Manual of the genus carex in Mexico and Central America
Hermann, Frederick J.
Manual of the genus carex in Mexico and Central America Frederick J. Hermann
FACULTAD DE ZOOTECNIA
Botánica--taxonomía
Cyperacea
584.84'09'72 / HER 1974
Manual of the genus carex in Mexico and Central America Frederick J. Hermann
FACULTAD DE ZOOTECNIA
Botánica--taxonomía
Cyperacea
584.84'09'72 / HER 1974