Well, Nhu, you've brightened my day and broadened my horizons. When I looked over your list, I noticed that Trientalis had been placed in the Myrsinaceae. For most of my life it's been in the Primulaceae. Further Googling brought me up to date with even more surprising results: not only Trientalis, but Cyclamen, Lysimachia, Anagallis (to cite just the ones likely to be known to gardeners) are now considered by some to be myrsinaceous. Live and learn... Jim McKenney jimmckenney@jimmckenney.com Montgomery County, Maryland, USA, 39.03871º North, 77.09829º West, USDA zone 7, where the temperature is predicted to not get above freezing all day later this week. My Virtual Maryland Garden http://www.jimmckenney.com/ BLOG! http://mcwort.blogspot.com/ Webmaster Potomac Valley Chapter, NARGS Editor PVC Bulletin http://www.pvcnargs.org/ Webmaster Potomac Lily Society http://www.potomaclilysociety.org/