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 Ịkụ osisi
Osisi bụ otu n'ime ndị kasị ukwuu na ọdịdị Juglans. Okpokoro kịtịkpa tozuru oke na North America rute elu nke mita 50 na otu mita nke 2. Na mba anyị, a na-akọ osisi ahụ site n'ala nke abụọ. Ọkara narị afọ nke 18. Mkpụrụ nke Central Russia na afọ nke ise ruru mita kacha elu nke 15-18 m, na ogwe aka okporo osisi 30-50 cm.