Search results for "sistematica"

showing 5 items of 815 documents

Pyrus pedrottiana (Rosaceae), a new species from the Nebrodi Mountains (N-E Sicily)

2022

A new species of Pyrus for the dendroflora of Sicily is here described. It is Pyrus pedrottiana, actually considered endemic to the Nebrodi Mountains, a territory which includes the largest wooded area of the island with a high forest biodiversity.In the same area, P. vallis-demonis and P. ciancioi have also been described in recent times. The authors report diagnostic characters to distinguish the new taxon from the other two sympatric species.

vascular flora Pomoideae taxonomy endemism Italy Mediterranean RegionSettore BIO/02 - Botanica Sistematica
researchProduct

Hieracium umbrosum subsp. abietinum (Asteraceae), a further example of amphi-Adriatic disjunction

2017

So far considered as endemic to Greece, Hieracium umbrosum subsp. abietinum is reported as new for the Italian flora. Its presence has been noted on the Pollino National Park (S Italy). Morphological, ecological and taxonomical notes are given. This discovery increases the list of taxa showing an amphi-Adriatic distribution.

vascular flora0106 biological sciencesHieraciumGreecebiologyNational parkSettore BIO/02 - Botanica SistematicaChorologyPlant ScienceAsteraceaebiology.organism_classificationPollino MtEcology Evolution Behavior and Systematic010603 evolutionary biology01 natural sciencesPlant scienceTaxonItalySettore BIO/03 - Botanica Ambientale E ApplicataBotanyTaxonomy (biology)chorologyEcology Evolution Behavior and SystematicsTaxonomy010606 plant biology & botanyPlant Biosystems - An International Journal Dealing with all Aspects of Plant Biology
researchProduct

Critical forms in Sicilian populations of annual Lysimachia L. (Primulaceae)

2018

Based on recent literature, in the Primrose family the genus Lysimachia L. absorbed Anagallis L. (1). As a result, new name combinations have been introduced for this genus, thus involving the increase of specific and intraspecific taxa (for Italian flora see 2 and 3). A further consequence, focused in this contribution, concerns the binomial combination Lysimachia arvensis (L.) U.Manns & Anderb., which has different synonyms and includes several specific and intraspecific taxa. As far as the taxonomic history of the annual taxa of Anagallis is concerned, different authors preferred to include some of them in A. arvensis and in A. foemina at the level of variety (4) or subspecies (2), w…

vascular plant synonyms Anagallis variability hybridization processes investigationsSettore BIO/02 - Botanica Sistematica
researchProduct

Importazione massale di dati in Wikiplantbase: l'esperienza con Wikiplantbase #Sicilia

2019

Il progetto Wikiplantbase è stato avviato nel 2013 al fine di offrire un sistema dove caricare record floristici georeferenziati, liberamente accessibili via internet. Sino ad allora, infatti, esistevano un gran numero di banche dati online sulla nomenclatura, tassonomia, erbari, specie aliene, vegetazione, numeri cromosomici e sequenze di DNA, ma non vi era facile accesso ai dati floristici a grande dettaglio geografico. I record floristici costituiscono i dati primari sulla biodiversità utili per qualsiasi ricerca di biologia vegetale. Al fine di aumentare i dati sulla Sicilia disponibili in Wikiplantbase, si sono elaborati e standardizzati alcuni dei dati liberamente accessibili dal sito…

wikiplantbase Sicilia erbario flora georeferenziamento citizen scienceSettore BIO/02 - Botanica SistematicaSettore BIO/03 - Botanica Ambientale E Applicata
researchProduct

Zoologia. Cordati invertebrati

2017

.

zoologia Sistematica Invertebrati TunicatiSettore BIO/05 - Zoologia
researchProduct