Fig. 284*.

Fig. 284*.

a. Male catkins.
b. Magnified male flower.
c. Female flower with the stigmas magnified.
d. Acorn in embryo.
e. Sections of young acorn.
f. Cotyledon with the radicle.

This image is from Common British Oak in Pereira's Elements of Materia Medica and Therapeutics, 1854.