释义 |
spongy mesophyll
spongy mesophylln. A leaf tissue consisting of loosely arranged, chloroplast-bearing cells, often located on the lower side of the leaf. Also called spongy parenchyma.spongy mesophyll
spongy mesophyll[′spən·jē ′mē·zō‚fil] (botany) A system of loosely and irregularly arranged parenchymal cells with numerous intercellular spaces found near the lower surface in well-differentiated broad leaves. Also known as spongy parenchyma. |