TY  - JOUR 
T1  - Pollination of two species of Vellozia (Velloziaceae) from high-altitude quartzitic grasslands, Brazil
JO  - Acta Botanica Brasilica
A1  - Jacobi, Claudia Maria
A1  - del Sarto, Mário César Laboissiérè
SN  - 0102-3306
UL  - 10.1590/S0102-33062007000200007
VL  - 21 
Y1  - 2007
PB  - Brasil 
ER  -