what are the common endangered species of the tropical rain forest

Soerianegara and of Indrawan ( 2002) explaining volume as size measure of dominansi bigger specified pursuant to wide [of] elementary area, high [of] number and tree form bar ( taper). As size measure of dominansi real [of] better volume from [at] other values, because in this volume besaran besides horizontal dominansi ( wide [of] [of] breast high elementary area) also the including vertical dominansi ( coronet dominansi).