Results 31 to 40 of about 2,201 (158)

Ceratophyllum demersum L.

, 2018
Ceratophyllum demersum L. Artbeschreibung: Bis 3 m lange, wurzellose, untergetaucht flutende Wasserpflanze. Blätter zu 3-12 in Quirlen, bis 2 cm lang, dunkelgrün, starr und brüchig, 1-2fach gabelig geteilt, mit 2-4 linealen, deutlich stachelig gezähnten Zipfeln. Blüten klein, eingeschlechtig, einzeln in Blattwinkeln.
Konrad Lauber, Gerhart Wagner, Andreas Gygax   +2 more
openaire   +2 more sources

Ceratophyllum demersum L.

, 2021
Published as part of Info Flora, 2021,
openaire   +1 more source

DataSheet3_Refined Interpretation of the Pistillate Flower in Ceratophyllum Sheds Fresh Light on Gynoecium Evolution in Angiosperms.PDF

, 2022
Molecular phylogenetic analyses have revealed a superclade of mesangiosperms with five extant lineages: monocots, eudicots, magnoliids, Ceratophyllum and Chloranthaceae. Both Ceratophyllum and Chloranthaceae are ancient lineages with a long fossil record;
Elena S. El (8858438), Paula J. Rudall (3328209), Laetitia Carrive (12472266), Sophie Nadot (453534), Dmitry D. Sokoloff (8858444), Elena V. Pechenyuk (12472263), Margarita V. Remizowa (8858441)   +6 more
core   +1 more source

Bioactivity effect of two macrophyte extracts on growth performance of two bloom-forming cyanophytes

Egyptian Journal of Aquatic Research, 2015
Allelopathy is a biological phenomenon by which an organism produces one or more biochemicals that influence the growth, survival, and reproduction of other organisms.
M.G. Ghobrial, H.S. Nassr, A.W. Kamil
doaj   +1 more source

Palaeoenvironmental and climatic changes from the lateglacial of the Saalian to the Late Weichselian in central Poland: a multiproxy study from Józefów

Boreas, Volume 55, Issue 4, Page 1073-1101, October 2026.
Józefów site is a case study which provides a detailed record of environmental and climate changes and confirms the main traces of the landscape morphogenesis of the Late Pleistocene established in central‐eastern Europe. This study presents a multiproxy reconstruction of palaeoenvironment under variable climatic conditions from the retreat of the ...
Aleksandra Majecka, Jacek Forysiak, Ryszard Borówka, Andreas Börner, Łukasz Bujak, Leszek Marks, Radosław Mieszkowski, Piotr Moska, Daniel Okupny, Małgorzata Pisarska‐Jamroży, Renata Stachowicz‐Rybka, Krzysztof Stachowicz   +11 more
wiley   +1 more source

DataSheet2_Refined Interpretation of the Pistillate Flower in Ceratophyllum Sheds Fresh Light on Gynoecium Evolution in Angiosperms.PDF

, 2022
Molecular phylogenetic analyses have revealed a superclade of mesangiosperms with five extant lineages: monocots, eudicots, magnoliids, Ceratophyllum and Chloranthaceae. Both Ceratophyllum and Chloranthaceae are ancient lineages with a long fossil record;
Elena S. El (8858438), Paula J. Rudall (3328209), Laetitia Carrive (12472266), Sophie Nadot (453534), Dmitry D. Sokoloff (8858444), Elena V. Pechenyuk (12472263), Margarita V. Remizowa (8858441)   +6 more
core   +1 more source

Water Quality Improvements and Hydrogeomorphic Change Over 20 Years Contributed to Macrophyte Community Recovery in the Upper Mississippi River

Global Change Biology, Volume 32, Issue 10, October 2026.
Re‐oligotrophication drove strong recovery of macrophyte communities in the Upper Mississippi River, increasing plant diversity and shifting dominance toward submersed species. This ecosystem‐wide transition signals biological recovery from improved water quality.
Danelle M. Larson, Mirkka M. Jones, Benjamin Weigel, Brian Gray, Otso Ovaskainen   +4 more
wiley   +1 more source

Revealing the Discrepancy Between Ecosystem Service Flows and Public Perception in Heavily Impacted Lowland Rivers of Armenia

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 9, September 2026.
ABSTRACT River ecosystems are increasingly vulnerable to intensified human pressures associated with population growth and rising living standards, leading to structural changes and altered ecosystem service (ES) provision. The lower course of the Hrazdan River (Armenia) exemplifies these impacts, as it flows through Yerevan, the capital city, and ...
Marine Dallakyan, Tigran Keryan, Verena Radinger‐Peer, Hermine Yepremyan, Hripsime Kobelyan, Nelli Barseghyan, Tigran Vardanyan, Liana Poghosyan, Lilit Stepanyan, Zhanna Mkrtchyan, Gayane Shahnazaryan, Varduhi Margaryan, Suren Chilingaryan, Vardan Asatryan   +13 more
wiley   +1 more source

Ceratophyllum submersum L.

, 2018
Ceratophyllum submersum L. Artbeschreibung: Ähnlich wie C. demersum, aber Blätter zart und weich, hellgrün, bis 3 cm lang, (2-)3-4fach gabelig geteilt,mit 5-12 fast fadenförmigen Zipfeln, diese mit sehr feinen Zähnen. Frucht ohne grundständige Dornen, der endständige Dorn kürzer als die Frucht.
Konrad Lauber, Gerhart Wagner, Andreas Gygax   +2 more
openaire   +1 more source

STUDY OF EPIPHYTIC ALGAE ON Ceratophyllum demersum L. FROM TWO STATIONS AT SHATT AL-ARAB RIVER

مجلة علوم ذي قار, 2019
      This study is carried out on the epiphytic algae on Ceratophyllum demersum L. that collected from two             different stations at Shatt al-Arab River to investigate the variations in quantity and ...
Azhar A. Al-Saboonchi
doaj   +4 more sources