http://keys.lucidcentral.org/keys/aquariumplants2/Aquarium_&_Pond_Plants_of_the_World/key/Aquarium_&_Pond_Plants/Media/Html/Other/Home.html (http://keys.lucidcentral.org/keys/aquariumplants2/Aquarium_&_Pond_Plants_of_the_World/key/Aquarium_&_Pond_Plants/Media/Html/Other/Home.html)
надявам се да е полезно