WCSP (2017). World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Last accessed on Tuesday, September 26, 2017.
Image #00 (cropped) & #01 (original) by Chhe (talk) - Own work (Original text: I (Chhe (talk)) created this work entirely by myself.), Public Domain, Link. Last accessed on Tuesday, September 26, 2017.
data regenerated on Wed, 15 Nov 2017 09:13:04 -0500