Literature DB >> 36260603

Vivaria calvasensis-A new genus and species of Araceae (Araceae: Aroidea: Spathicarpeae) from southern Ecuador.

Omar Cabrera1, Fani Tinitana1, Nixon Cumbicus1, Paulo Herrera1, Aníbal Prina2,3.   

Abstract

We describe a new genus with a new species belonging to Araceae, from southern Ecuador. Vivaria calvasensis gen. et sp. nov. inhabits semi-arid inter- Andean mountains at altitudes ranging between 1100-1300 m a.s.l. The species belongs to the tribe Spathicarpae, which in Ecuador is represented by two other genera, Incarum and Croatellia, both typical for humid environments such as montane forests. This new genus is clearly supported by molecular evidence based on the matK gene, and morphological traits that separate it from the closely-related genera included in this tribe. The analyzed material was collected during several field campaigns carried out during four years in two populations from Loja province (Calvas and Macará), southern Ecuador, near the border with Peru.

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Mesh：

Year:  2022        PMID： 36260603      PMCID： PMC9581365          DOI： 10.1371/journal.pone.0273867

Source DB:  PubMed          Journal:  PLoS One        ISSN： 1932-6203            Impact factor:   3.752


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