320 
Arctium Lappa (burdock), 293 
Arctostaphylos alpina (alpine bear- 
berry), 288 ; Uva-ursi (bear- 
berry), 255 
Arenaria ciliata (ciliated sandwort), 
213, 288 ; peploides (sea-purslane), 
BRITISH PLANTS 
| Awlwort—Subularia aquatica 
280, 281, 283; rubella (mountain | 
S.), 287; serpyllifolia 
leaved s.), 258, 282, 290, 291, 
298 ; trinervia (three-nerved s.), 
293; verna (spring s.), 288, 290, 
var. Gerardi, 289 
Armeria maritima (thrift), 279, 284, 
285, 288 
Arrhenatherum avenaceum (false oat- 
grass), 295 
Arrow - grass— T'riglochin 
-head—Sagittaria sagittifolia 
Artemisia maritima (sea - worm- 
wood), 279; vulgaris (mugwort), 
293 
Arum maculatum (cuckoo-pint), 294 
Ascopiyllum nodosum, 277 
Ash—Fraxinus excelsior 
Asperula cynanchica (squinancy- 
wort), 260 ; odorata (sweet wood- 
ruff), 269 
Asphodel, bog — Narthecium ossi- 
jragum ; Scottish—Tofieldia pa- 
lustris 
Aspidium aculeatum (prickly shield- 
fern), 295 ; Filix-mas (male fern), 
270, 295 
Asplenium Adiantum-nigrum (black 
spleenwort), 290, 291, 295 ; lanceo- 
latum (lanceolate s.), 291; mar- 
Spp. 5 
inum (sea-s.), 284; Ruta-muraria | 
(wall-rue), 290, 291 ; Trichomanes 
(maiden-hair s.), 290, 291 ; viride 
(green s.), 288 
Aster Tripolium (sea-aster), 279 
Astragalus alpinus (alpine milk- 
vetch), 287 
Athyrium alpestre, 288; Filix-je- 
mina (lady-fern), 270, 295 
Atriplex spp. (orachs), 281, 283 ; 
Babingtonii, 280; hastata, 280, | 
283 ; littoralis, 279; patula, 280; | 
portulacoides (sea-purslane), 279 
Atropa Belladonna (deadly night- — 
shade), 273 
Autumn crocus—Colchicum autum- 
nale 
Avena fatua (wild oat), 295; sativa 
(cultivated oat), 295 
Avens, common—Geum urbanum ; 
mountain—Dryas octopetala 
(thyme- | 
| Bird’s-foot trefoil—Lotus 
Azalea procumbens 
azalea) 255, 288, 289 
Azolla caroliniana 238 
(mountain- 
Ballota nigra (black horehound), 
216, 294 
Balsam, orange - flowered — Impa- 
tiens fulva 
Barley—Hordeum spp. 
_ Barren strawberry—Potentilla Fra- 
gariastrum 
Bartsia Odontites, 263, 296 ; viscosa, 
241 
Basil, wild—Calamintha Clinopo- 
dium ; -thyme—C, Acinos 
Bastard toadflax—Thesium humi- 
fusum 
Beak-rush—Rhynchospora alba 
Bearberry—Arctostaphylos spp. 
Bedstraw—Galium, spp. 
Bee-orchid—Ophrys apifera 
Beech—Fagus sylvatica 
Beet, sea—Bela maritima 
Bell - flower — Campanula, spp. ; 
-heather—Frica Tetralix 
Bellis perennis (daisy), 264, 294 
Beta maritima (sea-beet), 279, 283 
Betony—Stachys, spp. 
Betula alba (birch), 243, 265, 266, 
269, 270, 271, 274; nana (dwarf 
b.), 255, 288 
Bidens cernua (nodding bur-mari- 
gold), 241; tripartita (tripartite 
b.), 241 
Bilberry—Vaccinium Myrtillus 
Bindweed — Convolvulus arvensis ; 
black—Polygonum Convolvulus 
Birch—Betula, spp. i 
cornicu- 
latus 
Bird’s-nest, yellow—Monotropa Hy- 
popitys ; orchid—Neottia Nidus- 
avis 
| Bittercress—Cardamine, spp. 
| Bittersweet—Solanuwm Dulcamara 
Black-berry — Rubus fruticosus ; 
-bindweed—Polygonum Convolvu- 
lus ; -bryony—Tamus communis ; 
-horehound—Ballota nigra ; -thorn 
—Prunus spinosa 
Bladder - campion — Silene inflata 
(Cucubalus) ; -wort—Utricularia, 
spp. ; -wrack—Fucus vesiculosus 
Blaeberry, mountain,—Vaccinium 
uliginosum 
Blechnum Spicant (hard-fern), 295 
