1885.] TEE FOREST FLOEA OF CARNARVONSHIRE. 265 



Plentiful in various situations, more especially 

 waste woodland ground. 



Cardus lanceolatus. 



C. pahistris. 



C. arvensis. 



C. pratensis. 



Carlina vulgaris. Occasionally found in dry, liiUy woods and 



wastes. 

 Centmtrea nigra. Abundant in many woodlands. 

 *C. scahiosa. Along the outskirts of a damp wood near Glasinfryn. 

 C. Cyanus. Not uncommon along the fences of woods adjoining corn 



land. 

 Leontodon Mspidus. Plentiful in grassy, open woods. 

 L. autujnnalis. In similar situations to the latter. 

 L. hirtus. Frequently found in dry, open woods. 

 Laduca muralis. In a few woods, not plentiful. 

 Sonchus arvensis. Frequently found in woods adjoining cultivated 



ground. 

 S. oleraceus. Abundant in many situations. The prickly Sonchus 



(>S'. aspcr) is found in similar situations, but not so abundant. 

 Taraxacum Bcns-lconis. Everj'where abundant. 

 Crepis vircns. Plentiful on dry woodland banks. 

 Jlieracinm Pilosella. Yery common on dry banks and alongside 



woodland roads. 

 H. ^nurorum. Frequent in and alongside woods. 

 H. umbdlahim. In similar situations to the latter. 



CAMPANULACEiE. 



Jasione montana. Frequent in certain plantations. 



Campanula rapunmloidcs. Earely distributed in a wood near Bangor. 



C. hederacea. Plentiful in two woodland situations. In the park at 

 Penrhyn Castle I discovered this beautiful procumbent plant 

 in gi-eat quantity growing beneath beech trees. It is, however, 

 usually found growing on the drier knolls of marshy ground. 



ERICACE^. 



Vaccinium Myrtillus. Abundant in many woods, especially those 



along the banks of the Ogwen river. 

 F. Vitis-idwa. Plentiful in a scrub oak wood about a mile from 



Bethesda. 

 V. Oxgcoccus. A common occupant of boggy woods. 

 Arbutus Unedo. In some woodlands, introduced. 

 Erica mdgaris. Abundant in woodlands at high elevations. 

 E. cincrea. In similar situations to the latter. 

 E. Tetralix. Occasionally seen, but not abundant. 



