Results 1 to 10 of about 36 (26)
Periphytic Actinella Lewis (Ochrophyta, Bacillariophyceae) species from an Environmental Protection Area in the Brazilian Amazon [PDF]
Acta Limnologica Brasiliensia, 2018 Aim The aim of this study is to present the Actinella species found in periphytic samples collected from an Environmental Protection Area in Santarém (PA, Brazil), to comment on their morphology by comparing them with existing records, and to increase ...
Luís Gustavo de Castro Canani +2 more
doaj +3 more sources
Heringeriana, 2017 No Distrito Federal e em Goiás, estudos taxonômicos das Bacillariophyta são escassos. Este trabalho apresenta o levantamento taxonômico das diatomáceas pertencentes aos gêneros Actinella e Peronia do rio Descoberto e alguns de seus afluentes.
Ellen Surer da Costa Reis +1 more
doaj +7 more sources
A new Actinella species (Eunotiaceae, Bacillariophyta) from the Yangambi Biosphere Reserve, Democratic Republic of the Congo [PDF]
Plant Ecology and EvolutionBackground and aims – Actinella species from Central Africa are only rarely reported. The acid waters from many stream and small rivers in the Congo Basin form a potential environment for species of this genus.
Christine Cocquyt, Jonathan C. Taylor
doaj +5 more sources
Actinella species (Bacillariophyta) from an Amazon black water floodplain lake (Amazonas - Brazil) [PDF]
Acta Amazonica, 2010 The genus Actinella Lewis was studied using planktonic samples from a black water floodplain lake in Central Amazon region. For species identification the taxa were morphological and morphometricaly analyzed on base in light microscope (LM) and scanning electronic microscope (SEM).
Melo, Sérgio +2 more
openaire +6 more sources
Thành phần loài tảo khuê bám họ Eunotiaceae (Kützing, 1844) trong vườn quốc gia Tràm Chim, Đồng Tháp
Tạp chí Khoa học Đại học Cần Thơ, 2020 Nghiên cứu về thành phần loài tảo khuê bám thuộc họ Eunotiaceae trên 5 sinh cảnh ở Vườn quốc gia Tràm Chim là (1) kênh vùng đệm, (2) kênh lõi, (3) rừng tràm Melaleuca sp., (4) lung năn Eleocharis sp., và (5) lung sen Nelumbo sp.
Huỳnh Trường Giang +3 more
doaj +3 more sources
Über Finnlands rezente und subfossile Diatomeen V [PDF]
Bulletin of the Geological Society of Finland, 1971 The article deals with the distribution and ecology of the Thalassionema, Asterionella, Amphicampa, Peronia, Eunotia and Actinella species known in Finland.
K. Mölder, R. Tynni
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Cladistics, Volume 36, Issue 6, Page 594-616, December 2020., 2020 Abstract The Geomitrini is the most species‐rich group of land snails in the Madeiran Archipelago. The phylogeny of the group is reconstructed based on mitochondrial and nuclear genetic markers. The timing of diversification, the colonisation history of the islands of the Madeiran Archipelago and the evolution of characters of the dart apparatus are ...
Alissa Brozzo +9 more
wiley +1 more source
Acta Amazonica, 2010 The genus Actinella Lewis was studied using planktonic samples from a black water floodplain lake in Central Amazon region. For species identification the taxa were morphological and morphometricaly analyzed on base in light microscope (LM) and scanning ...
Sérgio Melo +2 more
doaj +1 more source
Acta Botânica Brasílica, 2007 O trabalho apresenta o levantamento da diatomoflórula identificada em sedimentos do Quaternário da Lagoa das Diatomáceas (Dois Irmãos, Recife), baseado em um testemunho de sondagem com 4,5 m, tendo sido analisadas amostras com intervalos de 10 em 10 cm ...
Giane Soares de Souza +3 more
doaj +1 more source