x CONTENTS. 
Cuap. I. Tue Stem, : : ; 4] 
Linnzan Division of Stems,—Caulis, Culmus, 
Pedunculus, Scapus, Petiolus, Frons, Sti- 
ea : . 42-44 
ANATOMICAL Division oF STEMs, : 4 44 
I. Cellular Stems, ; ; : tt 
If. Vascular Stems, E - : : 45 
1. Endogenous, ; : ‘ : 45 : 
2. Exogenous, . - E : ee 
Epidermis, 47,—Herbaceous Integument, 48. 
—Bark, 48.—Wood, 49.—Pith, 51. 
Cuap. II. Buns, : : : ; 50 
IV. Leaves, ° 58 
V. APPENDAGES, : 64 
Stipules, Tendrils, Spines, Prickles, Glands, 
Hairs, - ‘ : 64-66 
SECTION III. 
PHYSIOLOGY OF THE NUTRITIVE ORGANS, 67 
Vegetable Respiration, ; . 6 
SECTIONS Iv. & Ve 
ANATOMY AND PHYSIOLOGY OF THE 
REPRODUCTIVE ORGANS, . . &¢4 
Cuar. I. Tae Firower, : ; : 84 
Pepuncie, 86.—Bracrea and its Modifica- 
tions, 87.— Involucre, 87.—Spatha, 88.— 
Glume, 88.—Iyriorescence, 89.—Spike, 90. 
