In article , Janet Baraclough
writes

The French missionary's name was not Peter. It was Pere ("Father")
Armand David.


Janet.


Janet did he discover the Corydalis flexuosa china blue or one similar?
Don't know why I link him with that plant, - just wondered.
--
Janet Tweedy
Amersham Gardening Association
http://www.amersham-gardening.net