OF PLATES. 
or ale; c. the heel, or carina, composed. of two petals slightly 
united: f. 8. funnelshaped corolla of Tobacco; f. 7. salver 
shaped corolla of Primrose : f. 8. personate or masked corolla of 
Snapdragon, differing from the labiate corolla in the lips being 
closely pressed together: f. 9. flower of the Lily, showing that 
the calyx and corolla are not distinct from each other except as 
to position ; ¢. ¢c.c. the outer row represents the calyx; while 
the three inner ones the petals; the whole is termed a perianth : 
f. 10. rotate or wheel shaped corolla of Speedwell seen from below. 
Pl. 15. f. 1. A perpendicular section of a Rose, showing the 
ovaries contained in the calyx; s. the stamens placed on the 
calyx with the petals: f. 2. section of the flower of a Buttercup ; 
s. the stamens placed distinct from the petals and sepals on the 
axis or stem continued upwards: f. 3. a stamen ; f. the filament; 
a. the anther: f. 4. stamens of Pink placed below the ovary : 
f. 5. flower of Cherry, showing that the stamens s. are placed 
upon the calyx : f. 6, section of a flower of the Fennel, showing 
at s. the stamen placed upon the top of the ovary: f. 7. section 
of the corolla of the Cowslip, in which the stamens are seen 
fixed to the corolla : f. 8. stamens of the Mallow united into one 
bundle, monadelphous stamens : f. 9. flower of St John’s Wort, 
exhibiting three sets or bundles of stamens ; polyadelphous 
stamens: f. 10. one of the bundles separated : f. 11. stamens of 
the Pea, in which nine are united into one bundle, and one (on 
the left) is separate ; diadelphous stamens : f. 12. stamens with 
the anthers in different positions on their filaments; c. the 
connective, or continuation of the filament to which the anther 
is adnate, or fixed by its length ; d. stamen of Cherry, the anther 
is innate, supported on the end of the filament ; ¢. stamens of 
Grass, in which the anther is able to move or oscillate on the 
end of the filament : f, 13. anther of Potato flower, opening by 
two pores or holes at its apex, instead of lengthways, as in f. 3. 
f, 14, anther of Barberry opening by a valve curling upwards : 
f, 15. triangular pollen of Evening Primrose: f, 16. elliptical 
pollen of a kind of Onion; f. 17. globular pollen of a Gourd : 
f. 18. globular pollen of an Almond represented bursting. 
Pl. 16. f. 1. Young ovary of a Pea; o. the ovary with the 
