3. S. setaceus , L. Native. British, type. .Area C, N, D. Range 1.
Frequent in inundated places, ascending in Coquetdale to Harbottle Lough, 300 yards (W. H. Brown).
4. S. maritimus , L. Native. Maritime. British type. Area C, N, D. Range 1.
Frequent all along the coast at the mouths of the streams.
5. S. sylvaticus , L. Native. British type. Area C, N, D. Range 1.
Stream-sides in the low country, not unfrequent, ascending in North Tynedale above Bellingham (W. H. Brown), and in Coquetdale to Netherton, 150 yards.
6. S. palustris , L. Native. British type. Area C, N, D. Range 1.
Stream-sides and at the edges of ponds, frequent, ascending in Redesdale to Otterburn (W. H. Brown), and Coquetdale to Rothbury, 150 yards.
7. S. uniglumis , Link. Native. Scottish type. Area C, N. Range 1.
Gathered by Professor Oliver on the coast at Dunstanbro' and the mouth of Meggy's Burn near Blyth.
8. S. multicaulis , Sm. Native. British type. Area C, N.
Plentiful on the shore between Warren Mills and Budle with Blysmus rufus (Dr. Johnston), and with Eriophorum latifolium on the bank of the stream between Lowick and Kyloe Crags (B.). Prestwick Carr (F. R!).
9. S. pauciflorus , Light. Native. British type. Area C, N, D. Range 1.
Heathy bogs, descending to Willington, Hylton, and Darlington, ascending to the Alwinton Moors, and 500 yards on Widely Bank.