INDEX TO VOLUME VI 
(New genera, subgenera, species, subspecies, and the main reference in a series of 
references in heavy-faced type; synonyms are in italics.) 
abrahami, Acanthodon, 76, hi 
A butilon, 130 
abyssinicum, Asplenium, 120 
Acacia, 126 
Acalypha, 129 
ACANTHACEAE, 133 
Acanthodon, 63, 67, 75, 102, 107, no, in 
acaulis, Geigeria, 135 
Acompsia, 20 
Acrocercops, 39 
Acrostichum , 121 
aculeastrum, Solanum, 133 
aculeata, Aloe, 122 
Eulophia, 124 
Toddalia, 128 
aculeatum, Polystichum, 120 
acuminata, Markhamia, 133 
acuta, Adenocline, 130 
Elaeophorbia, 129 
Lotononis calycina, 127 
acutifolia, Melothria, 134 
acutilobus, Cucumis africanus, 134 
ADELIDAE, 47, 59 
adendorffi, Mirafra apiata, 117 
Adenia, 13 1 
Adenocline, 130 
Adiantopsis, 121 
aegyptiacus, Nyctinomus, 4, 5 
aethiopica, Zantedeschia, 122 
affinis, Aloe, 122 
Cluytia, 129 
Tragia, 130 
africana, Dryopteris, 120 
Plukenetia, 130 
Salvia, 133 
africanum, Psilotrichum, 125 
Thamnosma, 128 
AIZOACEAE, 12s 
alata, Pentatricha, 134 
Albizzia, 126 
albogularis, Crithagra, 116 
albomaculata, Zantedeschia, 122 
Alchemilla, 126 
Alepidea, 132 
allevata, Hyalochna, 30 
Allotalanta, 30 
Aloe, 122 
AMARANTACEAE, 125 
AM ARYLL I D ACE AE, 122 
Ammannia, 13 1 
Amphilophis, 121 
amphizeucta, Lachnostola, 22 
amplexicaule, Ecbolium, 133 
Anacampsis, 19, 20 
ANACARDIACEAE, 130 
Anaglypha, 134 
Anarsia, 21 
Ancylometis, 27 
Ancylotrypa, 108, 109 
Andropogon, 121 
angulatum, Abutilon, 130 
angustata, Acalypha, 129 
angustifolia, Merremia, 132 
Anisotes, 133 
anomalus, Georychus, 5 
ANONACEAE, 126 
antennifera, Bonatea, 123 
anthelmintica, Albizzia, 126 
Anthericum, 122 
Antispila, 35 
aphrocyma, Acrocercops, 39 
apiata, Mirafra, 117 
aponeurus, Hibiscus, 130 
Aponogeton, 121 
APONOGETONACEAE, 121 
Apotactis, 52 
appro ximans, Euplectes, 117 
aquilina , Pteris, 121 
aquilinum, Pteridium, 121 
arabica, Psiadia, 134 
arabicus, Lotus, 128 
Arabis, 126 
ARACEAE, 122 
ARANEAE, 63, 67 
areata, Laspeyresia, 13 
arenophilum, Tryphostemma, 13 1 
arguta, Blastobasis, 36 
Argyrolobium, 127, 128 
Argyroploce, n, 12, 50 
argyrozona, Antispila, 35 
aristata, Chaetacme, 124 
Lotononis , 127 
Pearsonia, 127 
aristatum, Aspidium, 120 
Polystichum, 120 
Aristotelia, 15, 16 
armatus, Spiroctenus, 86, 87 (Text-fig. 
7 d) 
Arthrosolen, 13 1 
artifex, Stasimopus, 95 
ASCLEPIADACEAE, 132 
asiatica, Chrysochloris, 113, 114 
aspera, Eragrostis, 122 
Geigeria, 135 
asperata, Tinea, 44 
aspidioides, Asplenium, 120 
