INDEX OF VOLUME II 
Many of the pre-Linnaean synonyms are abbreviated. 
The main references to plant-groups (genera, species, etc.) are in thick type. 
Acer i 
— campestre 105 
— pseudoplatanus 105 
Acetosa 128 
— (section of Rumex) 130 
— acetosella 132 
— cambro-britannica montana 128 
— digyna 128 
— minor lanceolata 132 
— pratensis 13 1 
— rotundifolia repens eboracensis 128 
— scutata 131 
— vulgaris 131 
Acetosae (series of Rumex) 130, 131 
Acetosella 130, 132 
Acetosellae (series of Rumex) 130, 132 
Aconitum napellus 155 
Aegilops (subsection of Quercus) 72 
Aegiri 9 
Aesculus flavus 105 
— hippocastanus 105 
Agathophyton (sect, of Chenopodium) 154 
Aigeiros (section of Populus) 5, 9 
Aizoaceae 150 
Alba (series of Chenopodium) 155, 157 
Albae (series of Betula) 80, 81 
— (series of Populus) 5, 17 
Albella 14 
Albidae 5 
Alchemilla 3 
Alder 87 ; plate 89 
Algae 172, 194 
All-seed 155; plate 156; map 30 
Almond-leaved willow 22 ; plates 25, 26 
Alnus 80, 86, 87 
— glutinosa 86, 87, 88, 105 ; plate 89 
— — race vulgaris var. macrocarpa 87 
— — race vulgaris var. typica 87 
— — var. macrocarpa 87 
— — var. microcarpa 87, 88 
— — var. typica 87 ; plate 89 
— — var. vulgaris 88 
— — var. vulgaris forma microcarpa 87 
— — var. vulgaris forma typica 87 
— rotundifolia 87 
— vulgaris 87 
— — sub-conis ligulis 87 
Alpine bistort 113; plate 12 1; map 18 
Alpini (series of Rumex) 133 
Amarantaceae 152 
Amarantineae 152 
Amaranto'ideae 152 
Amarantus 152 
— blitum 152, 153 
— — var. sylvestris 153 
— minor 153 
— retroflexus 152; plate 154 
— sylvestris 153 
Amentales 71 
Amentiflorae 2, 3, 4, 76, 88 
American tear-thumb 112; plate 119 
Amerina (section of Salix) 13, 14 
Amphibia (series of Persicaria) 114 
Amphibious bistort 1 15 ; plate 122 
Amygdalinae 22 
Angiospermae 3 
Angiosperms, Primitive 2, 3 
Annuae 189 
Anserina 154 
Arbuscella 28 
Arbusculae (series of Salix) 29, 39 
Archichlamydeae 1, 2, 103 
— b 103 
— c 150 
Argenteae 48 
Aristolochia 107 
— clematitis 108; plate 114 
Aristolochiaceae 106 
Aristolochiales 103, 106 
Aristolochieae 106, 107 
Arthrocnemum 187 
— fruticosum var. radicans 189 
Asarabacca 107; plate 113; map 16 
Asaraceae 1 06 
Asarales 106 
Asareae 106 
Asarum 106, 107 
— europaeum 107; plate 113; map 16 
— vulgare 107 
Aspen 7 ; plates 6, 7, 8 
Atriplex (by C. E. Moss and A. J. Wil- 
mott) 2, 153, 168, 169 
— agrestis 173 
— angustifolia 173 
— — laciniata 174 
— — maritima dentata 171 
— — subsp. leiocarpa var. linearis 173 
— — var. angustissima 173 
— — var. crassa 174 
— angustissimo et longissimo folio 171 
— arenaria 179 
— babingtoni 177, 178 
— — var. virescens 178 
— calotheca 177 
— caule annuo foliis deltoldes 179 
— crassifolia 179 
— deltoidea 176 
— — var. triangularis 176 
— erecta 172, 173, 174 
— farinosa 179 
— glabriuscula 169, 175, 177, 178; 
plates 181, 182, 183, 184 
— — x hastata var. oppositifolia 178 
— — var. babingtoni 177, 178; plate 
182 
— — var. virescens, 177, 178; plates 
183, 184 
— halimus 170; plate 172 
— hastata 175, 177, 178, 179; plates 
i 77 . i 7 8 > 179 . 180 
— — subsp. deltoidea var. triangularis 
176 
— — subsp. smithi 175 
— — var. babingtoni 178 
— — var. calotheca 177 
— — var. depressa 176 
— — var. deltoidea 176; plates 179, 
180 
— — var. genuina 175, 176, 177; 
plates 177, 178 
— — var. genuina forma salina 176 
— — var. macrotheca 177 
— — var. macrotheca forma deltoidea 
176 
— — var. microsperma 176 
— — var. microtheca 174, 175, 176 
— — var. microtheca forma oppositi- 
folia 176, 177 
Atriplex hastata var. microtheca forma 
sacki 177 
— — var. oppositifolia 175, 177 
— — var. parvifolia 176 
— — var. salina 176 
— — var. triangularis 176 
— hastata et crassifolia 178 
— hortensis 169, 170 
— — forma ruberrima 169 
— — forma rubra 169 
— — forma typica 169 
— laciniata 179 
— latifolia var. microcarpa 176 
— littoralis 171, 172; plates 173, 174; 
map 39 
— — var. genuina 17 1, 172; plate 
173 
— — var. genuina forma 171 
— — var. marina 172 
— — var. serrata 171, 172, 174; plate 
i 74 
— marina 172, 179 
— — semine lato 182 
— maritima 179 
— — ad foliorum basin auriculata 
177 
— — altera oxyridis aut scopariae 1 7 1 
— — angustifolia obtusiore folio 171 
— — angustifolia secunda 171 
— — fruticosa halimus 180 
— — nostras 177 
— — nostras ocimi minoris folio 182 
— — nostras procerior 179 
— — perennis folio deltoide 177 
— — scopariae folio 171 
— microsperma 83, 175, 176 
— nitens 169, 170 
— oblongifolia 173 
— olida 157 
— oppositifolia 177 
— patula 173, 174, 175, 178; plates 
i 75 . 176 
— — forma hastifolia 173 
— — forma integrifolia 173 
— — race littoralis 172, 173 
— — race littoralis var. dentata 172 
— — var. angustifolia 177 
— — var. angustissima 173 
— — var. /? 177 
— — var. bracteata 174; plate 176 
— — var. erecta 174 
— — var. erecta forma crassa 174 
— — var. erecta forma serrata 174 
— — var. erecta forma umbrosa 174 
— — var. linearis 173, 174; plate 
*75 . 
— — var. microcarpa 173 
— — var. microsperma 176 
— — var. oppositifolia 176 
— — var. serrata 174 
— pedunculata 180, 182; plate 188; 
map 42 
— — var. humilis 182 
— portulaco'ides 180, 18 1 ; plate 187 ; 
map 41 
— — var. angustifolia 181 
— — var. latifolia 181 
— — var. latifolia forma parvifolia 181 
— procumbens folio sinuato 161 
