Page:Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (1867).djvu/303

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NORTHUMBERLAND AND DURHAM.
285

13. ARRHENATHERUM, Beauv.

1. A. avenaceum Arrhenatherum elatius, Beauv. Native. British type. Area C, N. D. Range 1, 2.

Common upon hedge-banks and in thickets, ascending to 450 yards in East Allendale, 500 yards in Harwood Dale. Var. bulbosum is common in dry places.

14. HOLCUS, L.

1. H. lanatus Holcus lanatus, L. Native. British type. Area C, N, D. Range 1, 2.

Everywhere common in grassy places, ascending to 550 yards on Cheviot and in East Allendale.

2. H. mollis Holcus mollis, L. Native. British type. Area C, N, D. Range 1, 2.

Frequent in thickets and woods, ascending to 400 yards in Teesdale, 500 yards in East Allendale.

15. TRIODIA, R. Br.

1. T. decumbens Danthonia decumbens, Beauv. Native. British type. Area C, N, D. Range 1, 2.

Common in dry places, ascending in Teesdale to 500 yards on Widdy Bank Fell, to 450 yards on Cheviot.

16. KOELERIA, Pers.

1. K. cristata Koeleria macrantha, Bers. Native. British type. Area C, N, D. Range 1, 2.

Common in dry grassy places, ascending in Teesdale to 500 yards on Widdy Bank Fell.

17. MELICA, L.

1. M. uniflora Melica uniflora, Betz. Native. British type. Area C, N, D. Range 1, 2.

Common in woods and thickets, ascending in Teesdale to 350 yards, and high up in Hareshaw and Tecket Denes.