91 



303. Enlarged model of the cherry (Prunus cerasus), 

 ripe drupe. 



Made by Montaudon (late Dr. Auzoux), Paris. 

 E. 11. 1891. 



A part of the epicarp is dissected away to show the mesocarp 

 ( = sarcocarp), with its vascular bundles. Half the fruit can be 

 detached, showing the stony endocarp. This opens, disclosing 

 the testa of the seed, which itself opens to show the embryo, 

 consisting of two cotyledons, plumule, and radicle. Note that 

 the part marked " embryon " seen on opening the cotyledons is 

 the plumule. 



304. Enlarged model of the " fruit " of strawberry 

 (Fragaria vesca, L.). 



Made by Montaudon (late Dr. Auzoux), Paris. 

 E. 13. 1891. 



Cut vertically to show the succulent receptacle, vascular 

 system, and dry 1 -seeded achenes. The persistent calyx and 

 epicalyx are shown ; also the withered petals and stamens. 



305. Enlarged model of the flower of the deadly 

 night- shade (Atropa Belladonna). 



Made by Montaudon (late Dr. Auzoux) 9 Paris. 

 E. 3. 1889. 



One side of the calyx is movable, and the corolla can be 

 lifted from its place and opened longitudinally to show the 

 arrangement of the stamens within. 



306. Enlarged model of the fruit of the deadly 

 night- shade (Atropa Belladonna). 



Made by Montaudon (late Dr. Auzoux), Paris. 

 E. 4. 1889. 



The berry can be opened in the middle to show the axile 

 placentation of the seeds in the interior. 



307. Enlarged model of the calyx and fruit of 

 Hyoscyamus niger (fSolanacece). 



Made by Montaudon (late Dr. Auzoux). Paris. 

 E. 6. 1891. 



The calyx can be opened, and the capsule detached. The lid 

 opens, and the capsule is divided both transversely and longitu- 

 dinally to show the axile placentation. 



