TERMINOLOGY. BL 
§ 75. 
The MONOPETALOUS COROLLA is that which con 
sists but of one piece, which, however, may be di- 
vided into segments, but which must always be 
intire at the base. ‘Vhe following are varieties of 
this corolla. 
1, Tubular, (¢ubulosa), that consists of a single 
piece, hollow and of equal thickness. The small 
corolla or floret, which is found included in a com- 
mon perianthium is also called tubular, although it 
sometimes departs from this form, fig. 60, 86, 275. 
2. Club-shaped, (clavata), which forms a tube, 
erowing gradually wider upwards, and narrower at 
the aperture, fig. 276. : 
8. Spherical, (globosa),. which is narrow above 
and below, and wide in the middle, fig. 268. 
4. Bell-shaped, (campanulata), that grows gra- 
dually wider to the mouth, so that it has nearly the 
appearance of a bell, fig. 62. 
5. Cup-shaped, (cyathiformis), when a cylindrical 
tube grows gradually wider from below upwards, 
but the margin is upright and noi bent back or con- 
tracted, fig. 273, 82. 
6. Urceolated, (urceolata), when a short cylin- 
drical tube extends itself into a wide surface, the 
margin of which is erect, fig. 274. 
7. Funnel-shaped, (infundibuliformis), when the 
tube of the corolla grows gradually wide above, that 
is, obversely conical, but the rim pretty flat and 
turned out, fig. 269. 
8. Salver-shaped, (hypocrateriformis), when the 
MM) tube 
