INDEX OF GEN BRA. 



Abies 92 



Abutilon 19, 129 



Acalypha 85, 132 



Acanthospermum . .. 131 



Acer 23 



Acerates 64 



Achillea 52, 131 



Acnida 80 



Acolium 166 



Acorus 101 



Acrothecium 187 



Acta>a 4 



Actinomeris 51 



Adesmia 130 



Adiantum 135 



Adlumia 7 



jEcidiutn 185 



jEgerita 186 



jEschynome 126 



jEthusa 39 



Ageratum 131 



Agrimonia 29 



Agrostis 117,133 



Agyrium 194 



Ahnfeltia 206 



Ailanthus 21 



Ailographum 196 



Aira 123 



Alectoria 160 



Aletris 98 



Alisma 98 



Allium 101,127 



Alnus 90 



Alopecurus 116, 133 



Althfea 18 



Alyssurn 10 



Amanita 167 



Amarantus 80, 133 



Amblogyna 133 



Amblystegium 152 



Ambrosia 49 



Amelanchier .. 32 



Amianthium 104 



Ammannia 35, 130 



Ammi 130 



Ampelopsis 22 



Ampbicarpia 27 



Amphicarpum 124 



Amplioridium 145 



Anabiena 222 



Anacharis 93 



I Anagallis 61 



, Anchusa 132 



Andrea 141 



Andromeda 59 



1 Andropogon 125 



Anemone 1 



Aneura 157 



Angelina 196 



Angiordium 177 j 



Anomodon 149 



Antennaria 53 



Anthemis 52) 131 



Anthericum 133 



Anthoceros 158 



i Anthoxanthum 123 



| Antbyllis 129 



Antirrhinum 70 



I Anychia 17 



I Aphanocapsa 223 



Aphanochiete 211 



I Aphanothece 223 



Aphanorrhegma .... 145 



Aphyllon 73 



Apios 27 



j Apium 130 



Aplectrum 97 : 



Apocynum 63 j 



Aptogonum 215 



Aquilegia 4 



Arabia 9 



Arachis 130 



Arachnion 176 



i Aralia 40 



Archangelica 38 



Archemora .. 38 



Archidiuni 141 



Arctostaphy los 59 



Arcyria 178 



Arenaria 15 



Arethnsa 95 



Argemone 6 



Ariscema 100 



Aristida 119 



Aristolochia 84 



Armillaria 168 



Arrhenatherum 123 



Artemisia 53 



Arthonia 166 



Arthrobotryum 186 



Arthrodesmus 218 



Arthrosporium 186 



Artocreas 174 



Asarum 84 



Asclepias 63 



Ascobolus 194 



Ascomyces 195 



Ascyrum 17 



Asparagus 102 



Aspergillus 187 



Asperugo 132 



Asimina 5 



Aspidium 136 



Asplenium 136 



Aster 46 



Asterella 158 



Asteroma 181 



Astragalus 130 



Atrichum 147 



Atriplex 81, 133 



Atropa 132 



Aulacomnion 147 



Avena 123, 134 



Baccharis 49, 131 



Badhamia 177 



Bfeoniyces 165 



(225) 



