english deutsch
Billbergia distachia
http://florawww.eeb.uconn.edu/acc_num/198500750.html
Billbergia magnifica
http://florawww.eeb.uconn.edu/acc_num/198500756.html
Billbergia nutans
http://www.dipbot.unict.it/orto/1048-1.html
images
Billbergia nutans
http://florawww.eeb.uconn.edu/acc_num/198500779.html
Billbergia Photos
http://fcbs.org/pictures/Billbergia.htm
Image gallery.
Billbergia porteana
http://florawww.eeb.uconn.edu/acc_num/198500754.html