320 SYSTEMATIC INDEX. 



u. Lactucece, achmniis compressis. Soachus arvensis : oleraccus : 

 asper. Laetuca virosa. Lapsaua communis. — ^. L. achaniis tereti- 

 angulosis. Tragopogon minor. Picvis echioides. Crepis virens : 

 succissefolia : paludosa. Hieracium umbellatum : boreale=sabaudum : 

 strictum : prenanthoides : silvatieum* : murorum : pilosella : auran- 

 tiacum. Taraxacum officinale : palustre. Apargia autumnalis. Leon- 

 todon hispidum. Hypochajris radicata. 



DiPSACE^. — Dipsacus fuUonum. Knautia arvensis. Scabiosa columbaria. 

 Succisa pratensis. 



Valeriane^. — A. SambuceSB, baccatse. Viburnum opulus. Sambucus 

 nigra t, et ^. laciniata: ebulus. — B. ValerianeSB, xerocarpae. Valeriana 

 officinalis, et |3. sambucifolia : dioica. Valerianella olitoria : dentata. 



RuBiACE^. — Galium boreale : verum : moUugo ; saxatile : uliginosum : 

 palustre : cruciatum : aparine. Asperula odorata. Sherardia arvensis. 



Caprifoliace^. — Lonicera periclymenum. Linnaea borealis. 



Class ANNULIFLOR.«. 



Campanulace^. — Campanula latifolia: rotundifolia. 



CoNVOLvULACE^. — Convolvulus arvcnsis : sepium. Cuscuta epithymum. 



Boragine^. — Symphytum officinale : tuberosum. Anchusa sempervirens. 

 Lycopsis arvensis. Myosotis palustris : repens : csespitosa : silvatica ; 

 arvensis: versicolor: coUina. Lithospermum arvense. Stenhammeria 

 maritima. Echium vulgare. Cyuoglossum officinale. Asperugo 

 procumbens. 



Labiate. — A. MentheaB. Mentha silvestris : rubra : crispa : viridis : 

 piperita : hirsuta : arvensis : pulegium. Lycopus europseus. — B. 

 Monardese. Salvia verbenaca. — C. Saturejinese. Origanum vulgare. 

 Thymus serpyllum. Calamintha acinos. Clinopodium vulgare. — 



D. Scutellarieae. Scutellaria galericulata. Prunella vulgaris. — 



E. Nepetese. Glechoma hederaceum. — F. Stachydese. Betonica 

 officinalis. Stachys silvatica ; ambigua ; palustris : arvensis. Marru- 

 bium vulgare. Ballota nigra ;J:. Galeopsis versicolor : tetrahit. 

 Lamium album : pui'pureum : incisum ; intermedium : amplexicaule. 

 — G. Bug^ese. Teucrium scorodonia. Ajuga reptans. 



Men Y ANTHER. — Menyanthes trifoliata. 



* What 1 conjectm-e may be the H. caesium of Fries grows, sparingly, 

 on the face of Spindlestone crags. The herbage is a greyish-green, or 

 glaucous ; and the whole plant is thickly clothed with long hairs, patent on 

 the stalks, and erect on the leaves, where each hair arises fiom a little black 

 point or bulb. The plant is as hairy as any variety of H. pilosella I have 

 seen. 



t The leaves are occasionally variegated in a very beautiful manner by 

 the veins becoming of a rich yellow colour, while the interspaces retain 

 their ordinary green. The colours are distinctly limited, and the effect is 

 striking. Only a few leaves of the bush whence I took my specimens were 

 so marked, and they were quite healthy. I also noticed, in spring, that 

 the leaves of Carex arenaria were, many of them, singularly marked with 

 alternate green and orange-yellow bands. The yellow bands varied from 

 ith to i an inch in breadth. The leaves were healthy; and I could discover 

 no cause for the variegation. 



J Grows in profusion on Spindlestone crags, N. 



