Results 81 to 90 of about 1,916 (198)
A review of plant phenolics and endozoochory
Ecology and Evolution, Volume 14, Issue 9, September 2024.Phenolic compounds, vital secondary metabolites in plants, evolved to protect against UV radiation and oxidative stress during their transition to terrestrial environments. In modern plants, phenolics serve primarily as defense mechanisms against pathogens and herbivores, while also influencing seed dormancy and viability.
Samuel A. Krebs, Michael L. Schummer
wiley +1 more source
BMC Genomics, 2007 Background The Streptophyta comprises all land plants and six groups of charophycean green algae. The scaly biflagellate Mesostigma viride (Mesostigmatales) and the sarcinoid Chlorokybus atmophyticus (Chlorokybales) represent the earliest diverging ...
Lemieux Claude +2 more
doaj +1 more source
Erstnachweis der Verworrenen Armleuchteralge für Sachsen-Anhalt [PDF]
, 2014 Trotz ihres auffälligen, an Schachtelhalme oder Hornkraut erinnernden Erscheinungsbildes bleibt die Gruppe der Armleuchteralgen (Characeae) vielfach unbeachtet. Dabei liefert sie wichtige Hinweise zur Beurteilung des Erhaltungszustandes von Gewässern und
Büscher, Edith +3 more
core
The Plant Journal, Volume 119, Issue 6, Page 2797-2815, September 2024.SUMMARY The conquest of land posed severe problems to plants which they had to cope with by adapting biosynthetic capacities. Adaptations to respond to UV irradiation, water loss, pathogen and herbivore defense, and the earth's pull were essential. Chemical compounds alleviating these problems can be synthesized by the phenylpropanoid pathway, the core
Christoph Michael Schwarze +1 more
wiley +1 more source
Mining microsatellite markers from public expressed sequence tags databases for the study of threatened plants [PDF]
, 2015 Background: Simple Sequence Repeats (SSRs) are widely used in population genetic studies but their classical development is costly and time-consuming. The ever-increasing available DNA datasets generated by high-throughput techniques offer an inexpensive
Barreiro, Rodolfo +3 more
core +3 more sources
Frontiers in Plant Science, 2016 The Streptophyta comprises all land plants and six main lineages of freshwater green algae: Mesostigmatophyceae, Chlorokybophyceae, Klebsormidiophyceae, Charophyceae, Coleochaetophyceae and Zygnematophyceae. Previous comparisons of the chloroplast genome
Claude eLemieux +2 more
doaj +1 more source
Структура та функціонування фітопланктону О.Ониськове [PDF]
, 2013 Відомо, що провідна роль у функціонуванні прісноводних екосистем належить фітопланктону, адже він за рахунок фотосинтезу формує потоки енергії і фонд автохтонної органічної речовини у водоймах.
Шелюк, Ю. С., Іщук, Р. А.
core
Diurnal changes in photosynthetic activity of the biological soil crust and lichen: Effects of abiotic factors (Petuniabukta, Svalbard) [PDF]
, 2014 In polar ecosystems, primary producers have to cope with a very harsh climate that limits the time available for growth and biomass production. In this study, diurnal measurement of photosynthetic processes in biological soil crust and a lichen were ...
Barták Miloš +2 more
core +1 more source
CHLOROPLAST DEVELOPMENT IN CHAROPHYCEAE [PDF]
The Journal of Cell Biology, 1971 I W, Craig, A, Gibor
openaire +2 more sources
Biotemas, 2013 No presente trabalho, apresentamos os primeiros registros das macroalgas Chara indica e Chara zeylanica para o estado do Rio Grande do Norte, Brasil, e para o semiárido nordestino. Exemplares de C. indica e C. zeylanica foram coletados nos reservatórios
Gustavo Henrique Gonzaga da Silva +3 more
doaj +1 more source