كتب ذات صلة

The Rubiaceae of Ecuador

The Rubiaceae of Venezuela

The Rubiaceae of Colombia

The Rubiaceae of Bolivia

• The grasses and grass-like plants of New Mexico
  المؤلفون: Standley, Paul Carpenter ,  Wooton, Elmer Ottis
• The forests and flora of British Honduras
  المؤلفون: Standley, Paul Carpenter ,  Record, Samuel J.
• Flora of Yucatan
  المؤلفون: Standley, Paul Carpenter