Conspectus Florae Orientalis
2 primary works
Book 3
Conspectus Florae Orientalis, Volume 3 Ericales; Primulales; Plumbaginales; Ebenales; Oleales; Gentianales; Tubiflorae
by D. Heller and C.C. Heyn
Published 1 December 1986
Book 4
Conspectus Florae Orientalis, Volume 4 Tubiflorae (cont.)
by D. Heller and C.C. Heyn
Published 1 June 1987