INDEX 653 
Annotinus (Lat.), applied to 
branches of last year’s growth 
Annual plants, 150, 168; -rings, 
157 ; -stem, 44 
Annulate, marked with rings 
Annulus, Filicineae Leptosp. 
Annuus (Lat.), annual 
Anodal, in the upward direction 
on the genetic spiral 
Ante- (Lat. pref.), before 
Antepetalous, 70 
Anteposition, 70, 78 
Anterior, 73 
Anteroposterior, median 
Anther, 77, 78 (fig.), 98, 123 
Anther-lobe, 77 
Antheridium, 55, Filicineae Lep- 
tosp ., Pteridophyta 
Antherozoid, 55, Pteridophyta 
Anthesis, flower-opening, 103 
Antho- (Gr. pref.), flower- 
Anthocarp, Nyctaginaceae 
Antholysis, retrograde metamor- 
phosis of flower 
Anthophilous, flower-visiting 
Anthophore, a stalk between calyx 
and petals 
Anthotaxy, arrangement of the 
flower 
-anthus (Gr. suff.), -flowered 
Anti- (Lat. pref.), against 
Anticous, on anterior side 
Antidote-cocoon (W. I.), Fevillea 
cor difolia L. 
Antidromous, right- and left- 
handed 
Antipetalous, opposite to a petal 
Antipodal cells, 81,^/ ngiospermae 
Antisepalous, opposite a sepal 
Antiseptic, preventing putrefaction 
Antithetic, not homologous 
Apetalous, 71, 76 
Apex of leaf, 53 
Apheliotropism, negative helio- 
tropism 
Aphotic, dark 
Aphylly, absence of leaves 
Apical placentation, 79, 82 
Apiculate, 53 
Apo- (Gr. pref.), from 
Apocp., apocarpous, 70, 79, 82 
Apogamy, Asplenium , Balano- 
phora , Filicineae Leptosp. 
Apogeotropic, 36, Bowenia 
Apoheliotropic, 36 
Apopetalous, polypetalous 
Apospory, Filicineae Leptosp. 
Apotropous, anatropous with 
ventral raphe 
Appendages (stamens), 78 
Appendiculate, with appendages 
Apple, Pyrus ; alligator-, Anona 
palustris L. ; custard-, Anona ; 
elephant-, Feronia\ Kei-, Abe- 
ria\ love-, Ly coper sicum ; Ma- 
lay-, Eugenia ; May-, Podo- 
phyllum ; pine-, Ananas ; rose-, 
Eugenia ; star-, Chrysophyllum\ 
sugar-, Anona ; thorn-, Datura ; 
wood-, Feronia 
Appressed hairs, 53 
Approximate, close together 
Apricot, Prunus ; San Domingo-, 
Mammea 
Apterous, wingless 
Aquaticus (Lat.), living in water 
Arabian coffee, Coffea 
Arabin, 198 
Arachnoid, cobweb-like 
Arar wood, Callitris 
Arborescens, arboreus (Lat.), tree- 
like 
Arboretum, collection of trees, 
8 , 6 
Arbor-judae, Cercis 
Arbour- vine, Spanish (W. I.), 
Ipomoea tuberosa L. 
Arbor-vitae, Thuja 
Arbutus, trailing (Am.), Epigaea 
Arch., archipelago 
Archaic genus, 120 
Archangel, Archangelica ; yellow-, 
Lamium 
Archegonium, 55, 80, Archegoni - 
atae, Filicineae Leptosp ., Pteri- 
dophyta 
Archesporium, Pteridophyta 
Archichl., Archichlamydeae , 126 
Arctic plants, 180, 147, 148 
Arctic zone (Watson), above the 
cultivated limit 
Arcuate, bow-like 
