Elements of botany.

Eitemau Tebyg

• Elements of botany
  gan: Gray, Asa, 1810-1888
  Cyhoeddwyd: (1836)
• Manual of the botany of the northern United States, including the district east of the Mississippi and north of North Carolina and Tennessee
  gan: Gray, Asa, 1810-1888
  Cyhoeddwyd: (1889)
• The elements of botany for beginners and for schools
  gan: Gray, Asa, 1810-1888
  Cyhoeddwyd: (1887)
• The elements of botany for beginners and for schools
  gan: Gray, Asa, 1810-1888
  Cyhoeddwyd: (1887)
• Elements of botany; or, Outlines of the natural history of vegetables. Illustrated by forty plates
  gan: Barton, Benjamin Smith, 1766-1815
  Cyhoeddwyd: (1827)