological sciences; Fistulifera

Source: Journal of Phycology. 55:173-185

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Temporal changes in biological traits of diatom communities in response to an oil spill in a subtropical river

Authors : Thelma Alvim Veiga Ludwig; Denise Matias de Faria; Priscila Izabel Tremarin

Subjects: 0106 biological sciences; Chemical Hazard Release; Subtropics

Source: Anais da Academia Brasileira de Ciências, Volume: 91, Issue: 2, Article number: e20170863, Published: 23 MAY 2019Anais da Academia Brasileira de Ciências, Vol 91, Iss 2 (2019)Anais da

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Tryblionella persuadens comb. nov. (Bacillariaceae, Diatomeae): new observations on frustule morphology of a seldom recorded diatom

Authors : Priscila Izabel Tremarin; Thelma Alvim Veiga Ludwig; Eduardo Gomes Freire

Subjects: Diatoms; Bacillariophyceae; Multidisciplinary

Source: Anais da Academia Brasileira de Ciências, Vol 85, Iss 4, Pp 1419-1426 (2013)Anais da Academia Brasileira de Ciências v.85 n.4 2013Anais da Academia Brasileira de CiênciasAcademia

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