(7) 
Synthyris.—Calyx herbaceous, 4-part- 
ed. Ovary 2-celled. 
Cordylanthus.—Calyx spathaceous, 1- 
sepalous. Ovary 2-celled. 
Uiricularia.—Ovary 1-celled, centrosper- 
mous. 
b. Ovary divided into 4 partitions. | 
Lycopus.—Anthers 2-celled. Cells par- 
allel. Aquatic. 
Salvia. —Anthers 1l-celled. Filament 
with a lateral branch, geniculate. 
Audibertia.—Anthers Il-celled. Fila- 
ment without lateral branch or spur. 
Acanthomintha. —Stamens ascending. 
Anthers 2-celled. Cells divaricate. A 
pair of staminodia indicating the place 
of the upper pair of stamens. 
Il. Digynia, Trigynia and Tetragynia. 
1. 
4. 
Aceena.—Calyx lobes valvate, tube spin- 
ose. Fruit, akenes enclosed in the calyx. 
Styles terminal. — 
Alchemilla.—Calyx urceolate, bracteo- 
late, not spinose. Fruit, akenes enclosed 
in the calyx. 
Chenopodium.—Perigonium 3-5-parted, 
not appendiculate. Fruit a compressed 
utricle, inclosed in the perigonium. 
Festuca.—Glumaceous. 
