146 THE FLORA OF GUERNSEY. 



Euphorbia HellOSCOpia, X. Rather common ill cult, ground. 

 E. amygdaloides, L. Common on the cliffs of III. and IV. Rare else- 

 where. Noted in VI., VII. and IX. 

 E. par alias. X. In many parts of the sandy shore from Rocquaine to 



L'Ancresse. 

 E. portlandica, X. Common on the cliffs and all round the coast. 

 E. peplUS, X. Common. 

 E. exigua, X. Frequent in the south. 

 MePCUrialiS annua, X. Very common in cult, ground. 

 Ulmus montana, Sm. Frequent. 



U. campestris, Sm. Common. Var. suberosa. Common. 

 Humulus lupulus, X. Rather rare. Noted in nearly all districts. 

 Urtiea dioica, L. Very common. 



U. urens, X. Frequent in IX. and. X. More rare in the south and west. 

 Parietaria officinalis, x. Frequent. 

 Betula alba, L. Very rare. Near Sausmarez (VIII.) Near Ronceval. 



Planted. 

 Alnus glutinosa, X. Rare. Moat of Ivy Castle. Banks of stream which 



crosses the Vale Road. Back of Sausmarez Manor (III.) 

 QuePCUS RobUP, X. Frequent in all parts (var. pedunculata). 

 Castanea sativa, Mill. Rare ; mostly, if not always, planted. 

 FagUS sylvatiea, L. Not common ; but rather fine trees occur in many 



parts of the island. 

 Salix fragiliS, X. Dosdanes (VIII). Rebouquets (IV.) 

 S. alba, var. vitellina, X. Not uncommon in III. and IV. 

 S. Viminalis, L. Several places in III. and IV. 

 S. Smithiana, Willd. Near King's Mills. 

 S. einerea, L. Common. 

 S. repens, L. Grande Mare. 

 Populus alba, L. Frequent in many parts. 

 P. caneseens, Sm. Lower part of La Ramee (I.) 

 P. tremula, L. Rather rare. Noted in ILL, IV., V., VII. and VIII. 

 P. nigra, X. Frequent. 



Pinus sylvestris, L. In many parts of the island. 

 P. Pinaster, Ait. Here and there in all parts. More frequent than the 



last. 

 Listera OVata, R.Br. Very rare. Grande Mare. 

 Spiranthes autumnalis, Rich. Rather common near the sea, especially 



in the north and north-west. 

 S. sestivalis, Rich. Very rare. Grande Mare, in good quantity. 

 Epipaetis palustris, Crantz. Very rare, and always dwarf. Grande 



Mare. Field near Grandes Rocques. 

 Orchis morio, L. Very rare. Near the Watch House at Pleinmont, 



scattered over an area thirty yards square. 

 0. mascula, L. Rather rare ; and seldom in any quantity. Noted in III., 



VII., VIII. and IX. 



0. laxiflora, Lam. Frequent in wet meadows in all districts ; abundant in 



the lowlands towards Vazon. 

 0. latifolia, X. Frequent in moist meadows in VII., VIII. , and IX. 

 0. maculata, X. Common. Occasionally, about Grande Mare, with deep 



purple flowers. 



