នេះ Link មិន​មាន​ក្នុង​ភាសា​របស់​អ្នក, មើល​ក្នុង: English (en),
ឬ​ប្រើ​កម្មវិធី​បកប្រែ Google:  

http://tropical.theferns.info/

The Useful Tropical Plants Database contains information on the edible, medicinal and many other uses of several thousand plants that can be grown in tropical regions.

It is very much a work in progress, with new records being entered and older records being updated on a regular basis.