_ CONTENTS 



SECTION PAGE 



Preface ....... v 



I. THE MEDICAL SCIENCES .... 1-30 



Introduction ....... 1 



Cell-Organs ....... 3 



Tissues and Organs ...... 6-30 



Skin — Stomach — Intestine — Liver — Pancreas — Blood 

 — Lymphocytes — Myeloblasts — Granular Leucocytes 

 — Blood Platelets — Macrophages — Pituitary — Thyroid 

 Parathyroids — Thymus — Adrenals — Muscle. 



n. MICROSCOPY OF THE LIVING EYE 31-87 



III. ZOOLOGY 88-167 



Introductory — The Structure of the Golgi Apparatus — - 

 The Function of Golgi Apparatus — Morphology and 

 Function of the Mitochondria — The Nucleus and Nucleolus 

 — Spermatogenesis, Oogenesis and Yolk Formation — 

 Miscellaneous — Protozoa — Cell Membranes — Pathological 

 Cytology-. 



IV. BOTANY . 168-254 



The Golgi Apparatus — Mitochondria— The Vacuome — The 

 Structure of Chromosomes — The Nucleolus — Nuclear 

 Division — Plasmodiophorales — Cyanphycese — Bacteria — 

 Achromatic Figure — Cytokinesis — Meiosis — Brachymeiosis 

 — Sex-Chromosomes — Polyploidy — Haploids — Aneuploids 

 — Higher Polyploids — Polyploidy in the Graminse — Poly- 

 ploidy as a Source of Species and Horticultural Varieties — 

 Sterility and Polyploidy in Cultivated Fruits — Micro- 

 dissection — Cytoplasm — ■ Chloroplast — Nucleus — 

 Chromosomes — Meiosis — The Microscopy of the Cell Wall 

 ^The Cotton Hair — The Structure and Formation of 

 Lignified Tissues. 



vii 



'O. 



