01689nas a2200217 4500008004100000245007800041210007000119300000700189490001000196520103300206653002301239653001401262653002401276653002301300653002401323100002301347700002101370700001501391700002101406856004401427 2015 eng d00aChecklist of the flora of the restingas of Piauí state, Northeast Brazil0 aChecklist of the flora of the restingas of Piauí state Northeast a100 v11(2)3 a

Sandy coastal plain vegetation (Restinga) is composed of communities of plants that grow on Quaternary Neosols along the entire extension of the Brazilian coast. The state of Piauí has a coastal extension of 66 km and is entirely located in the semi-arid zone of Northeastern Brazil. This study catalogued the phanerogam species found along the coast of the state of Piauí, the data of which was compiled from surveys in online databases and literature, and herbarium collections. A total of 363 species distributed among 235 genera, and 74 families were identified. The families with the greatest number of species included Fabaceae (108 species), Euphorbiaceae (19), Amaranthaceae (13), Apocynaceae (12), Cyperaceae (12), Rubiaceae (12), Bignoniaceae (11), Malvaceae (11) and Poaceae (11) and represent over 57.6% of the species collected. Approximately 87% of the species were common to other restinga areas in Northeastern Brazil, and ca. 13% were restricted to the coast of the state of Piauí.

10acoastal vegetation10aherbarium10aNortheastern Brazil10aQuaternary Neosols10arestinga vegetation1 aSantos-Filho, F.S.1 aAlmeida_Jr, E.B.1 aLima, P.B.1 aSoares, C.J.R.S. uhttps://bionoset.myspecies.info/node/3201925nas a2200157 4500008004100000245007000041210006800111300001200179490000600191520144400197100002301641700002101664700002101685700001701706856004401723 2010 eng d00aFisionomias das restingas do Delta do Parnaíba, Nordeste, Brasil0 aFisionomias das restingas do Delta do Parnaíba Nordeste Brasil a218-2270 v33 a

O presente trabalho traz uma caracterização das restingas da Área de Preservação Ambiental do Delta do Parnaíba, litoral do Piauí, Nordeste do Brasil. Foram estudadas e georreferenciadas as formações vegetais das áreas assentadas sobre solos Quaternários. Foram identificados os três tipos de fisionomias também presentes em outras restingas de diferentes regiões do litoral brasileiro, assim como os subtipos mais frequentes. Além de uma concisa descrição das fisionomias encontradas no local, o trabalho traz uma lista das espécies mais freqüentes que predominam nestas paisagens.

 

This paper attempts to characterize "Restinga" (coastal vegetation) located at EPAs (Environmental Protection Areas) in the Parnaiba river delta by the coast of the state of Piauí, in the northeast of Brazil. Vegetation forms in areas over on soils of the Quaternary age were studied and geographically-referenced. The three types of physiognomy were identified, these being the same types found at other "Restinga" areas on the Brazilian coast, as well as the most frequent subtypes. Along with a concise description of the physiognomy found on the coast of Piauí, this paper also brings a list of the most frequent species that predominate in this landscape.

1 aSantos-Filho, F.S.1 aAlmeida_Jr, E.B.1 aSoares, C.J.R.S.1 aZickel, C.S. uhttps://bionoset.myspecies.info/node/29