INDEX. 



Acacia, 209. 



Acer, -acex. See "Maple." 



Acetic acid, 3, 59, 98, 138, 230. 



Achimenes, 218. 



Acorus. See " Sweet-flag." 



Actinomorphic, 213. 



Adder-tongue, 116 ; Fig. 70. See also 



" Erythronium" 

 Adiantum. See " Maiden-hair." 

 Adlumia. See "Mountain-fringe." 

 ^EsculinsB, 199. 



sEsculus. See "Buckeye," "Horse- 

 chestnut." 

 Aygref/atse, 222. 

 Alcohol, 5, 31, 55, 83, 230, 233. 

 Algae, 4, 21. 



green, 21. 



red, 21, 49. 



brown, 21. 41. 



Alga-fungi. See "Phy corny cetes." 

 Alisma, -cess. See " Water-plantain." 

 Alliu.m. See " Wild onion." 

 Amaranth, 185. 



Amarantus, -acese. See "Amaranth." 

 Ama>ba, 1 ; Fig. 2. 

 Ampelidse. See "Vine." 

 Ampelopsis. See " Virginia creeper." 

 Anatomy, 3. 



gross, Implements for study of, 3. 



minute, Implements for study of, 



3,4. 



Anatropous, 151. 

 Andreseacese, 99, 100. 

 Androecium, 148. 

 Andromeda, 211. 



Anemone, 185. 



Anyiocarpse, 84. 



Angiosperm, 129, 143, 145. 



Aniline colors, 233. 



AnisocarpSB, 210, 213. 



Anonacese. See " Custard-apple." 



Anther, 148, 175, 179. 



Antheridium, 27, 36, 39, 45, 51, 59, 68, 



89, 96, 106, 122. 



Anthoceros, Anthocerotese, 91 ; Fig. 57. 

 Aphanocyclse, 185, 196. 

 Aplectrum, 167 ; Fig. 90. 

 Apocynum, -acese. See ' ' Dog-bane." 

 Apostasiese, 164. 

 Apple, 145, 171, 206; Fig. 114. 

 Apricot, 207. 



Aquilegia. See " Columbine." 

 Aralia, -acese. See " Spikenard." 

 Archegonium, 89, 97, 105, 122, 133, 140, 



144. 



Archicarp, 138, 145. 

 Arcyria, 13 ; Fig. 5. 

 Arethusa, Arethusese, 166 ; Fig. 90. 

 Argemone, 191. 

 Aril, 189. 



Arissema, 78, 157 ; Fig. 86. 

 Aristolochia, -acese, 224. 

 Aroid, Aroidese, 157. 

 Arrow-grass, 167. 

 Arrowhead, 167 ; Fig. 91. 

 Arrowroot, 163. 

 Asarum. See " Wild ginger." 

 Asclepias, -dacese. See ' ' Milk-weed." 

 Ascobolus, 71-73 ; Fig. 43. 

 culture of, 71. 



237 



