Heliconia Society
International Bulletin
HSI Headquarters c/o Farchild Tropical Gardens 10901 Old Cutler Road Miami FL 331556-4296 USA |
Heliconia
: An Identification Guide
by Fred Berry and W. John Kress ISBN 1-56098-007-9 |
Tropica:
Color Cyclopedia of Exotic Plants
by Alfred Byrd Graf,
D.Sc.
ISBN 0-911266-24-0
ENCYCLOPEDIA BRITANNICA
|