328 
CLASS XII. ORDER I. 
Pu'nica. Calyx 5-cleft, superior; petals 5; pome or berry many cel- 
led, many-seeded ; receptacle parietal ; seed berried. 36. 92 — (pomegran- 
ate.) 
Southern. 
Philadei/'phus. Calyx 4-5-parted, superior, top-form; corolla 4 or 5 
petalled; style 4-cleft; capsule 4-5-celled, many-seeded; seed arilled. 
19. 89 — (false syringa, or mock orange.). 
Order 2. Digynia , to Order 5. Pcnlngynia ; or Di-Pentagynia. 
Agrimo'jsia. Calyx inferior, 5-cleft or 5-toothed, invested with an 
outer lobed one; petals 5; stamens 12; seeds 2, in the bottom of the ca- 
lyx. 35. 92 — (agrimony.) S. 
Crataegus. Calyx superior, 5-cleft ; petals 5 ; styles 1 to 5 ; berry 
mealy ; seeds 2 to 5, bony. 36. 92 — (thorn-bush.) S. 
Ako'nia. Calyx superior, 5-toothed ; petals 5 ; fruit pomaceous ; ber- 
ry 5 or 10-celled ; cells 1 or2-seeded; seeds cartilaginous. 36.92 — (shad- 
flower, choak berry.) S. 
Pyrus. Calyx 5-cleft, superior; corolla 5-petalled; pome 5-celled, 
many-seeded ; seed compressed-ovate. 36. 92 — (pear, apple, quince.) S. 
Spiraea. Calyx 5-cleft, inferior, spreading; ccfiolla 5-petalled; pe- 
tals equal, roundish; stamens numerous, exsert; capsules 3 to 12, 2-val- 
ved within, each 1 to 3-seeded. 36. 92 — (steeple-bush, hard-hack.) S. 
Exotic. 
Meseiurryan'themum. Calyx superior, 5-cleft ; petals numerous, 
linear, cohering at the base ; capsule fleshy, many-seeded, turbinate. 13. 
87 — (ice-plant.) 
• Order 13. Polygynia. 
Rosa. Calyx urn-form, inferior, 5-cleft, fleshy; contracted towards 
the top ; petals 5 ; seeds numerous, bristly, fixed to the sides of the calyx 
within. A genus remarkable for the multiplication of its petals, by rich 
culture. 35. 92 — (rose.) S. 
Rur.us. Calyx 5-cleft, inferior; corolla 5-petalled ; pistils numerous; 
berry composed of many juicy, 1-seeded acines, on a dry receptacle. 35. 
92 — (raspberry, blackberry.) S. 
Dalibar'da. Calyx 5-cleft, (8-cleft?) inferior; corolla 5-petalled; 
styles long, caducous, 5 to 8 ; berry composed of dry granulations. 35. 
92 — (dry strawberry.) S. 
Gedm. Calyx inferior, 10-cleft, 5 alternate divisions smaller ; corolla 
5-petalled ; seeds with a bent awn ; receptacle columnar, villous. 35. 92. 
— (avens, or herb bennet.) S. 
Potektil'la. Calyx flat, inferior, 10-cleft; 5 alternate divisions smal- 
ler; corolla 5-petalled ; petals roundish or obovate ; seeds awnless, round- 
ish, rugose, fixed to a dry, small receptacle. 35. 92 — (five-finger, cinque- 
foil.) S. 
FragA'ria. Calyx inferior, 10-cleft: 5 alternate divisions smaller; 
corolla 5-petalled ; receptacle ovate, berry-like ; acines naked, immersed 
in the receptacle, caducous. 35. 92 — (strawberry.) S. 
CLASS XII. POLYANDRIA. 
Order 1. Monogynia. 
Ti'lia. Calyx 5 or 6-parted, inferior, caducous ; corolla 5 or 6-petalled ; 
capsule 5 or 6-c.elled, globular, coriaceous, dehiscent at the base ; 1-seed- 
ed. Often 4 of the cells are empty. 37. 79 — (bass-wood.) S. 
PortulAc'ca. Calyx 2-cleft, inferior; corolla 5-petalled; capsule 1- 
celled, opening transversely; columella 5, filiform. 13. 86 — (purslane.) S. 
