More guesses, anyone?

Inspired by my friend Cris's post, I decided to ask a similar question. Who can tell me what are these fruits that grow from the trunk of their trees?
The first one is edible as it is (and there's nothing like eating them picked right from the tree), and also makes good jam and liqueur.
The second one I must confess I'd never seen before, and unfortunately there were no ripe fruits to photograph. As for its use, I could use Cris's hint...

Tropical flavors

At Mercado São Sebastião (St. Sebastian market) in Fortaleza you can find many kinds of tropical fruit that are common in Northeast Brazil. They don't look perfect, spotless and shiny; they look natural, and that's good!
From top to bottom, these are their names (most come from native languages): Jaca (jackfruit); Murici (nance); Pitomba (Eugenia luschnathiana, couldn't find a common name in English); Serigüela (jocote); Acerola; Cajá (yellow mombin?); Sapoti ( sapodilla); Cajá-umbu (this is possibly a hybrid between cajá and umbu); Pequi; and Graviola (soursop).