Abuuri nooc ka mid ah weedhan oo aad u adag Waxaa la soo jeediyay in phloem-ka horudhaca ah uu yahay aagga ugu weyn ee ururinta.
Dabcan, nooc ka sii adag jumlada ayaa ah "Floem-ka horudhaca ah ayaa loo soo jeediyay inuu yahay aagga ugu weyn ee aruurinta laakiin kafeyn ayaa sidoo kale lagu go'aamiyay inuu ku jiro gudaha horudhaca xylem, oo leh isku-uruurinta hoose. "