xxxvi 
LINNEAN SYNOPSIS OF GEUERA. 
Order III. TRIGYNIA. 
125. MoNTiA. Cal. of 2 leaves. Cor. of 1 petal. Caps. 3- 
valved, 3-seeded. 
127. PoLYCARPON. Cal. of 0 leaves. Pet. 5. Caps. 1-celled, 
3-valved. 
53. HoLOSTicuiM. Cal. of 5 leaves. Pet. 5. Caps. 1-celled, 
opening- with 6 teeth at the end. 
{Tilkea, N. 0. 34) 
Class IV. TETRANDRIA. 
Order I. MONOGYNIA. 
* Perianth double. Cal. double ; inner adnate to the fr. 
Cw. monopetalous. 
165. Nat. Order 44. Dipsacack^. 
•• Perianth double. Cal. single. Cor. monopetalous, inferior. 
372. Plantago. Segfrnents of cor. reflexed. Stam. very long. 
223. CiCENDiA. Cor. salvershaped, spreading. Stam. included. 
Caps, opening at the top by two valves. 
269. Centunculus. Cor. tubular, spreading. Stam. included. 
Caps, bursting transversely. 
{Gentiana, N. 0. 51.) 
*** Periatith double. Cal. single. Cor. monopetalous, superior. 
158. Nat. Order 43. Rubiaceje. Limb of the cal. often obscure. 
**** Perianth dovble. Pet. L 
13. Epimediuji. Cor. inferior. 
155. CoENus. Cor. superior. Cal. 4-cleft. 
{Cardamine, N. 0. 6. Senebiera, N. O. 6. Euany- 
mus, N. 0. 23.) 
158. LiNN^A. Cor. superior. Cal. 5-cleft. 
***** Perianth single. 
.■'>30. Maianthemum. Perianth petal-like, 4-pai'ted, inferior. 
93. Alchemilla. Perianth a calyx, inferior, 8-parted ; 4 seg- 
ments larger than the alternate ones. 
92. Sanguisokba. Perianth a calyx, inferior, 4-parted. Stam, 
inserted on a ring closing the tube. 
295. Parietaria. Perianth inferior, 4-parted, bellshaped. 
Stam. at its base. 
122. IsNARDiA. Perianth superior, 4-parted, persistent. 
