Random notes .. will update as and when.
Bilimbi - 4 - 7 m
Custard apple tree - Annona .. squamosa? - shallow rooted, slow growing, 3-6 m tall
Erythrina suberosa - ?
Star fruit tree - Averrhoa carambola L. 4-6 m tall, needs sun
Singapore cherry - gasagase - good under electric lines. 7-12 m tall, thrives in poor soil, able to tolerate drought. Fast growing .. will be 3 m in 2 years.
honge - midsized .. slow grower .. deep roots