Sentence:  Pale yellow snapdragons that by pinching could be made to bite ; seed-pods of the balsams that snapped like fire-crackers at a touch ; red and yellow columbines whose round <WSD>tipped</WSD> spurs were picked off and eaten for the honey in them ; morning-glory buds which could be so grasped and squeezed that they burst like a blown-up paper bag ; bright flowers from the trumpet vine that made `` gloves '' on the ends of ten waggling fingers . 
Meaning of the word marked with <WSD> tags:  having a tip; or having a tip as specified (used in combination)