vi CONTENTS. 



As to lobing or division 63 



Compound, Perfoliate, and Equitaiit Leaves 57 



With no distinction of Ir'etiole aiid Blade, I'liyllodia, &c. . . . 61 



§ 2. Leaves op Special Conformation and Use .... 62 



Leaves for storage 62 



Leaves as bud-scales, 63, Spines, 64, and for Climbing ... 64 



Pitcliers, 64, and Flytraps 65 



§ 3. Stipules 66 



§ 4. The Arrangement op Leaves 67 



Pliyllotaxy, 67, of Alternate Leaves 69 



Of Opposite and Whorled Leaves 71 



Venation or Praofoliation 71 



SECTION VIIL FLOWERS 72 



§ 1. Position and Arrangement, Inflorescence .... 73 



Raceme, 73, Corymb, Umbel, Spike, Head 74 



Spadix, Catliin, or Aroent 75 



Panicle; Determinate Inflorescence 76 



Cyme, Fascicle, Glomerule, Scorpioid or Helic.oid Cymes . . 77 



Mixed Inflorescence 78 



§ 2. Parts or Organs op the Flower 79 



Floral Envelopes : Perianth, Calyx, Corolla 79 



Essential Organs ; Stamen, Pistil 80 



Torus or Receptacle 81 



§ 3. Plan of the Flower 81 



When perfect, complete, regular, or symmetrical 81 



Numerical Plan and Alternation of Organs 82 



Flowers are altered branches 83 



§ 4. MoDiPiCATiONS OP the Ttpe 85 



Unisexual or diclinous 85 



Incomplete, Irregular, and Unsymmetrical 86 



Flowers with Multiplication of Parts 88 



Flowers with Union of Parts : Coalescence 88 



Regular Forms, 89, Irregular Forms 90 



Papilionaceous, 91, Labiate, 92, and Ligulate Corollas .... 93 



Adnation or Consolidation 94 



Position of Flower or of its Parts 96 



§ 5. Arrangement op Parts in the Bdd 97 



.Estivation or Prsfloration, its kinds 97 



SECTION IX. STAMENS IN PARTICULAR 98 



Androecium, 98, Insertion, Relation, &c 99 



Anther and Filament. Pollen 101 



SECTION X. PISTILS IN PARTICULAR 105 



§ 1. Anoiospeshous or Ordinary Gtncecium 105 



Parts of a complete Pistil 105 



Carpels, Simple Pistil 106 



