Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)

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Rock outcrops are commonly harsh environments that maintain important components of biodiversity because they are inhabited by endemic or relictual species. We studied the diversity and structure of the woody plant of rupestrian vegetation located in the San Ignacio department (Misiones, Argentina),...

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Autores principales: Velazco, Santiago José Elías, Keller, Héctor Alejandro, Galvão, Franklin
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Sociedad Argentina de Botánica 2018
Materias:
Afloramientos rocosos
fitosociología
vegetación rupestre
especies endémicas.
Rock outcrops
phytosociology
rupestrian vegetation
endemic species.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/21315
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-21315
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Inglés
format Artículo revista
topic Afloramientos rocosos
fitosociología
vegetación rupestre
especies endémicas.
Rock outcrops
phytosociology
rupestrian vegetation
endemic species.
spellingShingle Afloramientos rocosos
fitosociología
vegetación rupestre
especies endémicas.
Rock outcrops
phytosociology
rupestrian vegetation
endemic species.
Velazco, Santiago José Elías
Keller, Héctor Alejandro
Galvão, Franklin
Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)
topic_facet Afloramientos rocosos
fitosociología
vegetación rupestre
especies endémicas.
Rock outcrops
phytosociology
rupestrian vegetation
endemic species.
author Velazco, Santiago José Elías
Keller, Héctor Alejandro
Galvão, Franklin
author_facet Velazco, Santiago José Elías
Keller, Héctor Alejandro
Galvão, Franklin
author_sort Velazco, Santiago José Elías
title Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)
title_short Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)
title_full Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)
title_fullStr Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)
title_full_unstemmed Small but important: The woody vegetation communities on the sandstone outcrops of Teyú Cuaré (Misiones, Argentina)
title_sort small but important: the woody vegetation communities on the sandstone outcrops of teyú cuaré (misiones, argentina)
description Rock outcrops are commonly harsh environments that maintain important components of biodiversity because they are inhabited by endemic or relictual species. We studied the diversity and structure of the woody plant of rupestrian vegetation located in the San Ignacio department (Misiones, Argentina), and evaluated the beta diversity with respect to other neighbor vegetation formation (i.e. forest and savanna). We found 32 species, most of them were arboreal nonetheless of small size. Qualea cordata (Mart.) Spreng., Monvillea euchlora Backeb., Ocotea lancifolia (Schott) Mez and Myrciaria delicatula (DC.) O.Berg were the most important in the community structure. Rupestrian vegetation showed an intermediate woody species diversity compared to nearby forests and savannas. We found a high beta diversity between rupestrian formation and the other physiognomies mainly established by richness difference. Rock environments are high-priority conservation level because their singular plant communities inhabit specific edaphic and geomorphic conditions, occurring only in a restricted geographical range.
publisher Sociedad Argentina de Botánica
publishDate 2018
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/21315
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