Results 41 to 50 of about 668 (175)
Nordic Journal of Botany, Volume 2026, Issue 1, January 2026.Dyckia semperflorens (Bromeliaceae: Pitcairnioideae) is described as a new species from the temperate climate region of Rio Grande do Sul state, southern Brazil. The new species belongs to the Dyckia encholirioides complex and is closely related morphologically to Dyckia monticola, which is endemic to the Quiriri mountain range, a high‐altitude region ...
Henrique Mallmann Büneker +1 more
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IN VITRO ROOTING OF ARAUCARIA EXCELSA R. BR. VAR. GLAUCA USING AGROBACTERIUM RHIZOGENES [PDF]
Journal of Central European Agriculture, 2012 The family Araucariaceae encompasses several evergreen forest tree species, which has a high ornamental value due to being a good specimen and having symmetrical branches. Conventional propagation of Araucaria excelsa R. Br. var.
Mostafa Khoshhal Sarmast +2 more
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Functional Ecology, Volume 40, Issue 1, Page 4-14, January 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Mixed dipterocarp lowland tropical rain forests on Oxisols and Ultisols and heath forests on Spodosols are considered distinct vegetation types in Borneo. Here we present the endmember hypothesis of ecosystem diversification, which describes a continuum of forest ...
Kanehiro Kitayama +4 more
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Química NovaThe aim of the study is to evaluate the physical and chemical changes that occur on wood fragments submitted to different temperatures, verifying their influence on significant chemical characteristics in the forming process.
Daniela M. de Lara +8 more
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First evidence for Wollemi Pine-type pollen (Dilwynites: Araucariaceae) in South America.
PLoS ONE, 2013 We report the first fossil pollen from South America of the lineage that includes the recently discovered, extremely rare Australian Wollemi Pine, Wollemia nobilis (Araucariaceae).
Mike Macphail +3 more
doaj +1 more source
New Zealand Journal of Botany, Volume 63, Issue 5, Page 2213-2223, December 2025.ABSTRACT Mycorrhizal fungi, which form symbiotic associations with plant roots, can be critical to the successful establishment of plants. Up to 90% of land plant species form associations with arbuscular mycorrhizal fungi (AMF), which develop fungal structures inside host roots.
Sky Horton, Mandy Lowther, Janice Lord
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New Zealand Journal of Zoology, Volume 52, Issue 4, Page 349-366, December 2025.ABSTRACT Kauri (Agathis australis), a tree species endemic to northern New Zealand, is threatened by kauri dieback disease, caused by the plant pathogen Phytophthora agathidicida. Some human and animal activities capable of disturbing and transferring infected soil may facilitate the spread of this pathogen.
Chris N. Niebuhr +2 more
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Phylogenetic relationships within Araucariaceae based on rbcL gene sequences [PDF]
American Journal of Botany, 1998 Phylogenetic relationships were determined in the Araucariaceae, which are now found mainly in the Southern Hemisphere. This conifer family was well diversified and widely distributed in both hemispheres during the Mesozoic era. The sequence of 1322 bases of the rbcL gene of cpDNA was determined from 29 species of Araucariaceae, representing almost all
Setoguchi, H. +4 more
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MioVeg1: A Global Middle Miocene Vegetation Reconstruction for Climate Modeling
Paleoceanography and Paleoclimatology, Volume 40, Issue 11, November 2025.Abstract Climate models require boundary condition information, such as vegetation and soil distributions because they influence the mean state climate, and feedbacks can significantly influence regional climate and climate sensitivity to CO2 forcing.
Catherine D. Bradshaw +34 more
wiley +1 more source
The Agathis brownii case (Araucariaceae)
Telopea, 2002 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +3 more sources