Pelargonium section Hoarea of Jacquin, Sweet & Andrews /
Clifton, R. T. F.(Richard Timothy Fred),1943-
Geraniaceae Group.
[Dover?] : Geraniacea Group,
1996.
Largely a compendium from works of 1789-1828 by the authors named in the title and by others, with commentary.
Limited ed.
Includes bibliographies.
Sweet, Robert, 1783-1835
Jacquin, Nikolaus Joseph, Freiherr von, 1727-1817
Andrews, Henry Charles, active 1799-1828
Pelargoniums.