Results 61 to 70 of about 745 (170)

Phytoplankton Communities and Physical-Chemical Properties of Ulaş Lake (Ulaş/Sivas)

Cumhuriyet Science Journal
This study was conducted between December 2010 and December 2011 to reveal the phytoplanktonic groups present in Ulaş Lake and to assess the lake’s physical and chemical properties.
Ergün Kasaka, Mahir Yildirim
doaj   +1 more source

Amplicon sequencing data profiling of rhizospheric microbiome associated with Capsicum annuum L. var. Kulai cultivated under organic farming. [PDF]

Microbiol Resour Announc, 2023
Tharek M, Mat Amin N.
europepmc   +1 more source

Diversidad de fitoplancton y estado trófico actual de un lago de alta montaña de la provincia de Imbabura, Ecuador

ACI Avances en Ciencias e Ingenierías
El objetivo de la presente investigación fue determinar la diversidad de fitoplancton y, con base en su composición, establecer el estado trófico actual del lago San Pablo.
Andrés Arévalo, Mabel Cadena, Diana Ontaneda   +2 more
doaj   +1 more source

Sexual reproduction of Zygnematophyceae (Charophyta)

, 2023
Zygnematophyceae sind eine Klasse im Süßwasser lebender Mikroalgen und die Schwestergruppe aller Landpflanzen. Während sich die meisten Studien mit ihrer Stresstoleranz im vegetativen Zustand beschäftigen, dürfte auch die sexuelle Fortpflanzung (Konjugation) einen wichtigen Aspekt bei der Anpassung an (semi)-terrestrische Lebensräume gespielt haben ...
openaire   +1 more source

The Netherlands’ Charophyta

, 1938
The Charophyta of the Netherlands have been hitherto almost neglected. As far as I know only the following papers are dealing with the matter: VAN DEN BOSCH, R. B., in Ned. Kruidk. Archief 1, 1846, p. 100, p. 289. “II 1851 p. 225. both preliminary works to Prodromus Florae Batavae II, 2, 1853, p. 186—189.
openaire   +1 more source

Improved Methods for Acetocarmine and Haematoxylin Staining to Visualize Chromosomes in the Filamentous Green Alga Zygnema (Charophyta). [PDF]

Bio Protoc, 2023
Rittmeier N, Holzinger A.
europepmc   +1 more source

Colectores de algas de México (1787-1954)

Acta Botanica Mexicana, 2008
Se presenta información biográfica y bibliográfica de los colectores de algas de México durante el período de 1787-1954. Los datos fueron obtenidos mediante la consulta de herbarios nacionales y extranjeros, la comunicación directa con los curadores de
Jos\u00E9 Luis God\u00EDnez Ortega
doaj  

ANCIENT COASTAL ENVIRONMENTS IN A MAASTRICHTIAN - ?PALEOCENE ATLANTIC SHORELINE: A PHYTOPLANKTON APPROACH

Publicación Electrónica de la Asociación Paleontológica Argentina, 2016
. In this contribution we describe planktonic assemblages, comprising their taxonomic composition and palaeoecological attributes, from the La Colonia Formation, Patagonia, Argentina. The palynological samples are from the section exposed at Estancia San
C. Marcela Borel, M. Verónica Guler, Edgardo Navarro, Ricardo Astini   +3 more
doaj  

Preliminary Archaeopetrological Study of the Lithic Industry From the l’Hort de la Boquera Rock Shelter (Margalef de Montsant, Tarragona, Spain): Applying Mineralogical and Geochemical Techniques

Archaeologia Polona, 2018
The l’Hort de la Boquera site is located in the northeastern part of Iberia and its stone tool assemblage includes up to 25,000 flint artefacts. This is the first approach to the analysis of the raw material through an archaeopetrological study.
Mar Rey-Solé, Maria Pilar García-Argüelles, Jordi Nadal, Xavier Mangado, Anders Scherstén, Tomas Næraa   +5 more
doaj  

Some preliminary experiments on physiology of Charophyta

Acta Botanica Croatica, 1929
1. The rliizoids represent the main organs of absorption of nutritive materials by Charophyta. The stem i. e. thallus surface has in this respect but a subordinate function. They can therefore as far as absorption is concerned be compared to the phanerogamous submerse water-plants. 2.
Vouk, Vale, Benzinger, Franjo
openaire   +1 more source