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Plantago Campestris (Plantaginaceae), A Rare New Species From Southern Brazil, Supported By Phylogenomic And Morphological Evidence, Gustavo Hassemer, Elliot M. Gardner, Nina Rønsted Aug 2021

Plantago Campestris (Plantaginaceae), A Rare New Species From Southern Brazil, Supported By Phylogenomic And Morphological Evidence, Gustavo Hassemer, Elliot M. Gardner, Nina Rønsted

All Faculty

High-throughput sequencing, when combined with taxonomic expertise, is a powerful tool to refine and advance taxonomic classification, including at the species level. In the present work, a new species, Plantago campestris, is described out of the P. commersoniana species complex, based on phylogenomic and morphological evidence. The main morphological characters that distinguish the new species from P. commersoniana are the glabrous posterior sepals and the slightly broader leaves. The new species is known from only three localities, all in natural high-elevation grasslands in Paraná and Santa Catarina states, southern Brazil. According to the IUCN criteria new species should be assessed …


Habitat Use Of The Key Largo Woodrat (Neotoma Floridana Smalli), Lauren J. Barth Nov 2014

Habitat Use Of The Key Largo Woodrat (Neotoma Floridana Smalli), Lauren J. Barth

FIU Electronic Theses and Dissertations

Key Largo woodrats are an endangered subspecies with an extremely limited habitat. This study sought to understand woodrat habitat preferences in order to guide management. Woodrats build stick nests from natural and artificial materials, so nest distribution and nest occupancy were used as indicators of preference. Distribution was determined by nest surveys, and remote cameras were used to assess occupancy. Forest structure, human disturbance, nest, and animal presence metrics were also collected. More nests were found along abandoned roads than along forest transects and more artificial nests were occupied than natural nests. These findings indicate that woodrats prefer areas with …