J. GILBERT BAKER : CUMBERLAND BOTANY. 



33 1 



Pinguiculacese. — Pinguicula vulgaris, frequent in swamps. 



Primulaceae. — Primula vulgaris and officinalis, both frequent. 

 Lysimachia nemo-rum, woods at Gilsland Spa. 



Plantaginacese. — Plantago major and lanceolata, common. 



Chenopodiacese. — Chenopodium and Atriplex angustifolia, occa- 

 sional weeds. C. Bonus-Henricus, road-sides. 



Polygonaceae. — Rumex nemorosus, obtusifolius, crispus, Acetosa, 

 Acetosella, all common. P. conglotneratus , not seen. Polygonum 

 Convolvulus, aviculare, Plydropiper, and Persicaria, all four common. 



Euphorbiacese. — Euphorbia Helioscopia, turnip fields at Brampton. 

 Mercurialis pere?inis, woods and hedges. 



Urticaceae. — Parielaria diffusa, walls of Naworth Castle. Urtica 

 dioica, common. U. urens, farmyards at Burdoswald, etc. Humulus, 

 hedges near a cottage at Brampton. Ulmus suberosa, hedges and 

 plantations; not native. U. moutana, common in the wild woods 

 along the streams ; several very fine trees about Lanercost. 



Amentiferse. — Castanea and Carpinus, hedges and plantations. 

 Quercus,. Corylus, Betula, and Alnus, everywhere common in the wild 

 woods. Populus nigra, alba, and tremula, Naworth Woods, etc., 

 doubtfully native. Salix pentandra, frequent by streams and in 

 hedges • a long hedge full of it near Nether Denton. S. fragilis and 

 alba, by the streams about Naworth and Lanercost, doubtfully native. 

 S. purpurea, abundant on the rocky margin of the river all the way 

 down from Gilsland to Lanercost Bridge. S. viminalis, a doubtful 

 native. S. Smithiana, stream-sides and hedges at Nether Denton 

 and Naworth. S. caprea and cinerea, both common. S. aurita and 

 repens, edge of the moor at Over Denton. S. nigricans, banks of the 

 Irthing below Burdoswald, and very fine in the hedges near the Over 

 Denton railway crossing. 



Coniferse. — Pinus sylvestris, woods of Naworth, etc. Juniperus, 

 edge of the moor at Burdoswald. Taxus, edge of the ravine below 

 Cromel Linn. 



Typhacese. — Sparganium ramoswn, runnels at Burdoswald and 

 Milton. 



Naiadaceae. — Polygonum natans, pool at Gilsland. P. polygoni- 

 folius, moorland bogs. P. prcelongus, obtusifolius, and pusillus, 

 Talkin Tarn. 



Alismacese. — Triglochin palustre, shores of Talkin Tarn. 



Hydrocharidacese. — Elodea, a small pond near the Irthing full of 

 it, flowering freely ; Talkin Tarn. 



Orchidacese. — The wrong season of the year, only Orchis macula ta 

 and Lisiera ovata seen. 



Iridaceae. — Iris Pseudacorus, pond in Naworth Park. 



Nov. t886. 



