I N T E R O F F I C E M E M O R A N D U M Date: 22-Oct-1996 09:42am EST From: Gene Spears SPEARS Dept: Natural and Physical Science Tel No: TO: Remote Addressee ( [log in to unmask] ) Subject: Re: Pollination Information There's an older reference that might be of some use: Free, J.B. 1966. The pollinating efficiency of honey-bee visits to apple flowers. J. Hort. Sci. 41: 91-94. I don't have access to the journal, but it should be available at most major universities in the US. gene