Ivi CLASSES, DIVISIONS, AND OBDERS. 



** Stamens and petals epigynous, round an epigynotis 

 disk. Cal.-tube adnata to ovary. 



t Cor. nearly or quite legular. 



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

 adhering ty their faces to a common axis. Styles 2. 

 Stam. 5. — L. alternate 144 



38. Hederacece. Fl. umbellate. Fr. a 5-celled, 5- 

 seeded berry. Style 1. Stam. 4. — L. opposite 163 



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

 seeded berry. Style 1. Stam. 4. — L. opposite 163 



Division 3. COEOLLIFLOK^. 



* Corolla epigynous. Stam. epipetalous. 



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

 and opposite to petals. — Pfet. scarcely Connected. Para- 

 sitical 164 



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

 nate with cor.-lobes, single or in pairs 165 



42. MMacea. L. whorled. Stam. 4 — 5, alternate 

 Tvith cor.-lobes. Fr. a didymous indehiscent pericarp . . 167 



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

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

 seed 171 



44. DipsacaceiB. L. opposite. Fl. in involucrate heads 



and with a fi-ee outer calyx and adnate inner one 174 



45. Compodtce, Fl. in involucrate heads ; no free 

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

 tube round style 173 



** CoroUa epigynotes or hypogynims. Sict-m. not 

 adhering^ to the corolla. 



46. Campanulacem. Oal. superior. Stam. and cor.- 

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

 thers free or connate. Herbaeeous 221 



47. Ericacece. Oal. inferior or superior. Stam. 8 — 10 

 (.5 in Azcdea). Anth. opening by pores or slits, — Smalt 

 shrubs , 22S 



