NOTES ON THE FLORA OF FLINTSHIRE 149 



the hedge on the roadside just out of Caerwys towards Croes 

 Waen. 



Toaiit baccata L. A single tree about one hundred yards above 

 the road on the east slope of Moel Plas Yw, just beyond the turning 

 to Plas Yw, altitude 900 it.—^Elodea canadensis Miclix. " Shallow 

 pond about i mile north of St. Asaph, between the Eiver Elwy and 

 the high-road by Gwern-eigron and Plas coch, August, 1886," 



Herb. Brown. 



iListera ovata R. Br. The Leet.—Epipactis latifolia All. Wood 

 skirting Llyn Helyg, W. d D.—E. atrorubens Schultz. This rare 

 species was discovered by Mr. Wheldon and myself in a second 

 Flint station sparingly on limestone. I refrain from stating the 



locality. — f Orchis mascula L. — \0. maculata L. — \0. latifolia L. 

 Swampy ground by lane near Plas Captain, W. d D. — \Habenaria 

 viridis R. Br. " Waste hilly ground in the Leet Valley between 

 Rhydymwyn and the Loggerheads, Flintshire, May 25th, 1881, 

 R. B.," Herb. Brown. Still there, 1905. 



\Iris Pseudacorus L. 



Tamus communis L. Common. 



* A Ilium nrsinum L. — jSciila festalis Salisb. — \Xarthecium Ossi- 

 fragum Huds. Very local ; above Bryn Ffynnon. — \Paris quadri- 

 folia L. Rhydymwyn. 



jJuncus bufonius L. — fJ*. squarrosus L. — \J. glaucus Leers. — f J. 

 ejfusus L. — \J. conglomerate L. — \J. lamprocarpus Ehrh. — \Luzula 



campestris DC. 



\Typha latifolia L. — fS/ 

 Huds. 



\S 



\Arum maculatum L. — \Lemna minor L. — \L. gibba L. 



\Alism 



timum L. 



\Triglochin palustre L. — f T, 



t Potamogeton polygonif alius Pour. Moist places south-west of 

 Nannerch towards the Denbigh border. — \P. pusilhis L. 



\Eleocharis paiustris R. Br. Near Rhyl ; Llyn Helyg. — *Scirpus 

 viaritimus L. /3 compactus Koch. Ditch between Rhyl and Prestatyn, 

 1906, Rev. T. J. Walshe d A. A. D. — \S. cmpitosus h.—j-Eriophorum 

 angustifolinm Roth. — \Carex rostrata Stokes. Swamp near Plas 

 Captain, W. & D. — ■]€. pulicaris L. — \C. armaria L. Rhyl; 

 Queen's Ferry; Prestatyn. — \C. vulpina L. — \C. Goodenowii 

 J. Gay. — *0. Pseudo-dj perus L. Llyn Helyg. — \C. fiacca Schreb. 

 — *C. pilidifera L. Locally common; north-west of Cilcain ; Llyn 

 Helyg, W. d D.; Moel Arthur. — fC panicea L. — *<?. pendula 

 Huds. " Banks of the stream a short distance above Garth Mill, 

 Llinegar, Ffynnon groow, near Mostyn, R. B., May 21st, 1886," 

 Herb. Brown. — C. (Ederi Retz. In small amount on the south shore 

 of Llyn Helyg, W. d D. — f C. hirta L. — C. divisa Huds. " Marshy 

 pastures by the railway immediately west of Prestatyn, July, 

 1885, R. B.," Herb. Brown. — C.remota L. Maes Mynan, by the 

 stream. 



\Phalaris arundinacea L. — jAnthoxanthum odoratum L. — \Alope- 

 aims geniculatus L. — \A. pratensis L. — ''Milium efusum L. Rhy- 

 dymwyn. — \Phleum pratense L. — \Agrostis canina L. — f A. vulgaris 



