mesophyllum
English
Etymology
See meso- (“middle”) and phyllo- (“leaf”).
Noun
mesophyllum (plural mesophylla)
- (botany) The parenchyma of a leaf between the skin of the two surfaces[1]
References
- 1858, Asa Gray, How Plants Grow: A Simple Introduction to Structural Botany
- mesophyllum in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913