Jim: It's not a key just some line drawings of what the flower and ovary look like. Arnold On 08/23/14, Jim McKenney wrote: Thanks for the offer, Arnold. But I think I'm unlikely to be in the lucky position of having to key out any Leptochiton. Of course, a few years ago I might have said the same thing about Pamianthe, which back then was just as obscure to me . But I'll keep your reference in mind just in case. Jim McKenney