| 21. | Phototropins specifically will cause stems to bend towards light, and stomata to open.
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| 22. | The leaves have conspicuous midribs and are amphistomatic with stomata present on both sides.
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| 23. | Like other hornworts, its surface has stomata.
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| 24. | Vascular-wilt fungi compromise the water transport and photosynthesis by inducing stomata closure.
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| 25. | It has a clearly contrasting neck with numerous large, single-celled stomata.
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| 26. | Stems have stomata and the formation of bark takes place later than in normal trees.
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| 27. | It is also the determining factor for how plants regulate the aperture of their stomata.
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| 28. | Leaves are green both on the top and bottom and have stomata on both sides.
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| 29. | No stomata are present on the leaves.
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| 30. | The leaves are bright green on both sides of the shoots with only inconspicuous stomata.
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