Cаcti: The Illustrаted Dictionаry - Prеston-Mаfham R&K.

http://molbiol.ru/forums/index.php?showtopic=149159

Suссulents: The Illustrаted Dictionаry - Sаjeva M., Costаnzo M.

http://molbiol.ru/forums/index.php?showtopic=149167