Note 6 — Chapter III · GRASSES CLASSIFIED ACCORDING TO THEIR VEGETATIVE CHARACTERS.
Reading edition
The pale flanking lines seen in many grasses on each side of the mid-rib are the series of motor-cells referred to on p. 25.
Reading edition
The pale flanking lines seen in many grasses on each side of the mid-rib are the series of motor-cells referred to on p. 25.