Further Observations on Heath Association. 133 
TABLE VIII.* 
Distribution of Species on Different Parts of the Heath. 
Species. 
CU. 
Path. 
F I. 
F 2. 
Punch 
Bowl. 
F 3. 
F 3. 
W.N.W 
F 3. 
E.S.E. 
F 5. 
A.—Phanerogams :— 
(a) Trees and Shrubs. 
Betula pubescens 
O 
r 
r 
Calluna vulgaris 
d 
— 
vr-lc 
rc 
lc 
a 
fc 
c 
Crataegus monogyna... 
r 
— 
— 
— 
— 
— 
— 
— 
Cytisus scoparius 
r 
1 
— 
— 
— 
— 
— 
— 
Erica cinerea. 
c 
— 
r-Ic 
vc 
lc 
a 
c 
vc 
,, tetralix ... 
1 
— 
r 
lc 
r 
lc 
— 
— 
Ilex aquifolium 
0 
— 
— 
vr 
— 
— 
— 
— 
Pinus sylvestris 
f 
— 
— 
— 
— 
— 
— 
vr 
Pyrus aria . 
f 
— 
— 
— 
— 
— 
— 
— 
,, aucuparia 
rr 
O 
— 
vr 
— 
— 
— 
— 
Rhamnus frangula ... 
1 
O 
— 
— 
— 
— 
— 
— 
Rubus fruticosus 
— 
f 
lc 
lc 
c 
vr 
— 
— 
Ulex europaeus 
1 
VC 
vr 
c 
vr 
r 
— 
0 
,, nanus . 
sd 
c 
c 
vc 
r 
vc 
vc 
vc 
Vaccinium myrtillus... 
la 
lc 
c 
lc 
c 
vr 
vr 
rr 
(b) Herbs. 
Agrostis vulgaris 
r 
f 
— 
— 
— 
If 
— 
— 
Aira flexuosa. 
0 
lr 
la 
rr 
c 
f 
— 
lc 
Blechnum spicant 
lr 
— 
— 
— 
— 
— 
— 
— 
Carex pilulifera 
f 
r 
r 
rr 
f 
lc 
rr 
if 
Cerastium tetrandrum 
— 
— 
— 
— 
lc 
— 
— 
— 
Cuscuta epithymum ... 
— 
lc 
f 
r 
— 
1 
1 
— 
Epilobium angusti- 
folium . 
_ 
vr 
_ 
vr 
Epilobium montanum 
— 
— 
vr 
— 
f 
— 
— 
— 
Festuca myurus 
— 
r 
r 
if 
— 
— 
— 
— 
,, ovina. 
— 
f 
f 
— 
r 
— 
— 
Galium saxatile 
r 
f 
r-f 
lc 
— 
r 
— 
_ 
Hieracium boreale 
(agg-) . 
_ 
f 
_ 
vr 
■ ■ 
Holcus lanatus 
— 
f 
vr 
— 
— 
— 
— 
_ 
Hypochoeris radicata 
— 
r 
vr 
vr 
— 
vr 
— 
— 
Luzula campestris ... 
— 
f 
r 
— 
— 
— 
— 
— 
Molinia coerulea 
0 
r 
0 
lc 
lc 
r 
lc 
r 
Nardus stricta 
— 
f 
— 
— 
— 
lc 
— 
— 
Poa annua . 
— 
r 
vr 
— 
— 
If 
— 
— 
Polygala vulgaris 
vr 
r 
r 
rc 
— 
r 
f 
f 
Potentilla erecta 
vr 
f 
r 
r 
— 
r 
— 
— 
Pteris aquilina 
1 
la 
vc 
vc 
la 
f 
f 
c 
Rumex acetosella 
— 
f 
lc 
r 
— 
r 
— 
— 
Scirpus caespitosus ... 
— 
vr 
— 
— 
— 
vr 
— 
— 
Senecio sylvaticus 
— 
— 
vr 
— 
— 
— 
— 
— 
,, vulgaris 
— 
— 
— 
if 
— 
— 
— 
— 
Taraxacum officinale 
— 
vr 
vr 
— 
— 
— 
— 
— 
Teucrium scorodonia 
— 
f 
— 
— 
f 
— 
— 
— 
Triodia decumbens ... 
vr 
f 
— 
— 
— 
— 
— 
— 
Viola riviniana 
0 
rr 
— 
1 Symbols used to denote frequency: —d = dominant; sd = sub-dominant; 
a = abundant; vc = very common ; c = common ; lc == locally common ; 
f = frequent; rr = rather rare ; r == rare ; vr = very rare ; o == occasional. 
