CONTENTS. 



Page 

 2. Kinds of Indefinite Inflorescence with a Short- 

 ened or Dilated Primary Axis . . . 202 



a. The Capitulum, Head, or Anthodium 203 



b. The Hypanthodium. . . . 204 



c. The Umbel 204 



2. Definite, Determinate, or Terminal Inflorescence . . 206 



Kinds of Definite Inflorescence 207 



a. The true Cyme 207 



b. Helicoid or Scorpioid Cyme . . . .210 



c. The Fascicle or Contracted Cyme . . .212 



d. The Glomerule 212 



e. The Verticillaster 213 



3. Mixed Inflorescence 213 



Section 2. 



of the parts of the flower, and their arrangement 



in the flower-bud . . .214 



1. Parts of the Flower 214 



2. Estivation or Prcefloration 217 



1. Circular -Estivation 218 



2. Imbricated or Spiral Estivation . . . .219 



Section 3. 



THE FLORAL ENVELOPES 



1. The Calyx 



1. Polysepalous or Polyphyllous Calyx 



2. Monosepalous, Monophyllous, or Gamosepalous 



Calyx 



2. The Corolla 



1. Polypetalous or Dialypetalous Corolla . 



A. Regular Polypetalous Corollas . 



1. Cruciform or Cruciate 



2. Caryophyllaceous 



3. Rosaceous ..... 



B. Irregular Polypetalous Corollas 

 The Papilionaceous .... 



2. Monopetalous or Gamopetalous Corollas 

 A. Regular Monopetalous Corollas 



1. Tubular 



2. Campanulate or Bell-shaped 



3. Infundibuhform or Funnel-shaped 



4. Hypocrateriform or Salver-shaped 



5. Rotate or Wheel-shaped 



6. Urceolatc or Urn-shaped . 

 IiTcgular Monopetalous Corollas 



1. Labiate or Lipped 



B. 



221 

 221 

 223 



224 

 229 

 231 

 231 

 231 

 232 

 232 

 232 

 232 

 232 

 233 

 233 

 233 

 233 

 233 

 233 

 234 

 234 

 234 



