144 
Ditrichum, 113 
Dogger Bank, Ixxxv 
Draba incana, xiv, xx, 7 
contortu, 7 
hirta, xlviii 
minor, 7 
verna, 6 
Drepanium, 124 
Drosera anglica, 8 
longifolia, 8 
rotundifolia, lix, lxvi, 8 
Dryas octopelata, lxii, 21 
Duguid, Rev. J., xli 
Dwarfie Stone, xxviii 
nai 
Ecuna, LocH, xxix 
Echium, vulgare, 57 
Ecology, lii, lix 
Edinburgh Bot. Soe., li 
Eleocharis multicaulis, 81 
palustris, 80 
uniglumis, 80, 135 
Elevation and depression 
of land, Ixxxiii 
Elder, 31, 100 
Elecampane, 39, 100 
Elymus arenarius, 91 
Empetrum nigrum, lvii, 
64 
Enealyptacee, 117 
Enealypta, 117 
Entomological collection, 
xlv 
Entomophilous, Ixvi 
Epilobium angustifolium, 
22 
lineare, 23 
montanum, 23 
obscurum, 23 
palustre, 23 
parviflorum, 23 
tetragonum, 23 
Equisetum arvense, xe, 
96 
limosum, 97 
palustre, 97 
pratense, 97 
sylvaticum, $7 
Erica cinerea, 45 
tetralix, 45 
Eriophorum angustifol- 
ium, xcii, 81 
vaginatum, 81 
Erodium cicutarium, 15 
Eubryum, 119 
Euphrasia borealis, 133 
brevipila, 135 
eurta, 134 
Fouleusis, 134 
glabrescens, 134 
gracilis, 52, 133 
maritima, xiii, 52 
officinalis, 52, 101, 132 
Roskoviana, 52 
secotica, 133 



INDEX. 
Euphorbia 
64, 103 
peplus, 64 
Eurhynehium, 122 
Evie and Rendall, 1xii 
Excursions, xxiii 
Exposure, xiii 
a=h 
Fauna ORCADENSIS, 
XXXVii 
Fescue bromoides, 89 
elator, 90 
loliacea, 90 
ovina, 90 
pratensis, 90 
rubra, 90 
vivipara, 90 
Fissidens, 115 
Fissidentacee, 115 
Plett; (Dr; (xxvi, ocx. 
liii 
Flora, Perthshire, xiv 
Flora wiped out, lxxxiii 
Feeniculum vulgare, 30 
Fontinalacez, 120 
Fontinalis, 120 
Forest bed, Shetland, xci 
Forestian epochs, xciv 
Fortescue, Dr, xliii, xlix, ] 
Foula, xei 
Fragaria vesca, 20 
Fuchsia magellancia, xix 
Fumaria Bore, 5 
capriolata, 4 
officinalis, 5, 101 
purpurea, 4, 128 
Funariacez, 118 
Funeria, 118 
Er 
GALES, lvii 
Galeopsis tetrahit, 55 
versicolor, 55 
bifida, 55 
Galium aparine, 33 
usperum, 32 
Bakeri, 32 
maritimum, 32 
mollugo, 32 
palustre, 33 
saxatile, 32 
uliginosum, 32 
verum, 32 
Witheringti, 33 
Geikie, Sir Arch., lxix 
Geikie, Prof. James, xciii 
Gentiana amarella, 50 
baltica, xxxvi, 132, 49 
campestris, 101, 132, 49 
Geological survey, liii 
Bees of Orkney, lxviii, 
iC. 
Germander sage, 102 
helioscopia, | Geranium dissectum, 15 
molle, 15 
pratense, 15 
pusillum, 15 
Robertianum, 15 
sylvaticum, 14 
Geum rivale, 21 
urbanum, 21 s 
Glaciation of Orkney, 
Ixxvi 
Glacial period, xciii 
Glaux maritima, 48 
Glyceria fluitans, 38 
plicata, 88, 1386 
Gnaphalium supinum, 35 
pilulare, 35 
sylvaticam, 35 
uliginosum, 34 
Goodyera repens, 76 
Great Ice Age, liii 
Gouk-heads, xxiv 
Grimmiacee, 115 
Grimmia, 115 
a=: 
HABERNARIA ALBIDA, 75 
conopsea, 75 
viridis, 76 
Hags, Ixxxix 
Hardwich Mr, xliv 
Harpidium, 123 
Harray Hills, lxxxix 
Hayward, W. R., xxxii 
Hazel, 65 
Hedera helix, 31, 129 
Heddle, R., xxx, xxxviii, 1 
Heddle, Prof. M. F.,™.p., 
XXxix 
Heddle, Mrs R., lxi 
Heracleum spondylium, 
29 
Hieracium anglicum, 43 
amplidentatwin, 42 
auratum, 42 
britannicum, 42 
buglossoides, 130 
ealedonicum, 130 
caesium, 43 
corymbosum, 42 
crinigerum, 41 
iricum, 41 
murorum, 42 
orcadense, 41, 42, 131 
pilosella, 41 
pulchellum, 43 
rubicundium, 130 
salicifoliwm, 42 
schmidtii, 41 
scoticum, 42, 130 
silvaticum, 131 
strictum, 42 
tricolor, 131 
vulgatum, 42 
Hills and valleys, Ixxxii 
Hippuris vulgaris, 24 
