184 INTRODUCTION TO BOTANY. 
_ Jointed, articulata. .‘ Myagrum perenne. Sey 
Drupe-like, drupeolata. Pannexterne succulent, and 
panninterne woody. Crambe maritima. 
} 
Pyxis. 
Pyxidium, Capsula circumscissa. Fruit dry, globular, 
opening of itself into two hemispherical valves, by a trans- 
verse horizontal suture. Pl.16, fig. 19 and 20. 
Amphora. The lower valve, attached to the peduncle. 
Cover, Operculum. The upper valve which is detached 
when ripe. | 
Globular, Py«is globulosa. Anagallis pheenicea, Centun- 
culus minimus. 
Roundish, sulrotunda. Gomphrena globosa. 
Cylindrical, cylindrica. _ Lecythis. 
Ovoid, ovoidea, ovata. Hyoscyamus niger, Plantago. 
§ One-celled, wnilocularis. Centunculus, Anagallis. Le- 
cythis. 
Two-celled, bilocularis. _Hyoscyamus, Plantago. 
{ Two-seeded, disperma.' Arnoglossum lanceolatum. 
Many-seeded, polysperma. Plantago major, Centunculus. 
DIERESILE. 
Dieresilis, Sinochorium, Sterigmum, Capsula dissepi- 
mentis valvaribus. Fruits dry, capsular, regular, many- 
celled, cells formed of re-entering valves, and ranged round a 
central axis. Malvaceze, Galium. . Pl. 16, fig. 24 and 25. 
Two-celled, Dieresilis dicocca. Galium, Acer. 
Three-celled, tricocca. ‘Tropzeolum majus. 
Four-celled, tetracocca. Clerodendrum infortunatum. 
Five-celled, pentacocca.. Geranium. : 
Six-celled, hexacocca. 'Triglochin maritimum, Lavatera 
arborea. 
Many-celled, polycocca. Alisma major. 
{| Starry, ste//ata. Cells pointed and diverging. Altheea, 
Damasonium Dalechampii. 
Ovoid, ovoidea. Helicteres Baruensis. 
{| Adherent, calyci adherens. _Rubiacee. 
Free, calyci non adherens. Lavatera arborea. 
4] Axilled, axilata. The cells disposed round an axis, 
which, when they fall off, is left standing. Geranium, 
Lavatera arborea, Cynoglossum. | 
