ALPHABETICAL INDEX 



To the Orders and Genera of the flowering plants and the higher 

 cryptograms enumerated. 



Synonyms are printed in italic type. 



Achillaea, 



Adoxa, 



^gopodium, 



^thusa, 



Agrimonia, 



Agrostis, 



Aira, 



Ajuga, _ 



Alchemilla, 



Alismaceae, 



Alisma, 



Allium, 



Alnus, 



Alopecurus, 



Alsine, 



Amentiferae, 



Anacharis, 



Anagallis, 



Anchusa, 



Andromeda, 



Anemone, 



Angelica, 



Antennaria, 



Anthemis, 



Anthoianthum, 



Anthriscus, 



Anthyllus, 



Apargia, 



77 Apium, 



69 Aquifoliaceae, 



62 Arabis, 



64 Aracese, 



41 Arctium, 



169 Arctostaphy lus, 



170 Arenaria, 

 113 Armeria, 



42 Armoracia, 



141 Arrhenatherum, 



141 Artemisia, 



142 Arum, 

 132 Arundo, 

 167 Asperula, 



23 Asplenium, 



128 Aster, 



135 Athyriimi, 



116 Atriplex, 



96 A vena, 



90 



2 Ballota, 



65 Barbarea, 



77 Bartsia, 



78 BeUis, 

 167 Beta, 



67 Betula, 



38 Bidens, 



84 Blechnum, 



61 Blysmus, 156 



93 Boragiaacese, 96 



10 Botrychilim, 189 



147 Brachypodium, 178 



81 Brassica, 11 



90 Briza, 175 



23 Bromus, 178 



118 Bi-unella, 109 



9 Bunium, 62 



172 Butomus, 141 

 79 



147 CakHe, 15 



168 Calamagrostis, 169 



71 Calamintha, 108 



186 Callitrichaceae, 126 



76 Callitriche, 126 



186 CaUuna, 90 



120 Caltha, 5 



171 Campanulaceae, 89 



Campanula, 89 



117 Caprifoliaceae, 69 



9 Capsella, 14 



104 Cardamine, 10 



75 Carduus, 82 



120 Carex, \^b 



132 Carlina— see addenda 



80 Carimi, 62 



188 Caryophyllaceae, 20 



