To cite species descriptions posted on the Solanaceae Source web site please use the following format:
Description author. Current year. Species name. In Solanaceae Source. Date downloaded. URL (address) of web page containing description.
To cite other information on the Solanaceae Source web site please use the following format:
PBI Solanum Project. Current year. Solanaceae Source. Date downloaded. URL (address) of web site (http://www.solanaceaesource.org/).