Sobrado SV.

Intraspecific variation of insertion/length of stamens in homostylous flowers of a new species and three other species of Borreria: an unusual case in Rubiaceae

. Phytotaxa [Internet]. 2015 May 1 [cited 2025 Dec. 5];206(1):53–73. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.206.1.9