ANÁLISIS E INTERPRETACIÓN GEOBOTÁNICA DE LA ESTRUCTURA Y COMPOSICIÓN FLORÍSTICA DE LAS LORERAS IBÉRICAS

摘要: Las loreras ibericas prosperan en dos dominios climaticos sensiblemente diferentes, ocupando enclaves de pronunciadas pendientes y suelos escasamente desarrollados, normalmente naturaleza silicea, aunque tambien aparecen sobre materiales basica. En todas las areas geograficas se comportan como manifestaciones eminentemente riparias o edafohigrofilas. El espectro corologico la flora estructura no indican que sean versiones empobrecidas actuales laurisilvas macaronesicas. Mas bien revelan trata formaciones arboreas originales acogen un rico heterogeneo cortejo plantas optimo templado oceanico precisan muy humedos. Palabras clave: Prunus lusitanica, loreras, relicto, flora, elementos corologicos, biotipos, preferencias habitat, Peninsula Iberica SUMMARY The main objective is to characterize the and structure of Iberian forests dominated by lusitanica –named as loreras– discuss its relict nature. To put this analysis in context, it provided a basic description habitats occupied loreras. thrive two significantly different climatic biogeographic regions. They usually inhabit steep slopes they grow on soils poorly developed, mainly siliceous but also calcareous ones. In all geographical stands along river banks close springs behaving typical riparian or hygrophilous communities. Chorological biotypes spectra do not indicate that are impoverished versions existing Macaronesian laurophyllous forests. Rather, seem be original host rich courtship atlantic temperate plants coexist with very wet places.