 
 <prompt> Wetin dey separate from each other for dicotyledons? Given di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: In di dicotyledons, di bundles for di very young stem dey arranged for open ring, wey dey separate central pith from outer cortex. For each bundle, wey separate di xylem and phloem, dey get one layer of meristem or active formative tissue wey dem dey call cambium. By di formation of one layer of cambium between di bundles (interfascicular cambium), one complete ring dey form, and one regular periodical increase in thickness dey result from di development of xylem for inside and phloem for outside. Di soft phloem dey get crushed, but di hard wood dey persist and e dey form di bulk of di stem and branches of di woody perennial. Because of differences for di character of di elements wey dem produce for di beginning and end of di season, di wood dey marked out for transverse section into concentric rings, one for each season of growth, wey dem dey call annual rings. 