Instituto de Botánica Darwinion

Instituto de Botánica Darwinion
Name	Instituto de Botánica Darwinion
Established	1938
Location	San Isidro, Buenos Aires Province, Argentina
Type	Research institute, Herbarium
Parent institution	Consejo Nacional de Investigaciones Científicas y Técnicas

Instituto de Botánica Darwinion

The Instituto de Botánica Darwinion is an Argentine botanical research institute and herbarium founded in 1938 with collections, taxonomic research, and publications focused on the vascular plants and bryophytes of Argentina and the Southern Cone. The institute operates in San Isidro, Buenos Aires Province, and is associated with national research bodies, university programs, and international botanical networks, contributing resources used by taxonomists, ecologists, conservationists, and floristic projects.

History

The institute traces origins to botanists active in the early 20th century Argentine scientific community including figures linked to Museo Argentino de Ciencias Naturales Bernardino Rivadavia, Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales (UBA), and archives of collectors who collaborated with Charles Darwin-inspired circles. Its foundation followed initiatives by scientists connected to Jorge Lehmann, Florentino Ameghino, Eduardo Ladislao Holmberg, and colleagues influenced by expeditions associated with Alexander von Humboldt-style surveys, later interacting with institutions such as Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto Nacional de Tecnología Agropecuaria, Museo de La Plata, and Jardín Botánico Carlos Thays. Over decades the institute adapted through national policies during periods involving administrations like Perón administration and programs supported by agencies such as CONICET and collaborations with universities including Universidad Nacional de La Plata and Universidad Nacional de Córdoba, while hosting visiting researchers from Royal Botanic Gardens, Kew, Missouri Botanical Garden, Smithsonian Institution, and New York Botanical Garden.

Collections and Herbarium

The herbarium houses tens of thousands of vascular plant specimens, mosses, and lichens assembled from collectors who worked in regions including Patagonia, Puna de Atacama, Mesopotamia, Yungas, and Pampa. Specimens derive from collectors associated with expeditions like those of Francisco Moreno, Charles Darwin, Cruziana surveys and modern floristic campaigns coordinated with institutions such as Instituto Darwiniano de Botánica-style networks, exchanges with Herbarium Berolinense (B)-equivalent repositories, and specimen loans involving Herbarium of the Royal Botanic Gardens, Kew (K), Herbarium of the New York Botanical Garden (NY), Herbarium of the Missouri Botanical Garden (MO), and regional collections at Museo de La Plata Herbarium (LP), Herbario de la Universidad Nacional de Córdoba (CORD), and Herbario de la Universidad Nacional de Tucumán (TUC)]. The collections support taxonomic types, isotypes, and vouchers used in revisions of genera present in floras such as those produced by Flora of Argentina projects and comparative work with holdings at Botanical Garden and Botanical Museum Berlin-Dahlem (BGBM), Instituto de Botánica del Nordeste (IBONE), and Jardín Botánico de Córdoba.

Research and Publications

Research spans plant systematics, phylogenetics, biogeography, and conservation biology with outputs published in journals and series linked to organizations like CONICET, Sociedad Argentina de Botánica, Darwiniana, Systematic Botany, Taxon, Phytotaxa, Brittonia, and collaboration with teams from Royal Botanic Gardens, Kew, Missouri Botanical Garden, Smithsonian Institution, Universidad Nacional del Comahue, Universidad Nacional del Nordeste, and Universidad Nacional de La Plata. Studies have addressed families and genera such as Asteraceae, Poaceae, Fabaceae, Ericaceae, Caryophyllaceae, Solanaceae, Bromeliaceae, Orchidaceae, and Cactaceae, integrating techniques used by groups at Max Planck Institute for Evolutionary Anthropology-analogous labs and molecular facilities at Instituto de Biología Molecular y Celular de Rosario. The institute issues floristic checklists, monographs, and contributes to databases used by projects like Global Biodiversity Information Facility, Flora Argentina, IUCN Red List, and regional conservation assessments coordinated with agencies like Administración de Parques Nacionales.

Facilities and Resources

Facilities include herbarium mounting and curation rooms, molecular laboratories equipped for DNA barcoding and sequencing collaborating with centers such as Centro Nacional Patagónico (CONICET) and Laboratorio de Biología Molecular Rosario, a library with historical botanical literature linked to archives at Biblioteca Nacional Mariano Moreno and specimen digitization units that partner with initiatives like Global Plants on JSTOR, Biodiversity Heritage Library, and digitization programs at Royal Botanic Gardens, Kew. Field equipment supports expeditions to sites managed by Parque Nacional Iguazú, Parque Nacional Los Glaciares, Reserva Natural Otamendi, and provincial reserves administered in coordination with Provincia de Buenos Aires authorities and university field stations at Estación de Biología de Puerto Madryn.

Education and Outreach

The institute hosts postgraduate researchers from programs at Universidad de Buenos Aires, Universidad Nacional de La Plata, Universidad Nacional del Nordeste, and offers seminars co-sponsored by Sociedad Argentina de Botánica, workshops for herbarium techniques with partners like New York Botanical Garden, public lectures linked to Museo Argentino de Ciencias Naturales Bernardino Rivadavia and school outreach in municipalities including San Isidro, Vicente López, and Tigre. Outreach includes contributions to citizen science projects such as collaborations with iNaturalist, participation in national biodiversity days organized with Ministerio de Ambiente y Desarrollo Sostenible, and exhibitions coordinated with Jardín Botánico Carlos Thays.

Notable Staff and Directors

Directors and notable staff have included researchers affiliated with CONICET, professors from Universidad de Buenos Aires, and taxonomists who worked alongside figures known from institutions like Royal Botanic Gardens, Kew, Missouri Botanical Garden, Instituto de Botánica del Nordeste, Museo de La Plata, and Jardín Botánico Carlos Thays. Staff have contributed to projects with collaborators such as Armando Theodoro Hunziker, Ángel Lulio Cabrera, Marta S. Ariza Espinar-style colleagues, and visiting scientists from Smithsonian Institution, Royal Botanic Gardens, Kew, New York Botanical Garden, and Missouri Botanical Garden.

Collaborations and Networks

The institute is integrated into networks including CONICET, Sociedad Argentina de Botánica, the Global Biodiversity Information Facility, and collaborative projects with universities like Universidad de Buenos Aires, Universidad Nacional de La Plata, Universidad Nacional del Nordeste, and international partners such as Royal Botanic Gardens, Kew, Missouri Botanical Garden, New York Botanical Garden, Smithsonian Institution, International Association for Plant Taxonomy, and digitization initiatives with Biodiversity Heritage Library. Regional cooperation extends to provincial herbaria, national parks administrations like Administración de Parques Nacionales, and multidisciplinary programs involving Instituto Nacional de Tecnología Agropecuaria and marine-biodiversity institutes such as Centro Nacional Patagónico.

Category:Herbaria