Results 11 to 20 of about 1,389 (191)

Arachidonic and eicosapentaenoic acids in Araucariaceae, a unique feature among seed plants [PDF]

open access: yesOléagineux, Corps gras, Lipides, 2000
It is generally admitted that seed plants (spermaphytes) are unable to synthesize either arachidonic or eicosapentaenoic acids (AA and EPA), the classic essential fatty acids in animals.
Wolff Robert L.   +6 more
doaj   +3 more sources

Insect herbivore and fungal communities on Agathis (Araucariaceae) from the latest Cretaceous to Recent [PDF]

open access: yesPhytoKeys, 2023
Agathis (Araucariaceae) is a genus of broadleaved conifers that today inhabits lowland to upper montane rainforests of Australasia and Southeast Asia.
Michael P. Donovan   +4 more
doaj   +4 more sources

Phylogenetic analysis of fossil stems in Yiwu Jurassic Forest, Hami, Xinjiang, Northwest China [PDF]

open access: yesBMC Ecology and Evolution
Background Permineralized fossil wood is frequently found in the Jurassic deposits of China. Many studies of fossil stems are based on anatomical descriptions, yet phylogenetic analyses could provide important insights for systematics studies of fossil ...
Xu-Dong Gou, Yu Jiang, Min-Jiao Liu
doaj   +2 more sources

[PROVISIONAL] Araucaria angustifolia chloroplast genome sequence and its relation to other Araucariaceae [PDF]

open access: yesGenetics and Molecular Biology, 2019
Araucaria angustifolia is endemic from southern Brazil. Known as Brazilian pine, A. angustifolia is the only native conifer species with economic/social relevance in this country.
José Henrique S. G. Brandão   +4 more
doaj   +2 more sources

Gas production of Araucariaceae spp.

open access: yes, 2023
Araucariaceae spp. were collected in Australia in 2007 (Gee, unpubl. data). (TIF)
Carole T. Gee (17655646)   +3 more
core   +1 more source

Parameters for the fermentation of Araucariaceae spp.

open access: yes, 2023
Araucariaceae spp. were collected from naturally growing forest trees by CTG from Northern Queensland, Australia, in 2007. For each species, cumulative gas production up to 72 h and fermentative parameters in which a + b is maximum gas production (ml/200
Carole T. Gee (17655646)   +3 more
core   +1 more source

Identification of selected CITES-protected Araucariaceae using DART TOFMS [PDF]

open access: yes, 2020
Determining the species source of logs and planks suspected of being Araucaria araucana (Molina) K.Koch (CITES Appendix I) using traditional wood anatomy has been difficult, because its anatomical features are not diagnostic.
Voin, Doina   +6 more
core   +2 more sources

Novel and Conserved miRNAs Among Brazilian Pine and Other Gymnosperms

open access: yesFrontiers in Genetics, 2019
The knowledge about plant miRNAs has increased exponentially, with thousands of miRNAs been reported in different plant taxa using high throughput sequencing technologies and bioinformatic tools.
José Henrique Galdino   +5 more
doaj   +1 more source

Revealing the diversity of amber source plants from the Early Cretaceous Crato Formation, Brazil

open access: yesBMC Evolutionary Biology, 2020
Background Amber has been reported from the Early Cretaceous Crato Formation, as isolated clasts or within plant tissues. Undescribed cones of uncertain gymnosperm affinity have also been recovered with amber preserved in situ.
Leyla J. Seyfullah   +7 more
doaj   +1 more source

Evolutionary diversification of new Caledonian Araucaria.

open access: yesPLoS ONE, 2014
New Caledonia is a global biodiversity hotspot. Hypotheses for its biotic richness suggest either that the island is a 'museum' for an old Gondwana biota or alternatively it has developed following relatively recent long distance dispersal and in situ ...
Mai Lan Kranitz   +11 more
doaj   +1 more source

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