Sentence:  Not "Heathpout", or the rarer Bird, / Which "Phasis", or "Ionia" yields, / More pleasing Morsels would afford / Than the fat Olives of my Fields; / Than <WSD>Shards</WSD> or Mallows for the Pot, / That keep the loosen'd Body sound, / Or than the Lamb that falls by Lot, / To the just Guardian of my Ground. 
Meaning of the word marked with <WSD> tags:  The plant chard.