A new species of Utricularia Section Orchidioides: amotape-huancabambensis sp. nov. (Lentibulariaceae), endemic to Northern Peru is described and illustrated. It known from two populations so far, both located in the Province Bongará, Dpto. Amazonas at ca. 2200 m altitude. The inhabits páramo low white sandstone plateaus, an extension southern branches Condor mountain range southeastern part Am...

As macrófitas aquáticas são um grupo de plantas extrema importância para os ecossistemas aquáticos. A despeito dessa relevância, não existem trabalhos direcionados ao no Parque Nacional Serra Itabaiana (PARNASI), importante unidade conservação do estado Sergipe. Assim, este estudo objetivou inventariar as presentes PARNASI e em áreas vizinhas. O levantamento florístico foi realizado por meio bu...

Climate change has led to major changes in the phenology (the timing of seasonal activities, such as flowering) of some species but not others. The extent to which flowering-time response to temperature is shared among closely related species might have important consequences for community-wide patterns of species loss under rapid climate change. Henry David Thoreau initiated a dataset of the C...