INDEX 
OF THE CLASSES, ORDERS OR FAMILIES, GENERA, AND 
PRINCIPAL SYNONYMES. 
*** The Classes, Orders, Suborders, Ac., are in Small Capitals ; and the popular 
names of Families, Ac., in Italic. 
Abies, 
Abietine®, 
Abutilon, 
Acalypha, 
ACANTH ACE.®, 
Acanthus Family , 
Acer, 
Acerace®, 
Acetates, 
Achillea, 
Acnida, 
Aconitum, 
Acorus, 
Acrogens, 
Actfea, 
Actinomeris, 
Adenocaulon, 
Adiantum, 
Adlumia, 
Adonis, 
iEschvnomene, 
iEsculus, 
iEthusa, 
Agathophytum, 
Agave, 
Agrimonia, 
Agropyron, 
Agrostenima, 
Agrostis, 
Ailanthus, 
Aira, 
Alchemilla, 
Aletris, 
Page 
440 
439 
68 
407 
292 
292 
80 
79 
369 
234 
381 
14 
448 
618 
15 
228 
196 
624 
28 
16 
98 
81 
160 
380 
476 
117 
602 
60 
577 
78 
604 
118 
481 
Alisma, 
Alismace®, 
Allium, 
Allosorus, 
Almond Family , 
Alnus, 
Alopecurus, 
Alsine®, 
Althaea, 
Amaranth Family , 
Amaranthace®, 
Amaranthus, 
Amaryllidace®, 
Amaryllis, 
Ambrina, 
Ambrosia, 
Amelanchier, 
Amianthium, 
Ammannia, 
Ammophila, 
Araorpha, 
Ampelopsis, 
Amphicarpaea, 
Amphicarpum, 
A Mygdaee®, 
Anacamptodon, 
Anacardiace®, 
Anagallis, 
Andrsea, 
Andromeda, 
Andropogon, 
Anemone, 
Anethuro, 
Page 
459 
458 
493 
624 
114 
423 
574 
60 
70 
382 
382 
382 
479 
479 
379 
221 
130 
501 
132 
583 
104 
87 
96 
609 
114 
669 
78 
284 
646 
264 
616 
5 
165 
