Gigaspermum mouretii Corb. (Gigaspermaceae, Musci), a new species from Italy

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A project for an Italian Red List of bryophytes

Monitoraggio e controllo di insetti infestanti le collezioni dell’erbario dell’orto botanico di Palermo

Gli erbari sono strumenti d’importante rilevanza scientifica che conservano esempi di piante rare, endemiche o estinte, e assumono essi stessi notevole interesse come beni culturali per il loro valore storico ed estetico. Gli erbari possono essere soggetti all’attacco di diverse specie d’insetti che danneggiano le piante essiccate (exsiccata) con la loro attività di alimentazione. Il controllo di queste infestazioni è spesso aggravato dalla difficoltà di poter mettere in atto trattamenti insetticidi. In tale contesto è opportuno adoperare adeguati strumenti di monitoraggio e controllo basati su sostanze attrattive feromonali o alimentari per una corretta gestione integrata degli erbari.…

Survey of the bryophyte diversity of the Carnic Alps, including some interesting records for the Italian bryoflora

Insect pests of the Herbarium of the Palermo botanical garden and evaluation of semiochemicals for the control of the key pest Lasioderma serricorne F. (Coleoptera: Anobiidae)

Abstract The herbaria are scientific tools of great importance that preserve extinct, rare, endemic, and common plant species and also have importance as Cultural Heritage for their historical and esthetical value. Herbaria can be infested by several insect pests feeding on dried plants, and their management is often complicated and difficult as the use of chemical insecticides can have negative drawbacks. This suggests a strong need for alternative control tools such as the use of semiochemicals to develop Integrated Pest Management (IPM) programs. In order to identify the main insect pests that determine the damages on the exsiccata stored in the Palermo Botanical Garden's Herbarium, one …

Corb. (), new to the Italian bryoflora

Abstract Fossombronia crozalsii Corb. ( Codoniaceae ) was recently found on the island of Linosa (Pelagian Islands, Sicily). The species is new for the Italian bryological flora, enlarging the area of distribution of this species in the Mediterranean basin. Fossombronia crozalsii was found on volcanic soil associated with other interesting and rare hepatics, in particular Exormotheca pustulosa Mitt. Finally, for both species some ecological and phytogeographical considerations related to their presence in the Mediterranean basin are discussed.