A-cu´min-ate, ending in a prolonged tapering point.
- Agrimonia, [138]
- Agrimony, tall hairy, [138]
- Agrostemma, [128]
- Agropyron, [110]
- Aizoaceae, [128]
- Alfalfa, [140]
- Allium, [119]
- Alfilaria, [142]
- Alsike clover, [141]
- Alsine, [131]
- Alyssum, [132]
- Alyssum, hoary, [133]
- Amaranth, [126], [127]
- Amaranth family, [126]
- Amaranthaceae, [126]
- Amaranthus, [127]
- Ambrosia, [160], [161]
- American jute, [145]
- Anacardiaceae, [145]
A-nat´ro-pous, a name applied to an ovule or seed which grows so that the funiculus coheres to the whole length forming a raphe along the edge bringing the hilum near the micropyle while the chalaza is at the other extremity.
A´pex, the tip or growing point of an organ.
- Arctium, [162]
- Arenaria, [129]
- Artemisia, [162]
- Artichoke, [167]
- Asclepiadaceae, [149]
- Asclepias, [149]
- Atriplex, [124]
- Avena, [110]
Awn, a bristle-shaped appendage.
Barbed, furnished with rigid points or short bristles, usually reflexed like the barb of a fish-hook.