TY  - JOUR 
T1  - Taxonomy "under construction": advances in the systematics of Apocynaceae, with emphasis on the Brazilian Asclepiadoideae
JO  - Rodriguésia
A1  - Rapini, Alessandro
SN  - 2175-7860
UL  - 10.1590/S2175-78602012000100007
VL  - 63 
Y1  - 2012
PB  - Brasil 
ER  -