The use of essential oils as chemotaxonomic markers could be useful for the classification of Artemisia species and to caracterize biodiversity in the different populations. An analysis of the chemical composition of four essential oils from Italian populations of Artemisia alba Turra (collected in Sicily, Marche and Abruzzo) was investigated. In this paper an in depth study of the significant ...

Abstract Interannual variation, especially weather, is an often‐cited reason for restoration “failures”; yet its importance difficult to experimentally isolate across broad spatiotemporal extents, due correlations between weather and site characteristics. We examined post‐fire treatments within sagebrush‐steppe ecosystems ask: (1) Is following seeding efforts a primary why outcomes depart from ...