(31) 
IV. Pentagynia. 
A. 
2. 
3. . 
4. 
Aralia.—Fruit a 5-pyrenous drupe. Py- 
renz 1-seeded. 
Tillaa.— Calyx 5-parted. Petals 5. 
Fruit 5-follicles. Aquatic. 
Linum.—Sepals 5. Capsule 4-5-celled, 
cells 2-ovulate. 
Statice.—Calyx limb scarious. Ovary 1- 
celled, l-ovulate. Styles not plumose. 
Armeria.—Calyx limb scarious. Ovary 
l-celled, 1l-ovulate. Styles plumose. 
Spergula.—Calyx 5-sepalous. Petals 5, 
entire. Capsule I-celled, 5-valved. 
Seeds winged. 
Sagina.—Calyx 5-sepalous. Capsule 1- 
celled, 4-5-valved. Seeds reniform. 
V. Polygynia. 
1. 
Myosurus.—Claws of petals longer than 
the lamina. Carpidia o. Akenes 1- 
seeded. 
HEXANDRIA. 
I, Monogynia. 
A. Floral parts complete. 
1. 
Berberis.—Petals 6, inferior. Fruit a 
berry. Shrub. 
Vancouveria.—Petals 6, inferior. Fruit 
a follicle. 
