Studies in the genus boerhavia L. (Nyctaginaceae, 1-5
Fosberg, F.R.
Studies in the genus boerhavia L. (Nyctaginaceae, 1-5 - Washington 1978 - 20 p. - No. 39; Smithsonian Contributi .
Studies in the genus boerhavia L. (Nyctaginaceae, 1-5 - Washington 1978 - 20 p. - No. 39; Smithsonian Contributi .