Acaulis, stemless; acer, sharp, pungent; acumi- 

 natus, sharply pointed; aculeatus, prickly; adpressus, 

 pressed on ; cBstivus, in summer ; affinis, related to ; 

 agrestis, rural; alatus, winged; albescens, albicans, 

 becoming white; albus, white; algidus, cold; alpes- 

 tris, mountain; amabilis, lovable; amarus, bitter; 

 ambiguus, doubtful; amcenus, pleasant; amplexi- 

 caulis, sheathing the stem; anceps, two-headed; 

 angustus, narrow; annularius, ringed; anomalus, 

 irregular; apertus, open; apiculatus, pointed; 



