CALYX—COROLLA. 



113 



Fig. 15V. — A, Bitcahjptits p'llverulenta. 

 B, single fl. C, fl. fully opened. 



Eucalyptus this upper part separates from the lower part, which is 

 adherent to the ovary (Pig. 157) ; in the Eseholtzia the whole of the 

 free calyptra comes off, lilce the ex- 

 tinguisher of a candle ; Calceolate, 

 one lobe, slipper-lilce ; Calceolaria, 

 Moccasin Orchis ; Campanulate, 

 bell-shaped ; corolla of Harebell ; 

 Clefl, Lobed, divisions extending 

 not more than half-way ; Egg- 

 plant (Fig. 158); Cyathijorm, 

 wineglass-shaped ; Kalmia ; Digv- 

 ialiform, lingered, like a glove ; 

 Foxglove ; Entire, with an even 

 border ; Morning-Glory ; Gibbous, 

 swollen or inflated more in one 

 part than another ; tube of Petunia ; 

 Hypqcrateriform, salver -shaped, 

 with flat, spreading border ; Phlox, 

 Cypress, Morning-Glory ; Inflated, 

 Tumid; corolla tube of Tobacco; Infundibuliform, funnel-shaped; 

 tube of Morning-Glory ; Labiate, lipped, like the mouth of some ani- 

 mal ; Broom-rape (Fig. 159); Ligulate, strap-shaped; ray-florets of 

 Chamomile; Parted, divided nearly to base; corolla of Fringe-tree; 

 Pappose, consisting of beards or hairs ; calyx of Dandelion ; Hotate, 

 wheel-shaped ; corolla of Irish Potato ; Tubular, disk-florets of Sun- 

 flower ; Vrceolate, pitcher-shaped ; Whortleberry, Heath ; Ventricose, 

 more than gibbous. 



245. Labiatae. — The Labiate form is so persistent throughout the 

 Sage Family (Fig. 160) that it gives name to the Order. The corolla 

 is Galeate, or helmeted, when one lip curves like a helmet (L. galea) ; 



Personate, or masked, 

 when the throat is closed 

 by a protuberance of the 

 lower lip (which is the 

 Palate); Snap-dragon 

 (Fig. 161); Ringent, 

 grinning, when the two 

 lips are wide open ; Sac- 

 cate, lower part sac-like ; 

 Snap-dragon. 



246. Polypetalous 



flowers often have a 



monosepalous calyx. 



The terms here used, 



then, refer only to the 



corolla. This is Cary- 



ophyllaceovs, or p i n k- 



like, when there are five 



clawed petals, the claws 



enclosed in a tubular 



calyx, the limbs free, as 



in the Pink, Catch-fly, etc. ; Cruciform, cross-shaped, with four 



clawed petals, the four limbs making a Greek cross, as in the Mustard 



h 10* 



Fig. 158. — Egg-plant {Solarium melongena] 



