0180 



greenhouses or conservatories. None of them grow in Europe; they're all from America or 

 from the Cape of Good Hope. 



KEY TO PLATE. 



591. American bittersweet. 1. Complete flower, enlarged. 2. Intact fruit. 3. Same, 

 opened to show the seeds. 4. Same, without seeds. 5. Seed, taken out with its aril. 

 6. Same, stripped of its aril. 7. Embryo. 



