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Diversidade de lianas e trepadeiras do Parque Nacional de Ubajara, Ceará, Brasil
Pinheiro, Lucas Farias; Alves, James Castro; Xavier, Sérgio Augusto Santos; Cavalcante, Alyne Vasconcelos; Loiola, Maria Iracema BezerraLianas and vines are important components of forestry units, especially in tropical regions, which are differentiated mainly by the degree of woodiness in their stem. These groups contribute notably to the richness of species from different ecosystems, bringing benefits to flora and fauna. However, they constitute the least studied component, generating a gap in knowledge about floristic-structural, regenerativ...
Registro de oviposição em inflorescência da formação Crato (Aptiano), bacia do ...
Xavier, Sérgio Augusto Santos; Viana, Maria Somália Sales; Souza, Elnatan Bezerra de; Sousa, Maria de Jesus Gomes de
Registros botânicos preservados nos eolianitos de Camocim (Holoceno do Noroeste...
Xavier, Sérgio Augusto SantosCoastal zone of Ceará state extends through 570 km, Rio Grande do Nortestate to the east and Piauí to the west, with parts that exhibit low plateaus supported by Barreiras Formation and above it, quaternary flatland that has fluvial, lacustrine and eolian deposits. Eolianites, rock deposited by wind action, are geomorphologic units that, in Brazil, occur in Northeast region only. Some outcrops may show lithifie...