Browsing by Autor "Gustavo Heiden"
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Item type: Item , Apopyros corymbosus (Hook. & Arn.) G.L.Nesom. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:42Item type: Item , Apopyros corymbosus (Hook. & Arn.) G.L.Nesom. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:42Item type: Item , Apopyros G.L.Nesom. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:42Item type: Item , Apopyros G.L.Nesom. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:42Item type: Item , Baccharis ulicina Hook. & Arn. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:42Item type: Item , Baccharis ulicina Hook. & Arn. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:42Item type: Item , South America holds the greatest diversity of native daisies (Asteraceae) in the world: an updated catalogue supporting continental-scale conservation(Frontiers Media, 2024) Andrés Moreira‐Muñoz; Marcelo Monge; Mariana A. Grossi; Fabio Andrés Ávila; Vanezza Morales‐Fierro; Gustavo Heiden; Berni Britto; Stephan Beck; Jimi Naoki Nakajima; Vanina G. SalgadoAsteraceae is the world's richest plant family and is found on all continents, in environments ranging from the coast to the highest mountains. The family shows all growth forms and, as in other angiosperm families, species richness is concentrated in tropical regions. South America has the highest diversity of Asteraceae in the world, yet taxonomic and distributional knowledge gaps remain. This study compiles an updated catalog of Asteraceae native to South America, based on national and regional checklists and ongoing large-scale flora projects. The resulting checklist includes a total of 6,940 species and 564 genera native to South America to date, which represent about a quarter of the family's global diversity. Countries already considered to be megadiverse show the greatest diversity, such as Brazil with 2,095 species, followed by Peru (1,588), Argentina (1,377), and Colombia (1,244), with this diversity mainly focused on the Brazilian Highlands and the Andes. Species endemism also peaks in Brazil, but Sørensen distances reveal the Chilean flora to be eminently different from the rest of the continent. Tribes better represented in the continent are Eupatorieae, Senecioneae and Astereae, also with a remarkably presence of entirely South American subfamilies representing earliest diverging lineages of the Asteraceae, such as Barnadesioideae, Wunderlichioideae, Famatinanthoideae, and Stifftioideae. It is estimated that the discovery and description curves have not yet stabilized, and the number of species is likely to increase by 5 to 10% in the coming years, posing major challenges to continental-scale conservation.Item type: Item , Symphyotrichum regnellii (Baker) G.L.Nesom. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:55Item type: Item , Symphyotrichum regnellii (Baker) G.L.Nesom. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.(European Organization for Nuclear Research, 2026) Andrés González; José Maurício Bonifacino; María Victoria Valtierra; Ary Mailhos; Gustavo HeidenCitable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:55