Flora of New York/apw-ref
{{{2}}} P. F. Stevens (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012.
Usage:
{{../apw-ref|rosales|Rhamnaceae}}
Rhamnaceae P. F. Stevens (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012.