INDEX OF THE GENERA. 
vol. plate 
Class XIX. — Syngenesia. Anthers 
united into a tube. Flowers com- 
pound, fp. 91) 
Ord. I. — ^Iquaeis, (p. 147) 
Tragopogon pratensis 
5. 
390 
Helminthia echioides 
. 4. 
270 
Picris hieracioides : 
4. 
274 
Apargia hispida . 
. 4. 
318 
Thrincia hirta 
5. 
323 
Hypochaeris radicata 
6. 
406 
Eactuca virosa 
. 4. 
315 
Prenanthes rauralis 
1 . 
27 
Crepis virens 
5. 
366 
Sonchus oleraceus 
2. 
147 
Leontodon Taraxacum 
. 3. 
163 
Borkhausia foetida 
6. 
467 
Hieracium umbellatum 
3. 
165 
Lapsana communis . 
2. 
150 
Cichorium Intybus 
6. 
417 
Arctium Lappa 
5. 
333 
Serratula tinctoria 
3. 
174 
Saussurea alpina 
6. 
473 
Carduus nutans 
3. 
177 
Cnicus lanceolatus 
6. 
410 
Onopordum acanthium 
4. 
273 
Carlina vulgaris 
6. 
405 
Bidens tripartita 
6. 
446 
Eupatorium cannabinum 
3. 
178 
Chrysocoma Linosyris 
. 3. 
233 
Diotis maritima 
6. 
499 
Ord. II. — Superfi.ua. 
(p. 36) 
Tanacetum vulgare 
1 . 
24 
Artemisia Absinthium 
. 5. 
339 
Gnaphalium dioicum 
, 4. 
243 
Peiasites vulgaris 
2. 
139 
Tussilago Farfara 
2. 
91 
Erigeron acris 
3. 
166 
Aster Tripolium 
3. 
239 
Senecio squalidus 
1 . 
52 
Cineraria eampestris 
3. 
206 
Solidago Virgaurea 
3. 
238 
C’onyza squarrosa 
4. 
290 
Inula Helenium . 
4. 
265 
Limbarda tricuspis 
6. 
494 
Pulicaria dysenteriea 
3. 
170 
Doronicum Pardalianches 
2. 
157 
Beilis perennis 
1 . 
44 
Chrysanthemum segetum 
4. 
306 
Pyrethrum Parthenium . 
1 . 
20 
Matricaria Chamomilla 
. 5. 
335 
Anthemis cotula . 
5. 
328 
Achillea Ptarmica 
1 . 
36 
Ord. III. — Frustranea, (p. 35) 
Centaurea Cyanus 
1 . 
35 
Class XX. — Gynandria. Stamens 
situated upon the style or column, 
above the germen, (p. 8) 
Ord. I. — Monandria. 1 stamen. 
Orchis tephrosanthos . 3. 213 
Gymnadenia conopsea . 6. 409 
Peristylus albidus . 5. 387 
Aceras anthropophora . 4. 305 
Herminium monorchis . 4. 295 
Ophrys apifera . 1. 8 
Goodyera repens . 4. 309 
xvii 
Spiranthes autumnalis 
Listera Nidus-Avis 
Epipactis palustris 
Malaxis paludosa 
Liparis Laeselii 
Corallorrhiza innata 
vol. plate 
1. 63 
5. 357 
4. 317 
5. 394 
6. 414 
6. 422 
Ord. II. — Diandria. 2 stamens. 
Cypripedium Calceolus . 2. 105 
Ord. III. — Hexandria. 6 stamens. 
Aristolochia clematitis . 1. 28 
Class XXI. — MoNtKciAi Stamens and 
Pistils in separate flowers, but 
both on the same plant, (p. 83) 
Ord. I. — Monandria. 1 stamen. 
Euphorbia helioscopia . 5. 
368 
Callitriche verna 
. 5. 
392 
Zannichellia palustris 
3. 
164 
Zostera marina 
. 6. 
456 
Ord. II. — Diandria. 
2 stamens. 
Lemna minor 
6. 
424 
Ord. III. — Triandria. 
3 stamens. 
Typha angustifolia 
5. 
377 
Sparganium simplex 
4. 
276 
Carex recurva . 
6. 
440 
Elyna caricina . 
6. 
484 
Ord. IV. — Tetrandria. 
4 stamens. 
Littorella lacustris 
4. 
284 
Alnus glutinosa 
. 3. 
193 
Buxus sempervirens 
2. 
142 
Urtica dioica 
. 4. 
298 
Ord. V. — Pentandria. 5 stamens. 
Xanthium Strumarium . 6. 461 
Amaranthus Blitum . 6. 482 
Bryonia dioica . 2. 83 
Ord. VI. — Hexandria. 6 stamens. 
Eriocaulon septangulare 6. 465 
Ord. VII. — Polyandria. Many 
stamens. 
Ceratophyllum demersum 4. 260 
Myriophyllum verticillatum 5. 376 
Sagittaria sagittifolia . 2. 109 
Arum maculatum . 4. 261 
Poterium sanguisorba . 6. 438 
Quercus Robur . 5. 371 
Fagus sylvatica . 5. 331 
Castanea vesca . . 6. 485 
Betula alba . . 5. 326 
Carpinus Betulus . 3. 234 
Coryllus Avellana . 5. 338 
Ord. VIII. — Monadelphia. Stamens 
united into one set. 
Pinus sylvestris . . 5. 389 
Class XXII.— Dioecia. Stamens and 
pistils in separate don ers, and on 
different plants, (p. 143) 
Ord. I. — Diandria. 1 to 5, mostly 2, 
stamens. 
Salix purpurea . . 6. 434 
