ON THE FLOKA OF NORTH-WESTERN DONEGAL. 183 



R. FRAGiLis, i>. Bull., t. 509, f. T. U. 

 Sydenham Hill. Common. 



Distiiignished from it. emetica by the thin bleaclnng cuticle and 

 duller red of pileus. 



R. ALUTACEA, Fv. Kromb., t. 64, f. 1-3. 



Sandwich ; near Bromley, Sparkes : Goudhurst, A. S. Bic knell. 

 Distinguished by its large size and yellow gills. Edible. 



R. INTEGRA, Fr. Vitt. t. 21. 

 Sydenham Hill. 

 Allied to Fi. alutacea, but smaller in size and paler in colour. 



R. CYANOXANTHA, Fr. Sclioeff., t. 93. 



Sydenham Hill ; St. Paul's Cray Common ; Knowle Park. 

 Allied to R. heterophylla, but with a variegated purplish pileus. 



R. ocHROLEUCA, Fr. Kromb., t. 64, f. 7-9. 



In fir woods. Knowle Park ; St. Paul's Cray Common. 



R. FCETENS, Fr. Sow., t. 415. 



Sydenham Hill ; I^iowle Park ; Wrotham, Holmes. 

 Known by its disagreeable smell, and strongly striated margin 

 of pileus. 



(To be continued.) 



ON THE FLORA OF NORTH-WESTERN DONEGAL. 

 By Henry Chichester Hart, B.A. 



ADDENDA. 



\ Chelidonium majus, L. Very rare ; road-side near Drumalla. 

 ICheircmthus Cheiri, L. Established on the ruins of Rathmullan 



Abbey. 

 \Smyrnium Olumtrum, L. With the last. 

 \Linaria Ci/mhalaria, Mill. With the last. 

 Primula vulgaris, Huds. Common. F. 



The following sx3ecies (accidentally omitted) belong under the 

 head Filices, and immediately after P(jUjpoclium valgare, on p. 150 : — 



Pohjpodium Phef/opteris, L. Local and rather rare. I have 

 gathered this fern in the following localities in North- 

 West Donegal, 1878 : — Glenalla, by the road side ; by the 

 side of a mountain road above Magherawarden, Knockalla ; 

 in great profusion throughout a wood, about one mile 

 long, called Carradoan or the Backwood ; near the Chapel, 

 Angterlinn, towards Croghan-more mountain, and on the 

 east side of that mountain ; abundant in Bunlinn and 

 Cratlaugh woods, Milford ; woods in Glenveagh ; the 

 Poisoned Glen ; and reaches to upwards of 2000 feet on 

 Slieve Snacht West. F. 



Fastrea Orcupteris, 'Presl. Very local. Glenveagh, and Bunlinn. 



L. Iulid--mas, Presl. Common. F. 



L. dilatata, Presl. Common. F. 



