BICOTTLEDOlfBS. XXxis 



** Stamens and petals epigynoua, round an epigynous 

 disk. Cal.-tube adnate to ovary. 



37. Umhelliferte. Fl. umbellate. Fr. of 2 dry carpels 

 acUieriiig by their faces to a common axis. Styles 2. 

 Stam. 5. — L. alternate 149 



38. Kederacem. Fl. umbellate. Fr. a 5-celled, 6- 

 seeded berry. Style 1. Stam. 4— L. opposite 168 



39. CornacecB. Fl. regular, subumbellate. Fr. a 2- 

 seeded berry. Style 1. Stam. 4. — L. opposite 168 



Division 3. COEOLLIFLOE^. 

 * Corolla epiffynous. Stam. epipetalous. 



40. Loranthacece. L. opposite. Stam. 4, adnate to 

 and opposite to petals. — Pet. scarcely connected. — Para- 

 sitical .' 169 



41. Caprifoliacece. L. opposite. Stam. 4—10, alter- 

 nate witb cor. -lobes, single or in pairs 170 



42. Subiaceee. L. whorled. Stam. 4 — &, alternate 

 with cor.-lobes. Fr. a didymous indehiscent pericarp . . 172 



43. Valerianacees. L. opposite. Stam. 1 — 3, fewer 

 than the cor.-lobes. Fr. with 1 perfect fertile cell and 1 

 seed 176 



44. DipsacacetB. L. opposite. Fl. in inyolucrate heads 



and with a free outer calyx and adnate inner one 179 



46. Compositis. Fl. in involucrate heads; no free 

 outer calyx or involucel. Stam. 5. Anth. cohering as a 

 tube round style 180 



** Corolla epiffynous or hypogynous. Stam,. not 

 adhering to the corolla. 



46. Campamdaceee. Cal. superior. Stam. and cor.- 

 lobes 5, alternate. Anth. opemng longitudinally. — An- 

 thers free or connate. Herbaceous 227 



47. M-icaceee. Oal. inferior or superior. Stam. 8 — 10 

 (5 in Azalea). Anth. opening by pores or slits. — Small 

 shrubs 231 



