The Scottish Naturalist, 137 



i. Sub-species pallidi flora Jord. Very rare. Carse of 



Gowrie. 

 ii. Sub-species Boraei Jord. Not uncommon. 



29. Officinalis L. Common. 



30. Densiflora D.C. Not uncommon. 



Like the poppies, these are all weeds of cultivation, but 

 are more persistent. 



xiv. Corvdalis. 



31. Claviculata D.C. Local. 



32. Lutea D.C. Naturalised on some old walls. 



CRUCIFERJE. 

 xv. Cheiranthus L. 

 t,^. Cheiri L. Naturalised on rocks and old buildings. 



xvi. Nasturtium Br. 



34. Officinale Br. Common. 



35. Sylvestre Br. Locally abundant. 



36. Palustre D.C. Locally common. 



xvii. Barbarea Br. 



37. Vulgaris Br. Not uncommon in or near cultivated ground. 



Doubtfully indigenous. 



xviii. Arabis L. 



38. Petraea Lamk. Ben Laoigh. 



39. Hirsuta Br. Local. 



40. Perfoliata Lamk. Near Almond Bank and Invermay. 



xix. Cardamine L. 



41. Hirsuta L. 



i. Sub-species hirsuta. More common than the next. 

 ii. Sub-species flexuosa With. Common. 



42. Pratensis L. Common. 



43. Amara L. Locally common in the Lowlands. 



xx. Dentaria L. 



44. Bulbifera L. Said to have occurred at Dupplin, but it is 



doubtful if it is there now. 



xxi. Sisymbrium L. 



45. Thaliana Hook. Common. 



46. Officinale L. Common on roadsides, &c. 



