GLOSSARY AND INDEX. 



80 



Gen'erating-tissue, 34: the cells which form new tissues. 



Germination of seeds, 70. 



Glumes, 71: husks, or scales, as in the flowers of grasses and 



grain. 

 Grass'es, 58, 71 : a large family of plants with simple leaves and 



jointed stems, as wheat, rye, oats, etc. 

 Grow'ing-point, 34 : the place of growth in Acrogens. 

 Growth at summit, 52. 

 Growth of Ferns, 52. 

 Growth of Ex'ogens, 74. 

 Groups of cells, 33. 



Hairs, 37 : epidermic appendages. 

 Heal'ing-tis^ues, 34. 

 Heat, effects of, 16. 

 Hypog'ynous, 68 : under the ovary. 



Identity of bioplasm, 22. 



Iner'tia, 17 : the tendency of matter to remain in a state of rest or 

 motion. 



Individuals, 25 : persons or things which cannot be divided without 

 loss of identity. 



Incomplete Ex'ogens, 68, 74: those whose flowers have no co- 

 rolla. 



Indu'sium, 54: a membranous covering to the fruit-spot of some 

 Ferns. 



Inherent mo'tion, 18: movement originating from within. 



Iri'stinct, 45 : an inward impulse, or tendency. 



In'ternodes, 51: the space between the nodes, or places whence the 

 leaves arise. 



Inflores'cence, 77: mode of flowering. 



Involu'cre, 77 : a whorl or set of bracts around a flower, umbel, or 

 head. 



La'biate, 76: plants whose flowers have leaf-like projections 



Landscape scen'ery, 81. 



La'tex, 35: fluid,' generally milky, contained in special vessels and 



holding peculiar substances in solution. 

 Lan'ceolate, 65 : oblong and tapering. 



