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September 2023
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41 Reads
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1 Citation
Mediterranean Botany
Presentamos la revisión y actualización de las comunidades vegetales y series de vegetación del Parque Nacional de la Sierra de Guadarrama y su área de protección periférica. Se reconocen 131 asociaciones pertenecientes a 40 clases fitosociológicas, distribuidas en 9 grupos de vegetación. Se describen 7 nuevas asociaciones.
December 2021
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133 Reads
Finisterra
In the present article, the proposal of a new suballiance, Lavandulo lui-sieri-Cistenion albidi, is presented, constituted by chamaephytic and nanophanerophytic communities in eroded decarbonated soils derived from limestones (leptosols, chromic luvisols and cambisols) in the dry to lower hyperhumid, thermo-mesomediterranean biocli-matic levels. It is distributed throughout the western Iberian Peninsula in the Coastal Lusi-tan-Andalusian and Lusitan-Extremadurean biogeographical territories. It is positioned in the Ulici argentei-Cistion ladaniferi, Lavanduletalia stoechadis, Cisto-Lavanduletea. The new associations Anthyllido maurae-Ulicetum jussiaei, Sedo albi-Cistetum crispi and Thymetum congesti are also described. The multivariate analysis confirmed the segregation of this new suballiance, as well as the new associations.
October 2021
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234 Reads
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1 Citation
November 2020
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143 Reads
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2 Citations
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology
This study proposes a bioclimatic characterization and a new biogeographic division for the Antarctic territories up to the province level following the criteria and models of Rivas-Martínez et al. The Antarctic Kingdom comprises the continent of Antarctica, the surrounding ice-covered Antarctic islands, and the associated cold oceanic islands and archipelagos. It has two biogeographic regions: the Antarctic Region and the Subantarctic Insular Region. The Antarctic Region includes the entire pergelid Antarctic continent and the surrounding islands and archipelagos, and is characterized by upper suprapolar hyperoceanic and oceanic or Polar pergelid bioclimates on the coasts. The region has been divided into three pr6ovinces: Maritime Antarctica, West Antarctica and East Antarctica. The Subantarctic Insular Region comprises the circumantarctic islands and archipelagos that are widespread at the southern tip of the planet’s most important oceans, mostly in the subtemperate latitudinal zone inside or not far from the Antarctic Convergence. Bioclimatically, all insular subantarctic territories (excluding the South-American Tierra de Fuego, Terra Magellanica and large islands) are characterized by thermo-suprapolar and semipolar antarctic hyperoceanic bioclimates on the coasts. Four provinces – Falklandian-South Georgian, Kerguelenian, Macquarian and Aucklandian-Campbellian – have been recognized in this region. All these units are characterized by floristic bioindicators.
April 2020
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775 Reads
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5 Citations
Geobotanic and taxonomic comments of twenty relevant plant species growing wild in Morocco, mostly endemics, selected from our “Catalogus Flora of Morocco: significant species” (in progress), after a critical assessment of the main floristic works in the territory. Also we publish now the new “Geobotanic map of Northwestern Africa territo-ries”, utilize as general ubication of the plants and communities in our Moroccan published papers.
February 2018
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173 Reads
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5 Citations
Acta Botanica Malacitana
RESUMEN: A partir de nuevos datos sobre los pastos de rocas ultrabásicas del NO de la provincia de La Coruña, se describe una nueva asociación y se reordena la sintaxonomía de este grupo de comunidades de la Península Ibérica, con la propuesta de una nueva alianza fitosociológica.
October 2017
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589 Reads
The Fogo Santiago Island is the one that reaches the highest altitude of the 10 islands of the Cabo Verde archipelago. Biogeographically is located in the Paleotropical kingdom, Afrotropical sub-kingdom, Sahara-Tropical region, Cabo Verde Province, South Cabo Verde sector, Fogo district.The bioclimate of this island varies between tropical desert euhyperoceanic infratropical hyperarid (São Filipe) and topical pluviestacional eu-hyperoceanic supra-tropical sub-humid (above 2500 m).
October 2017
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629 Reads
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2 Citations
he island of Santiago is the largest of the 10 islands of the Cape Verde. It is located in the Paleotropical kingdom, Afrotropical sub-kingdom, Saaro-Tropical region, Cape Verde province, South Cape Verde sector, Santiago district. Bioclimate of Santiago varies from tropical desertic eu-hyperoceanic infratropical desertic (in Praia) and tropical xeric ultrahyperoceanic thermotropical dry (Serra da Malagueta Range). In the highest peak (Pico da Antónia) it reaches mesotropical semiarid.
September 2017
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592 Reads
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159 Citations
According to criteria and proposals of S. Rivas-Martínez, S. Rivas-Sáenz and A. Penas (Glob Geobot 1(1):1–634, 2011a) with which they established a world bioclimatic classification system, two macrobioclimates (Temperate and Mediterranean), eight bioclimates (temperate hyperoceanic, temperate oceanic, temperate xeric, mediterranean pluviseasonal-oceanic, mediterranean pluviseasonal-continental, mediterranean xeric-oceanic and mediterranean desertic-oceanic), two bioclimatic variants (steppic and submediterranean), 11 thermotypes (thermotemperate, mesotemperate, supratemperate, orotemperate, cryorotemperate, inframediterraean, thermomediterranean, mesomediterranean, supramediterranean, oromediterranean and cryoromediterraean) and seven ombrotypes (arid, semiarid, dry, subhumid, humid, hyperhumid and ultrahyperhumid) are recognized in the Iberian Peninsula and Balearic Islands. In addition to this, six types of continentality (euhyperoceanic, subhyperoceanic, semihyperoceanic, euoceanic, semicontinental and subcontinental) are also recognized. Furthermore, relationships between potential natural vegetation (sigmeta, geosigmeta, permasigmata, minorisigmeta and geopermasigmeta) and the bioclimatic units existing in the Iberian Peninsula and Balearic Islands are set.
September 2017
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2,029 Reads
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111 Citations
The following biogeographic units for the Iberian Peninsula and Balearic Islands have been established according to the conceptual geobotanical proposals of Rivas-Martínez et al. (Parte I. Itinera Geobotanica 17:5–436, 2007; Parte II. Itinera Geobotanica 18 (1):5–424, 2011a; Glob Geobot 1(1):1–634, 2011b; Int J Geobot Res 1(1):21–40, 2011c and Int J Geobot Res 4(1):1–64, 2014): one kingdom (Holartic), two regions (Eurosiberian, Mediterranean), eight provinces, 16 subprovinces, 49 sectors and 264 districts. The potential natural vegetation: climatophilous, climato-temporihygrophilous, xerophilous, hygrophilous sigmetum or geopermasigmetum (series and geopermaseries) are shown for each province and sector. We also point out some of their specific features. Biogeographic maps up to district level are shown.
... Se aprecia una notable evolución, desde las primeras aproximaciones publicadas, en las que no son muchas las variables empleadas, hasta la complejidad de sus últimos trabajos en los que se incorporan numerosos factores climáticos determinantes para la vegetación (Izco, 2021). Efectivamente, en la obra por excelencia que recoge el nuevo sistema de clasificación bioclimática de la Tierra , así como en sus últimas actualizaciones (Rivas-Martínez et al., 2017a;Rivas-Martínez et al., 2021), son un total de 25 (entre parámetros e índices bioclimáticos), los que con mayor frecuencia se utilizan para realizar diagnosis bioclimáticas. Diagnosis bioclimáticas caracterizadas por las unidades bioclimáticas que definió en su nuevo sistema: macrobioclima, bioclima, piso bioclimático y variante bioclimática en el caso de existir. ...
Reference:
Geobotánica y Salvador Rivas-Martínez
November 2020
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology
... Juniperus badia (H. Gay) Rivas Mart., Molero Mesa, Marfil & G. Benítez is a drought-tolerant species (Willson et al., 2008;Jovellar et al., 2013) restricted to Spain, Portugal and north Africa on both acid and basic hard substrates (Amaral-Franco, 1986;Rivas-Martínez et al., 2020;Cano-Ortiz et al., 2021;Gutiérrez-Larruscain et al., 2024). The forest formations that this species structures in central Iberia have been considered permanent communities with a marked edaphoxerophilous character, which is imposed by the rocky substrate caused by soil loss (Sánchez-Mata, 1999;Cano et al., 2007Cano et al., , 2019 Cano et al. 2019(Sánchez-Mata, 1989, 1999Rivas-Martínez et al., 2011;Cano et al., 2019;López-Sáez, 2023); and, ii) the mesomediterranean formations of Montes de Toledo and Sierra de San Vicente mountain areas (Talavera district, Oretana Range and Tajo sector, Lusitania and Extremadura subprovince, West Iberian Mediterranean province), corresponding to the association Pistacio terebinthi-Juniperetum badiae Cano et al. 2007nom. ...
April 2020
... As a basis for the diversity of the class Festucetea indigestae, the syntaxonomical proposal by Rivas-Martínez et al. (2001) and Rivas-Martínez (2002) was followed, which was adapted with subsequent corrections in nomenclature terms. This proposal has been extended with new associations: Armerio ciliatae-Festucetum summilusitanae (Teesdaliopsio-Luzulion caespitosae) (Pulgar & Izco 2007), Diantho langeani-Festucetum summilusitanae Monteiro-Henriques et al. in J.C. Costa et al. 2012 andMinuartio juressi-Festucetum summilusitanae (Meireles et al. in J.C. Costa et al. 2012), both of the alliance Hieracio castellani-Plantaginion radicatae and Festucetum actiophytae (Saginion merinoi) (Izco & Rivas-Martínez, 2018). The analysis did not include either the association Arenario querioidis-Sedetum brevifolii Honrado et al. in J.C. Costa et al. (2012), based on a single inventory and a poor floristic definition, or the alliance Festucion duriotaganae, proposed by Capelo et al. (1998). ...
February 2018
Acta Botanica Malacitana
... Con este trabajo, se pretende dar a conocer las citas que resultan novedades corológicas, confirmación de presencias y/o nueva información sobre taxones de interés a partir del catálogo resultante de las prospecciones botánicas que se están realizando, como parte de una tesis doctoral, en la cuenca alta del río Alhama de Lugros (Dehesa del Camarate) (Pavón et al., 2019). La zona en estudio se encuentra dentro del Parque Nacional de Sierra Nevada, (Granada, España) ( Fig. 1) y adscrita biogeográficamente al sector Nevadense, distrito Nevadense de la provincia Bética en la región Mediterránea (Marfil et al., 2016). Las herborizaciones se vienen realizando desde agosto de 2018, quedando depositado el material recolectado en el Herbario MGC de la Universidad de Málaga. ...
June 2017
Lazaroa
... Ambas regiones son parte del reino holártico. Cabo Verde, a su vez, es ubicado en un contexto biogeográfico muy distinto, pues es interpretado como una provincia de la región sahariano-tropical del reino paleotropical (Costa et al., 2017). ...
October 2017
... In Europe, the Iberian Peninsula and the Balearic Islands have been classified as "hotspots for climate change", as they are areas sensitive to its impacts [10]. The complex orography and the influence of various air and water masses generate a high climatic diversity in the Iberian Peninsula, giving rise to numerous plant communities, some of which are endemic [11,12]. For their part, the Balearic Islands, due to their insular nature and variety of microclimates, also possess great taxonomic and phylogenetic biodiversity, highlighting their mountainous regions [13,14]. ...
September 2017
... On the other hand, seasonality effects on parasitoid communities have been poorly studied, and there is little information on the interaction of such factor with local or landscape parameters and its influence on community turnover (but see Alignier et al. 2014;de Paz et al. 2023ade Paz et al. , 2022Haas-Renninger et al. 2024;Möller et al. 2020). However, seasonality has been shown to be particularly important in Mediterranean studies, where ecosystems undergo dramatic changes over time and the availability of floral resources and hosts changes rapidly throughout the season (Rivas-Martínez et al. 2017;Rosas-Ramos et al. 2022;Stamou et al. 2004). ...
September 2017
... According to phytosociological and symphytosociological models of vegetation succession, a secondary forest undergoes tree replacement and upward plant dynamics towards a climax stage within the vegetation series. This concept is supported by Cano-Ortiz et al. (2015) [13], Rivas-Martínez et al. (1999,2011) [14,15], Corlett (1994) [16], Chokkalingam and De Jong (2001) [17], and other researchers in the field. ...
January 2011
Itinera Geobotanica
... The ImageJ software (Rasband 1997(Rasband −2017 was used for measuring on SEM micrographs. Bioclimatic classification conforms to Rivas-Martínez (2005), and biogeographical data follow Rivas-Martínez (2007). For phylogenetic discussion, a preliminary condensed Maximum Likelihood (ML) tree (see below) was generated with MEGA X (v. ...
... En función de estos análisis, los inventarios se han reagrupado, pudiéndose constatar aquellas comunidades nuevas, o bien la pertenencia a otras anteriormente descritas. El agrupamiento de las especies para constituir las comunidades sigue patrones de fidelidad (GÉHU & RIVAS-MARTÍNEZ 1981; BIONDI 2011), y se ha comparado con los catálogos de vegetación más completos de la Macaronesia (SANTOS 1983;RODRÍGUEZ DELGADO et al. 1998;CAPELO et al. 2003;DÍAS et al. 2005;RIVAS-MARTÍNEZ 2011;SEQUEIRA et al.2011;COSTA et al. 2012). ...
December 2003
Silva Lusitana
