Use of natural resources, Local knowledge, Brazil, Parnaíba River Delta (Brazil), Ethnobiology, and Anacardium occidentale
Vernacular taxa, Morphometrics, Species discrimination, Rio Parnaíba Delta (Brazil), Mangrove, k-nearest-neighbor, Maranhão (Brazil), and Brazil
Taxonomy, Piauí (Brazil), Passifloraceae, Passiflora, and Brazil
Hydroethanolic extracts, Rio Parnaíba Delta, Restinga ecotype, Cajuí, Brazil, Phytochemical prospection, Total flavonoids, Anacardiaceae, Total phenolics, and Anacardium occidentale
Anacardium microcarpum, (Piauí) Brazil, Leaf shape, Semilandmarks, Northeast Brazil, Cajuí, Cashew, Geometric morphometrics, Anacardium occidentale , and Brazil