Originally downloaded from http://plants.usda.gov/cgi_bin/topics.cgi?earl=plant_profile.cgi&symbol=PARO&photoID=paro_001_avp.tif (link is dead now).
Credits : This image is not copyrighted and may be freely used for any purpose. Please credit the artist, original publication if applicable, and the USDA-NRCS PLANTS Database. The following format is suggested and will be appreciated:
Clarence A. Rechenthin @ USDA-NRCS PLANTS Database