Results 81 to 90 of about 2,438 (177)

A Danian subtropical lacustrine palynobiota from South America (Bororó Formation, San Jorge Basin, Patagonia - Argentina)

open access: yesGeologica Acta, 2009
New results on a lacustrine Danian palynological association in extra-andean northern Patagonia (lower member of the Cerro Bororó Formation, San Jorge Basin, Chubut province, Argentina) are presented.
L. SCAFATI, D.L. MELENDI, W. VOLKHEIMER
doaj  

Florigen and antiflorigen gene expression correlates with reproductive state in a marine angiosperm, Zostera marina

open access: yes
SUMMARY Florigen and antiflorigen genes within the phosphatidylethanolamine-binding protein (PEBP) family regulate flowering in angiosperms. In eelgrass ( Zostera marina ), a marine foundation species ...
Christine T. Nolan   +9 more
openaire   +2 more sources

Analysis of polyphenolic content in marine and aquatic angiosperms from Norwegian coastal waters

open access: yes, 2018
In this work, the polyphenolic content in extracts of Zostera marina L., Zostera noltii Hornemann, Ruppia cirrhosa (Petagna) Grande and Ruppia maritima L. from Norwegian coastal waters was characterized for the first time. In Z. marina and Z. noltii fifteen different flavones, as well as rosmarinic acid were identified. Eight of the flavones were found
openaire   +3 more sources

Towards better understanding of assimilate transfer and phloem loading in conifer trees. [PDF]

open access: yesJ Exp Bot
Vollenweider P   +6 more
europepmc   +1 more source

Widespread terrestrial ecosystem disruption at the onset of the Paleocene-Eocene Thermal Maximum. [PDF]

open access: yesProc Natl Acad Sci U S A
Nelissen M   +7 more
europepmc   +1 more source

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