TY  - JOUR 
T1  - Exploring leaf morphology of <i>Parablechnum cordatum</i> complex (Blechnaceae): An outline analysis approach using Elliptic Fourier Analysis for taxonomic resolution
JO  - Acta Botanica Brasilica
A1  - Costa, Natália Deggau da
A1  - Gasper, André Luís de
SN  - 0102-3306
UL  - 10.1590/1677-941X-ABB-2025-0139
VL  - 40 
Y1  - 2026
PB  - Brasil 
ER  -