234 



581 HIEEACIUM TKIDENTATUM. 



582 H. tridentatum. 



8 Devon south. Kogers sp. 

 4 north ! 



8 Wilts south. Kogers sp. 



9 Dorset. Pleydell cat. 

 10 Wight. More sp. 



12 Hants north ! Baker cat. 



13 Sussex west. Borrer cat. 



14 east. Eoper. 



15 Kent east ! 



16 west ! Atkins sp. 



17 Surrey ! 



18 Essex south. 



19 north. Varenne sp. 



21 Middlesex. 



22 Berks ! 



29 Cambridge ? 



34 Gloster west. Thwaites sp. 



36 Hereford. Purchas ms. 



38 Warwick. Bloxam sp. 



44 Carmarthen. Ley rec. 



48 Merioneth. Ley rec. 



55 Leicester. Bloxam sp. 



58 Chester. Wood sp. 



62 York n. east. Baker sp. 



64 m. west. Tatham sp. 



65 n. west. Baker sp. 



66 Durham. 



67 Northumberland. 



69 Westmoreland ? 



70 Cumberland ? 



87 Perth west. Syme. 



N.B. This includes the so-called 

 (jothicum and riyidum of the 

 southern counties, but is 

 different from the rigidum 

 of Backhouse, no. 31. 



583 H. corymbosum. 



65 York n. west. Baker sp. 



66 Durham. Gibson sp. 



67 Northumb. New flo. 



68 Cheviotland. New flo. 

 77 Lanark. Hooker sp. 



80 Eoxhurgh. Johnston sp. 



87 Perth west. Dewar sp. 



88 mid ! 



89 east ! 



90 Forfar. Croall sp. 



92 Aber. south ! Syme sp. 



96 Easterness. E. B. ed. 8. 



03 Ebudes mid. 



08 Suth. west. Graham sp. 



11 Orkney. Boswell. 



N.B. This is the rigidum of 

 Backhouse's Monograph, 

 perhaps partly confused with 

 strictum; certainly I do fail 

 in assigning some of the 

 dried specimens between 

 these two. 



584 H. umbellatum. 



1 Corn, west ! Cunnack cat. 



2 east. Briggs cat. 



3 Devon south. Briggs cat. 



4 north. Maw ms. 



5 Som. south. Coleman cat. 



6 north. Thwaites cat. 



7 Wilts north. Flower cat. 



8 south. Flower cat. 



9 Dorset. Pleydell cat. 



10 Wight. More cat. 



11 Hants south. Notcutt cat. 



12 north ! 



13 Sussex west. Borrer cat. 



14 east. Coleman cat. 



15 Kente. G. E. Smith cat. 



16 west. 



17 Surrey ! 



18 Essex south. 



19 north. Varenne cat. 



20 Herts. 



21 Middlesex. 



22 Berks ! Britten cat. 



23 Oxford. 



24 Bucks. Britten cat. 



25 Suffolk east. Paget sp. 



26 west. 



