Albizzia lophantha, Benth. 

 Alisma Plantago, L. 

 Alkanna lutea, A. D. C. 



- tinctoria, Tausch 

 Allium angulosum, L. 



Alnus glutinosa, Gaert 

 Alopecurus arundinace 

 Alsophila australis, R. 

 Althaea cannabina, 

 — ficifolia, Cav. 



Alyssum argenteum, V 



Archangelica officinalis, j 

 Arctium majus, Bernh. 



— minus, Bernh. 

 Arechavaletaia uruguayen 



Arenaria graminifolia, 



— saxatilis, 

 lexicana, 



istolochia elcgans, Mas 

 temisia Absinthium, L 



— Abrotanum, L. 



Argei 



Ambrosia 

 Ammobiu 

 Amorpha 



— vulgaris, L, 

 thropodium paniculatum, 



R. Br. 



lanuginosa, //. B. et H. 

 Asimina triloba. Dun. 

 Asparagus oflicinalis, L. 



— Sprengeri, Reg. 

 Asperula hirsuta, Desf. 



Asphodeline lutea, Reichb. 

 Asphodelus albus, Willd. 

 Aspidium aculeatum, Doell. 



augescens, Link 



— Filix-Mas, Sw. 

 Asplenium Brownii, J. Sm. 



— Nidus, L 



— Trichoman 

 Vster acris, L. 



— ericoides, L. 



