Hey everone im currentyl doing a university assinment and im stuck if yous could just give us a little hand or point me in the right direction it would be great.

First of all i am having trouble desribing the benifits and chalanges faces by lagre plants and how they over come this.

Secondaly i have to desing a plant wiht out bifacial cambium or vesse elements so far i have come up wiht a plant wiht Unifacial cambium and periderm of added support should i be considering anything else ?

Regard Jon