12 DEVELOPMENT OF THE FLOWER 
Ditto, laterally. 
Ditto, laid open. 
Placenta of the same. 
10. Transverse section of anther. 
11. Cells composing the yellowish masses. 
12. One of the masses (detached bit of 1 1n.) shewing it 
to be enclosed in or surrounded with a cellular coat. 
13. Much younger bud, back of anther, labellum in situ. ` 
14. Same laterally. à 
Oblique view of column and anther, a. a. lateral stami- 
na, b. third or anticous ee ë: meen RARE 
16. Samein front, the 
. Half an anther, transverse section, the yellow part 
confluent: also continuous with the cutis, con- 
sisting of irregular masses of cells: adhering, and 
each containing a nucleus. Vide 18 
Ulterior obliquity of sepals, dependent on prolongation 
of base of labellum, subsequent emargination of all the stig- 
mata. See fig. 6 a. a. a. 
Results. 
Late appearance of lateral staminz, a sign of their be- 
longing to another series. 
` Order of Development. 
$9 UE 
d— 
ox 

— 
-1 
4. Stamens. 
: 5. Carpels. 
Denprosium DarnHousrANUM, Continued.—Pl. vi... 
C. 1. Column much more advanced, the original stigmata 
still visible at a. a. a. each now omage. 
2. Transverse section of anther ditto. 
3. Portion of pollen mass, outer ends of circumferential 
grains tipped with a waxy yellow substance, the 
remains of original cellular tegumen ? 

