198 APODACHLYA, A GENUS OF FUNGI NEW TO BRITAIN. 
widely spread in Wales, and somewhat variable in character. It 
also crosses the border into Herefordshire, and is especially abundant 
at Cusop, near Hay. 
BELLARDIANI. 
4 ochrodermis A. Ley, 43. Sillia, Presteign. 
R. britannicus Rogers. Fairly frequent. 42. ears Se near 
Builth ; Hay Hill; Brecon side of Cusop Dingle. e 
bridge ; Aberedw. 
Cazsm. 
R. dumetorum Wh. et N. In an aggregate sense common in 
both counties, “st very variable. 
. 42. Builth oma cine Hay Hill. 43. 
pa Mec aee ts S isaae: Clyro ; Boughrood; Presteign. 
Var. pilosus on et.N. *48. Presteign ; re marked, I think, 
R. corylifolius es Remarkably scarce. 42. Seen only in the 
Hay and Three Cocks Junction neighbourhoods, and there rarely 
if at all typical. *48. Presteign, in good quantity. Chiefly var. 
cyclophyllus (Lindeb.). 
. cesius L. Local. 42. Llangorse Common; from Glasbury 
to Hay and Talgarth. *48. Clyro; Llowes; Presteign. 
Of hybrids I saw only two that I should speak of as quite 
unmistakable, vi iz. ie @sius a rusticanus, 42. Near Three Cocks 
Hotel, in some quantity; clivicola X rusticanus, 48. Llowes. | 
Other crossings that I shoot I recognized were me a ee — 
R. britannicus x Marshalli (forma). 43. Cusop 
R. leucostachys x longithyrsiger. 48. Slope ae ate Wood ; 
Presteign. 
Ri. pulcherrimus x Silurum. 48. Rocky cutting by roadside, 
Rhayader. 
APODACHLYA, A GENUS OF FUNGI NEW TO BRITAIN. 
By Antony Geprp, M.A., F.L.S. 
aa mg of ates ema Fungi recorded as occurring in this 
€ one, and calls for exte nsion. There is little 
b 
existence = Apodachlya in this country does not appear to have 
been noticed hitherto, a brief account of this genus and of a few 
interest. 
Last January my brother, Dr. Maurice Gepp, was inrogienene 
the state of purity . the water-supply of Meole Brace, near Shrews- 
bury. The S pumped up out of an isolated Galette in. an 
agricultural "aistriot, and, flowing for nearly a mile — an 
