TY  - JOUR 
T1  - Synopsis of the <i>Piper</i> subgenus <i>Ottonia</i> Spreng. (Piperaceae) from Brazil
JO  - Acta Botanica Brasilica
A1  - Carvalho-Silva, Micheline
A1  - Câmara, Paulo Eduardo Aguiar Saraiva
A1  - Guimarães, Elsie Franklin
SN  - 0102-3306
UL  - 10.1590/1677-941X-ABB-2021-0360
VL  - 36 
Y1  - 2022
PB  - Brasil 
ER  -