|
(), n.[NL. See Photo-, and Tone.] (Bot.) A motile condition in plants resulting from exposure to light. -- Pho°toton"ic (), a. Photot"onus (), n.(Physiol.) An irritable condition of protoplasm, resulting in movement, due to a certain intensity of light. -- Pho°toton"ic (), a. スポンサード リンク
|