A piece of Aeschynomene sp. stem, close-up photo

الوصف:

Description: English: A piece of Aeschynomene sp stem. The very thin, reddish brown layer around the stem, is the bark. The whitish interior is wood. The central, dark dot is a hollow tube, that was pith, but destroyed with ageing of plant. Date: 17 June 2016, 10:09:44. Source: Own work. Author: RIT RAJARSHI.