Fig. 52. 



Fig. 53. 



COROLLA. 



3d. Cup shaped (Cyaihiformis, from cya- 

 thus, a drinking cup), differing from funnel 

 shaped in having its tube, and of course its 

 border, less spreading ; and from bell form, 

 in not having its tube appear as if scooped 

 out at the base (Fig. 52). 



4th. Salver form (hypocrateriformis, 

 from the Greek krater, an ancient drink- 

 ing glass, called a Salver). Having a 

 flat spreading border, pcoceeding from 

 the top of a tube (Fig. 53). 



Fig. 55. 



5th. Wheel form (rotata, from rota, a 

 wheel), having a short border without any 

 tube, or with a very short one (Fig. 54). 



6th. Labiate (from labia, lips), consist* 

 of two parts, resembling the lips of a horse, 

 or other animal. Labiate corollas are said 

 to be personate,* having the throat closed, 

 or ringent,f with the throat open. You 

 have here a labiate corolla of the ringent 

 kind (Fig. 55). , 



* From persona, a mask. 



t From ringo, to grin or gape. 



Cup-shaped Salver-form Wheel-form Labiate, how divided ? 



