120 



The Naturalist. 



B. Napus, L. Common in cornfields in both counties. 



£. simpistrunij Boiss. Common in waste places in both counties. 



B. nigra, Boiss. (A) Llandysilio and Beaumaris ; (C) Great Orms- 

 head, &c. 



Cochlearia armoracia^ L. (A) Near Garth Ferry ; (C) Great Orms- 

 head, &c. 



C. officinalis^ L. Frequent in both counties. 



C. anglica^ L. Common in many places in both counties. 



C. danica, L. (A) Malltraeth, Llanddwyn ; (C) Bangor and between 

 Aber and Llanfairfechan. 



Alyssum mariUmum^ L, (A) Menai Bridge ; (C) About Bangor, &c. 

 Draha incana, L. (C) Snowdon and near Twll du. 



D. verna, L. Abundant in both counties. 



Suhularia aquatica. (A) On the border of Coron Lake, &c. ; (C) On 



the border of Idwal Lake, &c. 

 Thlaspi alpestre^ L. (C) Between Llanrwst and Trefriw, on road side. 

 Teesdalia nudieaulis, Br. (A) Towyn Aberffraw. 

 Iberis amara, L. (A) On the beach at Penmon. 

 Hutchinsia petrcea, Br. (C) Great Ormshead, between Happy Valley 



and St. Tudno's Church, &c. 

 Capsella Bursa-pastorisy D.C. Abundant in both counties. 

 Lepidium Smitkii, Hook. do. do. 



L. latifolium^ L. (A) Near Aberffraw. 

 Z, ruderale. (C) Port Penrhyn, Bangor. 



Senebiera didyma, Pers. (C) Abundant on Port Penrhyn, Bangor. 



S. coronopus. (C) On the quay, Carnarvon. 



Cakile maritima, Scop. (A) Towyn Capel, near Holyhead. 



Crambe maritima, L. (A) Cemlyn Bay, plentifully. 



Maphanus Rhaphanistrnm^ L. (A) Near Beaumaris. 



RESEDACE^. 

 Reseda lutea, L. (C) Felyn hen, near Bangor, 

 R. luteolay L. Common in both counties. 



CISTACE^. 



JSelianthum guttatum. Mill. (A) Gader Llanfairynghornwy, s.w. side, 

 between an old limekiln and the sea ; also Holyhead mountain 

 near Southstack, with Eelianthemum Breweii. I may here add, 



