Crossword clues for the word: STOMATA The word STOMATA has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for STOMATA Showing 1 to 11 of 11 results Clue(s) "Minute orifices, as in leaves." Insects' spiracles Leaf apertures Leaf openings Leaf pores Plant apertures Plant mouths Plant openings Pores Pores in leaves. Tiny pores in plants through which water vapor passes