Mezue ahịrịokwu na-esonụ: Na 1906, n'oge National Exhibit e mere na ememe nke Alaeze Romanian (na otu afọ tupu
nnupụisi ndị ọrụ ugbo buru ibu), Arbore sonyeere kọmitii sayensị nke lekọtara nyocha agụmakwụkwọ banyere ọnọdụ ndị ọrụ ugbo Romania, onye isi edemede ya bụ onye ọkà mmụta mmekọrịta ọha na eze G. D. Scraba.