[Haskell-beginners] Can you identify this recursion pattern please?

[Colin Paul Adams]

>>>>> "Colin" == Colin Paul Adams <colin at colina.demon.co.uk> writes:

    Colin> The database query childGalleries gives me a list of all
    Colin> the immediate children.  So what I want is recursively, the
    Colin> names of all the descendants, as well as the original name,
    Colin> concatenated to a flat list. I'm struggling to identify the
    Colin> higher-order recursion function I need.
    
I worked out that Data.Tree.unfoldM_BF was what I needed.

-- 
Colin Adams
Preston Lancashire