Définition : Information about the jurisdictions where the taxon is considered to be an invasive organism due to its negative impact on human welfare or ecosystems.
Définition : A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Définition : The institution that holds a type specimen for a given species. The recommended best practice is to use the identifier in a collections registry such as the Biodiversity Collections Index (http://www.biodiversitycollectionsindex.org/).
Occurrences connues, spécimens collectés et observations de Ophiognomonia clavigignenti-juglandacearum (V. M. G. Nair, Kostichka & J. E. Kuntz) Broders & Boland 2011. Afficher cette espèce sur GBIF .
