FLOW. PL. AFR. Pl. 7.

J. Fleischmann del.

Ottelia alismoides (L.) Pers.

A Plant in flower. B Flower. C Stamen. D Pistil cut lengthwise.

GRAMINEAE.

FLOW. PL. AFR. Pl. 8.

J. Fleischmann del.

Chloris Gayana Kunth