The Geraniaceae Group

year of pub­li­ca­ti­onISBNauthor(s)title
1985978-1-899742-00-4R.T.F. CliftonGeranium Family Species Check List: Part 4
1987978-1-899742-19-6G.G. GuittonneauNote on the Text of the Geraniologia of L'Heritier
2004978-1-899742-60-8R.T.F. CliftonPelargonium Species Checklist: Geraniaceae Knuth tribe 1 Geranieae, Pelargonium Pt. 4 (Geraniales Species Check List)