Search results for "floristic diversity"

showing 3 items of 3 documents

An updated checklist of the vascular flora native to Italy

2018

AbstractAn updated inventory of the vascular flora alien to Italy, providing details on the occurrence at regional level, is presented. The checklist includes 1597 species, subspecies, and hybrids, distributed in 725 genera and 152 families; 2 taxa are lycophytes, 11 ferns and fern allies, 33 gymnosperms, and 1551 angiosperms. 157 taxa are archaeophytes and 1440 neophytes. The alien taxa currently established in Italy are 791 (570 naturalized and 221 invasive), while 705 taxa are casual aliens, 4 are not assessed, 7 are of unknown regional distribution, 47 have not been confirmed in recent times, 3 are considered extinct or possibly extinct in the country, and 40 are doubtfully occurring in…

0106 biological sciencesEndemism; floristic diversity; Italy; Mediterranean flora; taxonomyEndemism; floristic diversity; Italy; Mediterranean flora; taxonomy; Ecology Evolution Behavior and Systematics; Plant Scienceendemism; floristic diversity; Italy; mediterranean flora; taxonomy; ecology; evolution; behavior and systematics; plant scienceIntroduced speciesAlienSubspecies010603 evolutionary biology01 natural sciencestaxonomyEndemism floristic diversity Italy Mediterranean flora taxonomyevolutionfloristic diversityEndemismEcology Evolution Behavior and SystematicsbiologyEcologySettore BIO/02 - Botanica SistematicaEndemism floristic diversity; Italy; Mediterranean flora; taxonomybehavior and systematicsbiology.organism_classificationmediterranean floraEcology Evolution Behavior and SystematicChecklistTaxonGeographyplant scienceEndemism floristic diversityItalyendemismSettore BIO/03 - Botanica Ambientale E ApplicataMediterranean floraTaxonomy (biology)Fernecology010606 plant biology & botanyEndemism
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An updated checklist of the vascular flora alien to Italy

2018

An updated inventory of the vascular flora alien to Italy, providing details on the occurrence at regional level, is presented. The checklist includes 1597 species, subspecies, and hybrids, distributed in 725 genera and 152 families; 2 taxa are lycophytes, 11 ferns and fern allies, 33 gymnosperms, and 1551 angiosperms. 157 taxa are archaeophytes and 1440 neophytes. The alien taxa currently established in Italy are 791 (570 naturalized and 221 invasive), while 705 taxa are casual aliens, 4 are not assessed, 7 are of unknown regional distribution, 47 have not been confirmed in recent times, 3 are considered extinct or possibly extinct in the country, and 40 are doubtfully occurring in Italy. …

0106 biological sciencesFloristic diversity; Mediterranean flora; non-native flora; plant invasion; taxonomy; Ecology Evolution Behavior and Systematics; Plant ScienceEcologynon-native floraEvolutionSettore BIO/02 - Botanica SistematicaPlant Science010603 evolutionary biology01 natural sciencesEcology Evolution Behavior and SystematicFloristic diversity; Mediterranean flora; nonnative flora; plant invasion; taxonomyFloristic diversitytaxonomyBehavior and SystematicsSettore BIO/03 - Botanica Ambientale E ApplicataMediterranean florafloristic diversity; mediterranean flora; non-native flora; plant invasion; taxonomynonnative floraEcology Evolution Behavior and Systematics010606 plant biology & botanyFloristic diversity Mediterranean flora nonnative flora plant invasion taxonomyplant invasion
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Edaphyc characteristics and floristic composition of the seasonally dry forest la menta and timbes, Piura Region, Peru

2011

Con el objetivo de contribuir al conocimiento de los ecosistemas naturales del país, se determinó las características edáficas y la composición florística del bosque estacionalmente seco (La Menta, 04º 43' 55" LS y 80º 04' 55" LO, provincia de Piura y Timbes, 04º 44' 58" LS y 80º 03' 33" LO, provincia de Ayabaca), ambos en la región Piura, Perú. El área de estudio abarcó una extensión aproximada de 6 000 hectáreas en un rango altitudinal entre 350 m a 1 350 m. En cada bosque se muestrearon 5 transectos de 10 x 50 m a intervalos de 20 m, sumando un total de 2 500 m². El análisis de suelo reveló niveles bajos de materia orgánica, nitrógeno y potasio y medios de fósforo asimilable. Estos suelo…

basal areaGeographycaracterísticas morfométricasSeasonally dry forestmorphometric characteristicsíndice de similaridadárea basalsimilarity indexfloristic diversitydiversidad florísticaHumanitiesBosque estacionalmente secoEcología Aplicada
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