Results 21 to 30 of about 1,916 (198)

Flora algal del río La Magdalena Distrito Federal, México

open access: yesBotan‪ical Sciences, 2001
La flora algal de tres localidades del río La Magdalena, está constituida por 72 especies con las siguientes proporciones: 63 Bacillariophyceae, seis Cyanophyceae, una Chlorophyceae, una Ulvophyceae y una Charophyceae.
Mónica Ramírez-Vázquez   +5 more
doaj   +1 more source

Different fates of the chloroplast tufA gene following its transfer to the nucleus in green algae [PDF]

open access: yes, 1990
Previous work suggested that the tufA gene, encoding protein synthesis elongation factor Tu, was transferred from the chloroplast to the nucleus within the green algal lineage giving rise to land plants.
Baldauf, S.L.   +2 more
core   +4 more sources

Revision of the characeae (Charales, Charophyceae) species and their distribution in Lithuania [PDF]

open access: yesBotanica, 2021
The current inventory was mainly based on revising herbarium specimens collected since the 19th century and confirmed twenty-one Characeae species in Lithuania. They are representatives of five genera: Chara (12 species), Nitella (5), Tolypella (2), Lychnothamnus and Nitellopsis (by one species each).
Sinkevičienė, Zofija   +1 more
openaire   +2 more sources

Temporal variation of Nitella furcata subsp. mucronata var. mucronata f. oligospira (Charophyceae) in the Ninféias pond, São Paulo State, southeast Brazil Variação temporal de Nitella furcata subsp. mucronata var. mucronata f. oligospira (Charophyceae) no Lago das Ninféias, São Paulo, sudeste do Brasil

open access: yesActa Botânica Brasílica, 2006
Temporal and spatial variation of Nitella furcata (Roxburgh ex Bruzelius) C. Agardh emend. R.D. Wood subsp. mucronata (A. Braun) R.D. Wood var. mucronata f. oligospira (A. Braun) R.D. Wood were studied at the Ninféias pond (23°38'18.9"S, 46°37'16.
Norma Catarina Bueno   +1 more
doaj   +1 more source

Mitochondrial mRNA Processing in the Chlorophyte Alga Pediastrum duplex and Streptophyte Alga Chara vulgaris Reveals an Evolutionary Branch in Mitochondrial mRNA Processing

open access: yesPlants, 2021
Mitochondria carry the remnant of an ancestral bacterial chromosome and express those genes with a system separate and distinct from the nucleus. Mitochondrial genes are transcribed as poly-cistronic primary transcripts which are post-transcriptionally ...
Grayson C. R. Proulex   +3 more
doaj   +1 more source

Red list and checklist of the stoneworts [PDF]

open access: yes, 2017
Für Berlin wurden seit dem 18. Jahrhundert 21 Arten limnischer Armleuchteralgen (Characeae) in den Gattungen Chara, Lychnothamnus, Nitella, Nitellopsis und Tolypella nachgewiesen. Davon sind 11 Arten ausgestorben oder verschollen, weitere vier Arten sind
Jahn, Regine   +2 more
core   +1 more source

Chara zeylanica J.G.Klein ex Willd. (Charophyceae, Charales, Characeae): First European Record from the Island of Sardinia, Italy

open access: yesPlants, 2021
The first record of a species belonging to the genus Chara L. subgenus Chara R.D.Wood section Grovesia R.D.Wood subsect. Willdenowia R.D.Wood from Europe is presented here, thus challenging the interpretation of its distribution pattern as an ...
Ralf Becker   +2 more
doaj   +1 more source

Cellular Auxin Transport in Algae

open access: yesPlants, 2014
The phytohormone auxin is one of the main directors of plant growth and development. In higher plants, auxin is generated in apical plant parts and transported from cell-to-cell in a polar fashion.
Suyun Zhang, Bert van Duijn
doaj   +1 more source

New Characeae (Charophyceae, Charales) report in eastern Sicily (Italy) [PDF]

open access: yesItalian Botanist
Nowadays species belonging to the green algal family Characeae are highly endangered. For this reason, many of them are protected by European directives and included in Red Lists.
Ilaria Pagana   +3 more
doaj   +3 more sources

The macroalgal culture collection in Kobe University (KU-MACC) and a comprehensive molecular phylogeny of macroalgae based on the culture strains

open access: yesApplied Phycology, 2022
The Kobe University Macroalgal Culture Collection (KU-MACC), as a section of the Kobe University Research Center for Inland Seas, distributes cultures of macroalgae to the public under the umbrella of the National BioResource Project of Ministry of ...
Hiroshi Kawai   +3 more
doaj   +1 more source

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