One thing about grinding rep with the plant parts - You can get 20 of them in 5 minutes. Did that on lvl 63 with my druid using only swipe in bearform and the water breathing potion i got for one of the quests. In Serpent lake there are fish called Mudfin Frenzy. They agro in massive numbers but die quickly, something like 3 swipe crits.... http://img409.imageshack.us/img409/4738/wowscrnshot070907103800nv5.jpg