Below you can find the Sori are clusters of spore-producing structures on these nonflowering plants Jeopardy Words Answer. The answer to Sori are clusters of spore-producing structures on these nonflowering plants has 5 letters. This clue belongs to the You don't bring me flowers category and is part of Jeopardy Word Level 1926. If you scroll near the bottom you will find other clues and answers part of level 1926