Oké osimiri buckthorn bụ osisi shrub nke siri ike na nnukwu ọgwụ na oriri na-edozi ahụ. N'ebe obibi ya, osisi ahụ ruru 2-4 mita n'ịdị elu. Mmiri buckthorn bu acha odo odo ma obu oroma-acha uhie uhie. Oké osimiri buckthorn bụ ebe niile na China, Mongolia na ọtụtụ mba Nordic.
Atiya Osisi ash
N'ihe adị ntụ ọka nke ala (dolomite ntụ ọka) maara ihe fọrọ nke nta ka ọ bụrụ onye ọ bụla na-azụ ihe ọkụkụ. Nkebi ahịrịokwu dolomite ntụ ọka na-anụ mgbe nile n'oge niile n'oge okpomọkụ na ndị na-elekọta ubi. Otú ọ dị, n'agbanyeghị agbamume dị ukwuu nke ihe a, ọ bụ mmadụ ole na ole maara otú e kwesịrị isi mee ya nakwa maka ebumnuche ya kwesịrị iji. Ka anyị leba anya n'ihe a na-eme ntụ ọka flour na ihe ọ bụ.