Tumedt (assaɣ ussnan: Poaceae) d tawacult n yimɣan yeṭṭafaren tafesna n tumdin igan d tafesna n taynayyawin, Tawacult n tumdin d yiwet seg twaculin n yimɣan yeǧuǧugen tegber seg wazal n 600 n tewsitin yeẓẓunin ɣef wazal n 10,000 n telmas gar n telmas-a llan imendiyen am temẓin, Aṛuz, irden, ukbal, Aẓekkun d yinelli akken daɣen i tegber seg waṭas n isaɣuren d yimɣan n walma am tafsut wegṭiṭ d wumel yigran. Asedger Tawacult-a n yimɣan tga d yiwet gar twaculin yenfufden s waṭas deg umadal yakk. Anda anda id tettemɣay deg yal adeg, anagar Antraktika. Tidu-twaculin Tegber seg 7 n tdu twaculin: Aɣanim uṛumi — (Bambusoideae) Tigzemrawin — (Chloridoideae) Tumdiwin — (Pooideae) Tiwsitin Aṛuz — (Oryza). inelli — (Sorghum). Affar — (Elymus) Timẓin — (Hordeum). Tisallafin — (Bromus) Agezmir — (Cynodon). Tafsus yigḍad — (Panicum). Affar awraɣ — (Miscanthus). Ẓeṛ daɣen == Imniren ==