146 INDEX. 
Crystals, protein crystals, 35. Growth, 15. 
Crystalloids, 34. —— centripetal, 15. 
Cucurbitaceae, 60. — centrifugal, 15. 
Cutin, 21. — localization of, 48. 
Cytoplasm, 24. —— primary, 124. 
— secondary, 126. 
Dermatogen, 44. —— abnormal cases of secondary, 142. 
Dextrin, 38. Gums, 22, 38. 
Dextrose, 36. ° 
Diastase, 53. Hadrome, 69. 
Dilatation, 132. Hairs, 55. 
Disk, 19. Hanstein, 44. 
Dorsiventral, 80. Haustoria, 116. 
Ducts, 16. Hepaticae, 81. 
— spiral, 16. thalloid, 81. 
—— ring, 16. — foliaceous, 81. 
— scalariform, 16. Hyphae, 75. 
— reticulated, 16. Hypoderma, 33, 94, 125. 
— porous, 17. Hysterogenic, 72. 
Emulsion, 38. Imbibition, 5. 
Endodermis, 68, 122. Internode, 97. 
Endosperm, 41. Intussusception, 11. 
Epiblem, 51. Thulin, 38. 
Epidermis, 51, 52. Tron, 20. 
Epithel, 51, 55. 
Etiolin, 30. Karyokinesis, 27. 
Kino, 38. 
Felt, 56. 
Fluorescence, 30. Laevulose, 36. 
Foot, 89. Lamella, 12. 
Fossombronia, 85. Laticiferous, 73. 
Fragmentation, 26. Leaf, 83. 
rudimentary, 83. 
— origin of, 90. 
Fritillaria imperialis, 27. 
Glands, 56, 70: — comparative anatomy of, 91. 
— external, 70. — arrangement, 96. 
-—— internal, 71. — leaf opening, 99. 
Globoids, 23, 34. —— leaf trace, 91. 
Glucose, 36. Lenticel, 159. 
Glucosides, 39. Leptome, 69. 
Glutamin, 36. Leucin, 36. 
Glycerine, 37. Libriform, 67. 
Gonidia, 76. Lignin, 21. 
Granulose, 33. Lysogenic, 72. 
