Re: Yellow Flowers in the Fall - Summary of Replies

2006-09-20 Thread Steve Brewer
Howie, Having seen the replies, I could not resist=20 making one more comment. Call me the=20 "non-adaptationist scrooge" if you will. One=20 thing no one has mentioned is that a likely=20 reason why most of the composites in the Astereae=20 we see flowering in the East right now are yellow=20 (an

Yellow Flowers in the Fall - Summary of Replies

2006-09-19 Thread Howie Neufeld
Dear All - Here are the summaries of the replies to my question about yellow flowers in the fall. A brief "summary" of the summaries shows the following major thoughts with my comments in quotes: 1. Perhaps the fall migration of hummingbirds, which prefer red flowers, selects for other colors at