TY  - JOUR 
T1  - Flora of North America North of Mexico
JO  - Rodriguésia
A1  - Morin, Nancy R.
A1  - Brouillet, Luc
A1  - Levin, Geoffrey A.
SN  - 2175-7860
UL  - 10.1590/2175-7860201566416
VL  - 66 
Y1  - 2015
PB  - Brazil 
ER  -