AGERATINA ADENOPHORA (ASTERACEAE) NEW SPECIES TO THE ITALIAN ALIEN FLORA AND OBSERVATIONS ON ITS ENVIRONMENTAL THREATS

Del Guacchio, Emanuele

doi:10.2478/hacq-2013-0008

Abstract

Ageratina adenophora is recorded for the first time in Italy (Campania region). Its naturalization status and ecology are discussed, also providing a morphological comparison with the related taxa (both occurring in Italy) A. ligustrina and Eupatorium cannabinum. Some remarks on potential threats for habitat and native flora are provided as well.

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AGERATINA ADENOPHORA (ASTERACEAE) NEW SPECIES TO THE ITALIAN ALIEN FLORA AND OBSERVATIONS ON ITS ENVIRONMENTAL THREATS

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