CONTENTS OF VOLUME I 
Introduction 
Order RANUNCULACEJS- 
Larkspurs 
Monkshoods 
P ONIES 
Hellebores 
der NYMPH^ACE^— 
i PAPAVERACEJS— 
Bocconias 
Order FUMARIACEJE— 
Bitter Cress 
Candytufts 
Order RESEDACE^- 
Nigella . 
Eranthis . 
Aquilegia 
Nymphcea 
Nuphar . 
Nelumbium 
Papaver . 
Eschschottzit 
Argemonc 
Matthiola 
Cheiranthus 
Aubrietia 
Schizopetaloi 
Malcolmia 
20 
21 
27 
29 
33 
34 
34 
36 
45 
47 
47 
50 
52 
53 
Viola 
