Multiple choice Which of the following plants produces seeds but not flowers? Maize Mint Peepal Pinus Reveal answer Fill a bubble to check yourself D Correct answer Explanation Pinus is a gymnospermic plant. Ovulves of pinus are uncovered, which lie on the megasporophyll, hence this plant does not have flowers. However, it produces seeds like other three plants mentioned, all of the other three are angiosperms.