Sentence:  [T]he stickiness [of mistletoe berries] persists through the gut, making it hard to defecate <WSD>mistletoe</WSD> seeds with any grace. To deal with this, birds like the w:silky-flycatcher 
Meaning of the word marked with <WSD> tags:  Any of several hemiparasitic evergreen plants of the order Santalales with white berries that grow in the crowns of apple trees, oaks, and other trees, such as the European mistletoe ("Viscum album") and (American mistletoe) or (eastern mistletoe) ((noshow=1)).