168 documents found, page 1 of 17

New plant communities to define the southern boundary of the European Atlantic ...

This study identifies and analyzes the plant communities that allow the definition of the geographic limits between Temperate and Mediterranean macrobioclimates, for the center of Portuguese mainland. The altitude of Serra da Estrela, Açor and Lousã, combined with the increase in atmospheric humidity, allows the presence of vegetation typical of a Temperate macrobioclimate. Thus, based on the phytosociological ...

The Marine Macroalgae Collection from Herbarium João de Carvalho e Vasconcellos...

Herbaria phycological collections have approximately one million 700 thousand specimens preserved in European herbaria, a significantly lower number when compared to vascular plants, due to factors such as greater sampling difficulty and fewer specialists. Several studies report that coastal systems have undergone dramatic ecological changes in the last 150 years, with macroalgae being a particularly affected g...

The Marine Macroalgae Collection from Herbarium João de Carvalho e Vasconcellos...

Herbaria phycological collections have approximately one million 700 thousand specimens preserved in European herbaria, a significantly lower number when compared to vascular plants, due to factors such as greater sampling difficulty and fewer specialists. Several studies report that coastal systems have undergone dramatic ecological changes in the last 150 years, with macroalgae being a particularly affected g...

Phytochemical and bioactive potentials of African Annonaceae species

This review aims to gather available information on the medicinal, nutritional, and bioactive profiles of Annonaceae species in the African continent, sponsoring their use worldwide and mainly in African communities, where access to food and medicines for basic health care is scarce. >60 medicinal taxa were compiled, belonging to 22 genera, namely Annickia, Annona, Anonidium, Artabotrys, Cleistochlamys, Cleisto...

Guia da excursão geobotânica à serra da Gardunha

A serra da Gardunha situa-se no sistema montanhoso que atravessa o centro da Península Ibérica no sentido SW-NE, e que toma a designação de Cordilheira Central em Portugal e Sistema Central em Espanha. Do ponto de vista biogeográfico, abrange as subprovíncias Orolusitana-Atlântica e Luso-Estremadurense. O bioclima varia entre o mesomediterrâneo superior a supramediterrânico inferior e mesotemperado superior com...

Genome size variation within Crithmum maritimum: Clues on the colonization of i...

Angiosperms present an astonishing diversity of genome sizes that can vary intra- or interspecifically. The remarkable new cytogenomic data shed some light on our un-derstanding of evolution, but few studies were performed with insular and mainland populations to test possible correlations with dispersal, speciation, and adaptations to insular environments. Here, patterns of cytogenomic diversity were assessed ...

Reserva Natural de Santa Luzia (Cabo Verde): Guia Ilustrado da Flora e Vegetação

ZEC PTCON0056 Peniche/Santa Cruz. Relatório Final. Cartografia de Habitats Natu...

ZEC PTCON0021 - Rios Sabor e Maçãs. Cartografia de habitats naturais e seminatu...

ZEC PTCON0056 Peniche/Santa Cruz. Relatório Final. Cartografia de Habitats Natu...