DISTRIBUTION IN BRITAIN. 167 



Latitude. Region. Flo. Cat. Type. 



Salix 



arenaria (54) 55° to 59° Pla.— Sub. 2 3 High. 



Stuartiana 57 ? High, 



viminalis 51 — 57 Pla. 11 6 Brit, 



stipularis 51—57 Pla. 2 1 Engl. 



Smithiana 51 — 57 Pla. 6 1 Engl, 



ferruginea 52 — 57 Pla. 1 Engl. . 



acuminata 51 — 59 Pla. — Upl. 9 3 Brit.? 



holosericea 51 Pla. Germ, 



cinerea 51 — 56 Pla. 6 4 Brit, 



aquatica 52 — 59 Pla. — Upl. 7 7 Brit, 



oleifolia 51 — 57 Pla. 5 2 Brit, 



aurita 51—59 Pla,— Med. 10 5 Brit, 



caprea 51 — 57 Pla. 11 8 Brit, 



sphacelata (52) 57 ? High, 



cotinifolia 53 — 57 ? High. 



hirta 53 — 57 Pla. 1 Engl.? 



nigricans 52 — 57 Pla. 2 Engl. 



Andersoniana 55 — 57 Pla. — ? 2 1 High. 



Damascena 55 ? Scot. 



Forsteriana 55 — 57 Pla. — ? 2 High, 



rupestris 55 — 57 ? 10 High, 



petraea 57 ? High, 



propinqua ? ? High, 



tenuior 57 Upl. High, 



laurina 55 ? Scot.? 



laxiflora 57 Upl. High, 



radicans 55 — 57 ? 10 High. 



Borreriana 57 ? High. 



Davalliana ? ? Scot.? 



tetrapla 57 ? High. 



Weigeliana 55 — 57 ? High, 



tenuifolia 52 — 55 Pla.? Scot.? 



nitens S5—f? Scot? 



