Dave said:
>> it need not be immediately under the photo. The attribution can even be added as notations at the end of your newsletter.
Susan, this is just my opinion, but I think it would be a kindness if you also mentioned ATP in the attribution.
The copyright owners are the ones that need to be acknowledged, but something like "displayed in the All Things Plants database" and a link would let your readers know where to go for more such photos, and also introduce more people to ATP.
