On Tue, Dec 12, 2017 at 3:34 PM, Peter Borst wrote: > > Interesting thought, but what then triggers the actual sap run? > > “Frosty nights and warm sun make the maple sap run” is an old Ontario > pioneer saying. Same applies for nectar flow at the Valdivian Temperate Rain Forest ... The land of the Ulmo ! *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html