Pollen morphology offers critical insights into plant taxonomy by deciphering the intricacies of pollen grain structure. The shape, size, and surface ornamentation of pollen – features underpinned by ...

The Passiflora genus, widely known as passionflowers, encompasses an estimated 700–750 species distributed throughout tropical and subtropical regions worldwide. Recent advances in taxonomy have ...

For hundreds of years, plant taxonomists have worked to understand how species are related. Until relatively recently, their only reliable source of information about these relationships was the ...

The genus Laretia Gillies & Hook, comprises a single species, L. acaulis (Cav.) Gillies & Hook., of xerophilous subshrubs that form flat compact cushions. It is endemic to southern South America and ...

This study presents the first comprehensive revision of 'pholidophoriform' fishes, which are a key taxon for understanding the early diversification of teleost fish. Systematic revisions of Triassic ...