INDEX 



Numbers in light type refer to the laboratory part, those in heavy 

 type to other parts of the book. 



ALTERNATION of generations, 100 



Acliantum, means of recognizing, 

 103; gross anatomy, 105; mi- 

 nute anatomy, in; annotations, 

 124 



Anatropous ovule, 214, 217 



Androecium, 202 



Annual rings, 162 



Annulus, no, 120 



Anther, 178, 189, 203, 226 



Antheridia, 47, 48, 55, 63, 72, 82, 

 88, 93, 122, 128, 168 



Antherozoids, 63, 72, 82, 93, 100, 

 122, 128, 169 



Anthotaxy, 176 



Antipodal cells, 241 



Apical cell, nS 



Apophysis, 89, 96 



Appendages of perithecia, 54, 57 



Archegonia, 75, 77, 82, 88, 94,123, 

 129, 161, 168 



Areolae, 60 



Asci, 54 



Ascospores, 54 



Atrichum, how to recognize, 84; 

 gross anatomy. 86; minute 

 anatomy, 90; annotations, 97; 



discovery of the sexual organs, 

 99; nature of the fruit, 100 



Avena, gross anatomy, 172; mi 

 nute anatomy, i8o;annotations, 

 192; homology of the flower, 193 



Awn, 177 



Axis of inflorescence, 176 



BARK, 136 



Bast parenchyma, 209 



Blade of leaf, 175 



Books of reference, 20 



Bordered pits, 144, 147, 164 



Bracts, 139, 162, 193, 237 



Branches, arrangement of, 133 



Bulliform cells, 195 



Bundle sheath, in, 113, 126, 153. 



155, 181, 184, 206, 219, 229, 



231, 240 



CALLUS-PLATE, 165 

 Calyptra, 86, 89, 97, 101 

 Calyx, 202 



Cambium, 142, 144, 147, 164, 239 

 Camel's-hair brush, how mount- 

 ed, 3 

 Camera lucida, use of. 19 



