2S3 284 285 286 287 



Figs. 283-287. Estivation of the Petals. 

 283, valvate ; 284, induplicate ; 285, involute ; 286, imbricate ; 287, convolute. 



292 293 294 



296 297 



Figs. 288-297. Pertaining to Stamens. 



288, syngenesious, united by the anthers ; 289, gynandrous, united to the pistil ; 

 290, monadelphous, united by the filaments ; 291, diadelphous, united in two sets ; 

 292, anther innate ; 293, anther adnate ; 294, anther versatile ; 295, anther dehiscing 

 by longitudinal slits ; 296, anther dehiscing by terminal chinks or pores ; 297, anther 

 dehiscing by uplifted valves. 



Figs. 298-308. Pertaining to Ovules. 

 298, orthotropous ovule ; 299, amphitropoiis ovule ; 300, anatropous ovule ; 

 301, campylotropous ovule; 302, ovules on central or axial placentae ; 303, ovules 

 on parietal placentas, pistil compound ; 



304 



304, ovules on parietal placenta, pistil simple ; 305, ovules on a free central or axial 

 placenta; 306, ovule suspended ; 307, ovule erect; 30S, ovule ascending. 



396 



