APPENDIX B.—DISCOVERIES. 139 
Potamogeton heterophyllus, Schreb. (P. gramineus, L.). 
Rescobie, Herb. Palmer. Hooker, Fl. Scot., p. 57. 
Potamogeton alpinus, Balb. (P. rufescens, Schrad.). 
Forfar. 
Cladium jamaicense, 7. Br. (C. Mariscus, R. Br.). 
Restenet, near Forfar. See Hooker, Fl. Scot., p. 11. 
Scirpus Tabernemontani, Gel. 
Montrose. Herb. Don. 
Scirpus rufus, Schrad. (Blysmus rufus, Link.). 
Sands of Barrie ve Isle of Skye. See Eng. Bot., t. 1roro 
(1802), and Don, Herb. Brit., No. 52 (1805), as well as var. 
btfolius (Wahl OY 
Carex incurva, Light. 
Sands of Barrie. 
Carex filiformis, ZL. 
Loch Ericht and. Forfar, 1788. Don, Herb. Brit., No. 43 
(1804). 
Carex lezvigata, Sm. 
Angus. Hooker, Fl. Scot., p. 269. 
Carex diandra, Schrank (C. teretiuscula, Good.). 
Forfar, etc., Don, Herb. Brit., No. 189 (1806). 
Deschampsia flexuosa, 77ix., var. montana (//uds.). 
Herb. Don. 
(Deschampsia discolor, R. and S. 
No locality. Herb. Don). : 
Deschampsia czspitosa, Beauv., var. glomerata. 
Hooker, Fl. Scot., p. 29=(D. Doniana, S. F. Gray, Nat. Arr. 
Brit. Pl. ii., p. 137). 
Clova mountains. 
Phleum arenarium, L. 
Don, Herb. Brit., No. 79 (1805). 
Poa cesia, Sm. 
