FIRST RECORD OF ARISTOLOCHIA WANKEANA (ARISTOLOCHIACEAE, PIPERALES) FROM BRAZIL WITH A KEY TO THE SPECIES OF ARISTOLOCHIA SUBSER. ANTHOCAULICAE FROM THE BRAZILIAN AMAZON

ABSTRACT Aristolochia comprises about 450 species, occurring mainly in tropical regions.Here, we record for the first time Aristolochia wankeana CAL CITRATE in Brazil, specifically in two municipalities in the state of Amazonas (Presidente Figueiredo and Rio Preto da Eva).Previously, this species had only been recorded in Guyana and French Guiana.W

This study investigates the challenges of cross-border disaster response and management in Europe, with a focus on legal and administrative barriers, cultural and linguistic differences, and existing frameworks and protocols.It seeks to understand their impact on the effectiveness of disaster management and identify areas for improvement.A quantita

Abstract Despite advances in anticancer therapy, the prognosis of gastric cancer (GC) remains unsatisfactory.Research in recent years has shown that the malignant behavior of cancer is not only attributable to tumor cells but is partly mediated by the activity of the cancer stroma and controlled by various molecular networks in the tumor microenvir