INDEX. 



Absorption, 28-33, 39-4 1 



Acer, 262 



Aceracese (a-cer-a'ce-ae), 262 



Achene, 230 



Acorus (a'co-rus), 243 



Adder-tongue, 233, 236, 238 



Adherent, 221, 222 



Adiantum, 160 



^Esculineae (aes-cu-lin'ae), 262 



^Esculus (ses'cu-lus), 264 



Agaricus campestris (a-gar'i-cus 



cam-pes'tris), 85-87 

 Aggregatse (ag-gre-ga'tse), 278 

 Almond family, 266 

 Ament, 227 

 Am'entiferae (a-men-tifer-se), 250- 



254 

 Amygdalaceas (a-myg-da-la'ce-se), 



266 

 Anatropous, 206 

 Androecium (an-droe'ci-um), 196 

 Angiosperms, 194-206, 235 

 Antheridium (an-ther-id'i-um), 122, 



141, 142, 171, 173 

 Apocarpous (ap-o-car'pous), 229 

 Apogeotropism (ap-o-ge-ot'ro-pism), 



108 

 Apple, 269 

 Apple family, 267 

 Aracese (a-ra'ce-se), 243 

 Archegonium (ar-che-go'ni-um), 



143, 144, 172, 173 

 Aril, 209 



Arissema (ar-i-sae'ma), 243-246 

 Arum family, 243 

 Asclepias (as-clep'i-as), 297 

 Ash, 82 



Aspidium (as-pid'i-um), 155-164 

 Aster, 278-280 

 Atoll moor, 315-320 



Atoll, plant, 315-320 

 Azalea (a-za'le-a), 329 



Bacteria, nutrition of, 91 



Bald cypress, 327 



Berry, 230 



Bicornes (bi-cor'nes), 274 



Bidens (bi'dens), 292 



Black mould, 24-26, 125-127 



Black rust, 1 29-131 



Blue violet, 260 



Bluet, 223 



Bracts, 219 



Branching (dichotomous, monopo- 



dial, sympodial, cymose), 227 

 Buckeye family, 264 

 Buds, 7-13 

 Bulbs, 219 

 Buttercup, 257, 258 

 Bur-marigold, 292 



Calla, 245 



Caltha, 256, 257 



Calyx, 195 



Campylotropous, 206 



Capitulum, 227 



Capsella, 259 



Capsule, 230 



Carbohydrates, 79 



Carbon dioxid, 72, 82, 83, 94, 



101 

 Carbon food of plants, 70-80 

 Carnation rust, 87-89 

 Carnivorous plants, 89-91 

 Caryopsis (ca-ry-op'sis), 230 

 Castor oil bean, 212 

 Catkin, 227 

 Catnip. 275 

 Cat tails, 243 

 Cell sap, 21, 31 



361 



