 Ndị sayensị kweere na ihe mere mkpụrụ osisi Pollia Berry ji na-acha anụnụ anụnụ nwere ike inyere ha aka imepụta ink e ji esiji ihe na-agaghị na-achanwụ achanwụ nakwa akwụkwọ ndị na-agaghị ekwe ka ebipụta adịgboroja ha. 