INDEX 
The references in black type denote the page where a species or group 
is described in detail. 
Acacia, 85 
Achlamydez, 185 
Acramphibrya, 29 
Adder’s Tongue, 169 
Adonis, 35 
Adoxa, 118 
Aeroplane bracts, 26, 72, 73 
Agathodes, 162 
Ageratum, 132 
Aggregate fruits, 24 
Agrimony, 27, 96 
Alchemilla, 34 
Alder, 186, 187, 189, 190, 192, 195 
Alexanders, 112 
Alismacez, 198 
Almond, 96 
Alnus glutinosa, 189 
Alpine plants, 3, 4, 13, 159 
Altitude, 2 
Alyssum, 54 
Amaryllidacez, 198 
Amentiferz, 186 
Amphibious Knotweed, 11 
Amphibrya, 29 
Amygdalez, 96 
Amygdalus, 96 
Anagrecum, 201 
Andromeda, 153 
Androsace, 159 
Anemone, 33, 35, 41 
Anemone nemorosa, 37 
Anemophilous plants, 19 
Angelica, 112, 113, 116, 117 
Angelica sylvestris, 116 
Angiosperms, 29, 32 
Anise, 113 
Annuals 7, 8, 33 
Anthemis cotula, 139 
Anthriscus sylvestris, 114 
Apetalz, 28, 29, 30, 33, 175 
Apocarpous plants, 17 
Apostasia, 200 
Apple, 8, 96, 97, 106 
Apricot, 96 
Aquatic plants, 6, 11, 13, 49, 51 
116, 197 
Aquifoliacez, 78 
Aracez, 198 
Araliacez, 117 
Arbutoidez, 152 
Archichlamydez, 30 
Arctic alpine plants, 4 
Arctic moorlands, 151 
» , Species, 4 
Arctium minus, 141 
Arctotis, 132 
16 
