Remedia Homeopathy Manufactory - Austria
Helios Homeopathy - United Kingdom
Freeman's Homeopathic Pharmacy - United Kingdom
Ainsworth Pharmacy - United Kingdom
Hahnemann Labs - US
Schmidt Nagel - Switzerland
Leonardo Apotheke Hamburg - Germany
Labor Gudjons - Germany

Provings.info Systematics and Homeopathy
Encyclopedia of Life EOL
Pflanzenportraits.com - The words and images of plants