Madrengebuked is the high chief of Ngaraard 

Chersachel is a tree with fruits that bear nuts in the nutmeg family

Demailei leaves of a plant/tree called Palauan Palma brava

Kelel a Charm is a type of tree called (Campnosperma brevipetiolata volk)

These stories can be found on a website called (tekinged.com) in the books section.