Results 31 to 40 of about 863 (156)

Refined Interpretation of the Pistillate Flower in Ceratophyllum Sheds Fresh Light on Gynoecium Evolution in Angiosperms

open access: yesFrontiers in Cell and Developmental Biology, 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;
Dmitry D. Sokoloff   +6 more
doaj   +1 more source

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

open access: yesمجلة 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

Aquatic macrophytes as indicators of heavy metal pollution of water in DTD canal system [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2003
The aim of this investigation was to establish the presence or absence of chemical contamination of water and the littoral zone (banks) of Danube-Tisza-Danube (DTD) canal system. The investigation covered the canal section from Bezdan to Prigrevica.
Pajević Slobodanka P.   +5 more
doaj   +1 more source

Specific features of accumulation of chemical elements by some types of macrophytes of the Volga Delta

open access: yesЮг России: экология, развитие
Aim. To identify the features of accumulation of chemical elements by some types of macrophytes of the Volga Delta.The objects of the study were common mulberry (Spirodela polyrhiza L.) and dark green hornwort (Ceratophyllum demersum L.).
A. S. Kyanova   +6 more
doaj   +1 more source

Eficiência de fluridone no controle de plantas aquáticas submersas no reservatório de Jupiá Fluridone efficacy for control of submersed aquatic weeds in the Jupiá reservoir

open access: yesPlanta Daninha, 2003
O objetivo deste estudo foi avaliar a eficiência do herbicida fluridone no controle de plantas aquáticas submersas (Egeria densa, Egeria najas e Ceratophyllum demersum) que ocorrem no reservatório da Usina Hidrelétrica Eng.
D.A.S. Marcondes   +6 more
doaj   +1 more source

Phytoremediation of Chromium and Iron by Ceratophyllum submersum and Ceratophyllum demersum

open access: yesSouth Asian Research Journal of Agriculture and Fisheries
Heavy metals, such as chromium and Iron, can be bioaccumulated by aquatic plants. The different physiological impacts, however, have not been thoroughly investigated. Thus, the purpose of this study is to look into how iron and chromium chloride affect the physiological state of Ceratophyllum submersum and Ceratophyllum demersum.
Roaa Basim Shnain, Anwer Abbas Fadaam
openaire   +1 more source

Water Quality Purification Ability of Main Wetland Plant Community in Hongze Lake

open access: yesShuitu baochi yanjiu, 2011
The quality purification ability of different hygrophytes communities to eutrophication water was studied through the experimental enclosure of Hongze lake,and the different hygrophytes communities are Phragmites australis,Nelumbo nucifera,Trapa ...
NAN Nan1   +3 more
doaj  

Avaliação operacional do controle mecânico de plantas aquáticas imersas no reservatório de Jupiá Operational evaluation of mechanical control of aquatic macrophytes submerged in the Jupia reservoir

open access: yesPlanta Daninha, 2005
O presente trabalho foi realizado com o objetivo de estudar a coleta e o descarte de plantas aquáticas em diferentes locais e infestações do sistema Tietê/Paraná, no reservatório de Jupiá.
E.D. Velini   +6 more
doaj   +1 more source

Ceratophyllum demersum L.

open access: yes, 1956
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire   +2 more sources

Estudo do potencial do pacu (Piaractus mesopotamicus) como agente de controle biológico de Egeria densa, E. najas e Ceratophyllum demersum Evaluation of the biocontrol potential of pacu (Piaractus mesopotamicus) for Egeria densa, E. najas and Ceratophyllum demersum

open access: yesPlanta Daninha, 2003
Visando fornecer subsídios para elaboração de sistema de manejo integrado das grandes massas de plantas daninhas aquáticas submersas em lagos e represas, o presente trabalho teve como objetivo verificar a eficiência do pacu (Piaractus mesopotamicus) como
D.M.Y. Miyazaki, R.A. Pitelli
doaj   +1 more source

Home - About - Disclaimer - Privacy