42 PLANTS OF PERTH. [February, 



Prunella vulgaris. Common in uncultivated land, etc. 



Pyrethrum Parthenium. Plentiful in the parishes of Kinnoul 

 and Scone. Undoubtedly truly wild. — This is another dis- 

 puted native. 



Pyrola minor. Scone Woods. Wood, Quarry Mill Den, and 

 plantation two miles west from Perth. 



Pyrola media. Not so common as the last, and as 1 cannot Avell 

 discriminate between the two, there may be but one species. 



^Pyrola secunda. Wood of Scone. 



Ranunculus fluitans. Tay, and other streams ; plentiful. 



Ranunculus auricomus. North Inch. — A stunted form. 



Ranunculus bulbosus. Covers the whole of the North Inch. 



Raphanus Raphanistrum. Very rare ; one plant, Tay banks, K. 



Reseda Luteola. Kinnoul, Craigie, and other places; freqiient. 



Rhynchospora alba. Methven Bog ; scarce. 



Ribes Grossularia. Thickets, banks of Almond^ four miles west 

 of Perth. 



Rubus discolor. In hedges, everywhere. 



Rubus idaus. Frequent, but not one plant for a hundred of 

 R. discolor. 



Rumex alpinus. One plant, bank of Tay ; an outcast from a 

 garden. 



Rumex aquaticus. Frequently, in watery places. 



Sanguisorba officinalis. Near Tay, below Kinfauns toll ; sparingly. 



Saxifraga aizoides. By the margins of streamlets, on Birnam 

 Hill; plentiful. 



Saxifraga granulata. North Inch and Quarry Mill Den ; abun- 

 dant. 



Scheuchzeria palustris, Methven Bog; plentiful. 



Scirpus sylvaticus. Margin of Tay, in several places near Perth ; 

 plentiful. 



^Scirpus ccBspitosus. Moor of Durdie, four miles east of Perth. 

 Scleranthus annuus. Frequent on dry barren ground. 

 Scrophularia nodosa. Common by hedges and ditches, especially 

 in wet ground. 



^Scrophularia vernalis. Near Scone Palace ; very rare. 

 Sedum album. Bocks near Barnhill ; plentiful. K. 

 Sedum dasyphyllmn. Craigie Moor, on rocky soil ; plentiful. — 

 Undoubtedly indigenous, though often (indeed generally) 

 considered otherwise. 



