INDEX 
198 
Atriplex prostrata 176 
— — var. parvifolia 176 
— rosea 177, 178, 179 
— — var. arenaria 179 
— ruderalis 176 
— sabulosa 179, 180; plates 185, 186; 
map 40 
— sacki 177 
— sagittata 169 
— sativa alba 169 
— — purpurea 169 
— serrata 172 
— sylvestre sive polyspermum 155 
— sylvestris altera 175 
— — angustifolia 173 
— — annua folio hastato 175 
— — annua folio deltoide 175 
— — folio hastato seu deltoide 175 
— — vulgaris 175 
— tartarica 173, 179 
— tomabeni 179 
— — var. sabulosa 179 
— triangularis 175, 176 
Atripliceae 153, 168 
Avicularia 122 
— (series of Polygonum) 123, 124, 
126, 127 
Avellana 79 
Balm of Gilead 13 
Balsam poplar 13 
Bastard toad-flax 104; plate hi; map 
14 
Bay-leaved willow 15 ; plate 18 : map 2 
Bedford willow 21 
Beech 77 ; plate 79 
Beet, Sea 167; plate 17 1 ; map 38 
“ Berlin Rule,” The xiv 
Beta 2, 153, 166, 168 
— maritima 167, 168, 19 1; plate 17 1; 
map 38 
— sylvestris maritima 167 
— vulgaris 167, 168 
— — var. maritima 168 
— — var. perennis 167 
Beteae 153, 166 
Betula (by E. S. Marshall) 80, 82, 86 
— alba 81, 82, 83, 84, 105, 145; 
plates 82, 83 
— — x pubescens 81, 82, 84 ; plate 84 
— — forma pendula 81 
— — lusus carpatica 83 
— — subsp. glutinosa 82 
— — subsp. glutinosa var. denudata 83 
— — subsp. glutinosa var. pubescens 
8 3 
— — subsp. pubescens var. carpatica 
83 
— — subsp. pubescens var. parvifolia 
84 
— — subsp. tortuosa var. genuina 83 
— — subsp. verrucosa 81 
— — subsp. verrucosa var. vulgaris 81 
— — var. communis 81 
— — var. intermedia 85 
— — var. microphylla 84 
— — var. pendula 81, 82 
— — var. pubescens 82 
— — var. verrucosa 81 
— — var. vulgaris 81 
— alnus 87 
— — var. glutinosa 87 
— alpestris 85 
x — — 85; plate 87 
— — var. communis 86 
— — var. typica 86 
— ambigua 83 
— carpatica 83, 84 
— — var. hercynica 83 
— — var. sudetica 84 
— davurica 83 
— fruticosa 85 
— — var. humilis 85 
Betula glutinosa 82, 83, 87 
— — var. pubescens 83 
— humilis 85 
— — var. watsoni 85 
— intermedia 85 
x — — 84, 85 ; plate 87 
— nana 85, 86; plate 88; map 11 
— — x pubescens 85 ; plate 87 
— — var. alpestris 85 
— — var. europaea 86 
— — var. intermedia 85 
— odorata 81, 83 
— — subsp. rhombifolia 83 
— — var. parvifolia 84 
— — var. rhombifolia 83 
— — var. tortuosa 83 
— pendula 81, 82 
— pubescens 80, 81, 82, 83, 84, 85, 86, 
145 ; plates 85, 86 
— — x verrucosa 82 
— — race carpatica 83 
— — race tortuosa 83 
— — race vulgaris var. eu-pubescens 
subvar. parvifolia 84 
— — var. alpigena 83 
— — var. carpatica 83, 84 
— — var. denudata 83 
— — var. glabrata 82, 83 ; plate 86 
— — var. microphylla 82, 84 ; plate 86 
— — var. parvifolia 84 
— — var. sudetica 81, 82, 84; plate 86 
— — var. tortuosa 83 
— — var. vestita 82, 83, 84 ; plates 
85, 86 
— rhombifolia 83 
— tomentosa 82 
— tortuosa 83 
— — var. kusmisscheffii 84 
— verrucosa 81, 83, 84 
— — var. oycowiensis 84 
— — var. vulgaris 81 
Betulaceae 71, 80 
Betuleae 80 
Betulus sive carpinus 78 
Bicolores 41 
Bindweed, Black no; plates 116, 117 
Birch, Common 82 ; plates 85, 86 
— Dwarf 86 ; plate 88; map 1 1 
— White 81 ; plates 82, 83 
Birthwort 108; plate 114 
Bistort 1 12; plate 120 
— Alpine 113; plate 121 ; map 18 
— Amphibious 1x5; plate 122 
Bistorta (section of Polygonum) 109, 112 
— alpina pumila 114 
— latifolia 112 
— major 1 1 2 
— minima alpina foliis 114 
— minor 113 
Black bindweed no; plates 116, 117 
— Italian poplar n, 12; plate 15 
— poplar, 9, 10; plates n, 12, 13 
— willow 16 
Blite, Sea 183; plates 190, 191 
Blitum 154, 166 
— atriplex sylvestris dictum 157 
— botryodes 165 
— capitatum 166 
— crassifolium 165 
— ficus folio 160 
— foetidum vulvaria dictum 157 
— folio subrotundo 159, 160 
— fruticosum maritimum 183 
— kali minus album dictum 183 
— perenne bonus henricus dictum 154 
— pes anserinus dictum 163 
— polymorphum 164 
— — var. crassifolium 165 
— — var. rubrum 164 
— — var. spathulatum 164 
— rubrum 164 
— — var. acuminatum 163 
— — var. crassifolium 165 
Blitum rubrum var. nanum 164 
— — var. spathulatum 164 
— urbicum 161 
Blood wort 145 ; plate 149 
Bog myrtle 69 ; plate 70 
Bonus henricus 154 
Broad-leaved dock 140; plate 145 
Buckwheat no; plate 115 
Buxus sempervirens 105 
Calluna vulgaris 86 
Campestres (series of Ulmus) 89, 94 
Canae 59 
Cannabaceae 88, 97 
Cannabineae 97 
Cannabis 97, 98 
— sativa 98 
— — var. indica 98 
— spuria 98 
Cannaboideae 97 
Capitals for trivial names, use of xv 
Capreae (series of Salix) 29, 51, 52, 62, 63 
Carpinus 78, 88 
— betulus 78, 79, 96, 105 ; plate 80 
— — var. genuina 78, 79 ; plate 80 
— — var. provincial^ 79 
— vulgaris 78 
Carum 1 
Castanea 2, 71, 76, 78 
— castanea 76 
— sativa 76 ; plate 78 
— vesca 76 
— vulgaris 76 
Castanopsis 76 
Casuarinaceae 2 
Catalpa syringaefolia 105 
Cedrus libani 106 
Centinode (series of Polygonum) 109, 122 
Centrospermae 2, 88, 108, 150 
Cerastium 2 
Cerris 72, 73 
Chaerophyllum 1 
Chalazogamae 1, 2 
Chamaetia (section of Salix) 13, 25 
Chamelyx 25 
Chamitea 25 
— reticulata 26 
Chamiteae 25 
Chenopodiaceae 152, 153 
Chenopodiales 150, 152 
Chenopodiastrum (section of Cheno- 
podium) 154, 155 
Chenopodieae 153, 154 
Chenopodiineae 152 
Chenopodina 182 
— maritima 183, 184 
— — var. macrocarpa 184 
Chenopodium 154, 166, 168 
— acutifolium 155, 156 
— angustifolium laciniatum 165 
— album 157, 158, 159, 160; plates 158, 
*59 
— — x opulifolium 160 
— — var. /? 157 
— — var. candicans 158 
— — var. commune 158 
— — var. commune subvar. candicans 
i5 8 
— — var. ficifolium 160 
— — var. glomerulosum 158 
— — var. incanum 158 
— — var. integerrimum 157, 158; 
plate 159 
— — var. integerrimum x var. spica- 
tum 159 
— — var. lanceolatum 158 
— — var. leptophyllum 159 
— — var. opulifolium 159 
— — var. paganum 158 
— — var. rotundifolium 159 
— — var. spicatum 157, 158 
— — var. spicatum forma incanum 
158 
