Search results for " Naturalisation"
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Des chaînons manquants dans une sémiotique écologique: le cas des animaux
2021
To approach the very delicate question of the relationship between semiotics and the discourse of ecology, we should first ask the question of the four levels of the research in signification, and then to apply them to ongoing research on animality and zoosemiotics. The goal will be to reconstruct the strong theoretical and epistemological differences among a little number of semioticians.
Notes on the status and the current spread of Viburnum tinus L. (Viburnaceae) in Sicily (Italy)
2021
The authors carried out a multi-disciplinary research in order to clarify the native status of Viburnum tinus in Sicily and update the knowledge about its current regional distribution. With this purpose, a large amount of scientific papers on forestry, botany and palaeo- and archaeobotany was consulted; more useful data issued from papers focused on local historical gardens, from archives and from herbarium specimens. The available data suggest that most of the extant nuclei may issue from the recent colonization of plants introduced just few centuries ago. Although the status of the stands found in some warm and humid sites in the surroundings of the city of Palermo and on the Sicani Moun…