TY  - JOUR 
T1  - Phytotoxicity of organic extracts of Turnera ulmifolia L. and Turnera diffusa Willd. ex Schult. in cucumber seeds
JO  - Acta Botanica Brasilica
A1  - Silvestre, Daniel Moreto
A1  - Kolb, Rosana Marta
A1  - Frei, Fernando
A1  - Santos, Catarina dos
SN  - 0102-3306
UL  - 10.1590/S0102-33062013000300003
VL  - 27 
Y1  - 2013
PB  - Brasil 
ER  -