24 CALYCIFLOR/E. LYTHEACE.E. HALLORAGE.E. 



251. f P. aria, Sm. White Beamtree. Glenbower, Killeagh : Dr. 

 Power. A doubtful native, in plantations and lawns. rather general* 



Order XXVIII. LYTHRACE^E. 



102. LYTHRUM, Linn. PURPLE-LOOSESTRIFE. 



252. L. saUcaria, L. Spiked Purple-loosestrife. By the Mardyke. 

 common. 



103. PEPLIS, Linn. WATER-PURSE LANE. 



253. P. porfala, L. Common Water-purselane. Ballyphehane 

 bog:Mr.J.Drummond. Great Island: Dr. Scott. Carrigaline: 

 Mr. Alexander. By the pond in Dodgesglen ; By the Bishop's 

 brook : Dr. Power. On the dried shores of muddy ponds, &c. 

 rather common. 



Order XXIX. CERATOPHYLLACE^E. 

 104. CERATOPHYLLUM, Linn. HORNWORT. 



254. C. demersum, L. Common Hornwort. In the Lough of Cork : 

 Mr. D. Murray. I cannot say whether I have given the species 

 correctly, as thoug'. very abundant there, I have not met with it in 

 fruit. This is the only known station in the county. very rare. 



Order XXX. ONAGRACE^E. 



105. EPILOBIUM, Linn. WILLOWHERB. 



255.* E. angustifolium, L. Rosebay Willowherb. Naturalized 

 near Blackpool, Cork : Mr. J. Drummond. very rare. 



256. E. hirsutum, L. Hairy Willowherb. Dodgesglen and by the 

 Lee. rather rare. 



257. E. parvijtorum, Schr. Small-flowered Willowherb. Glasheen 

 general. 



258. E. montanum, L. Broad-leaved Willowherb. Evergreen.-*- 

 common. 



259. E. pulustre t L. Marsh Willowherb. Summerstown, and 

 other bogs. common. 



260. E. tetragonum, L. Square-stalled Willowherb. Ballyphe- 

 hane, and other bogs and marshes. common. 



106. CIRC^BA, Linn. ENCHANTERS-NIGHTSHADE. 



261. C. lutetiana, L. Common Enchanters-nightshade. By the 

 Mardyke and in woods and shady spots. common. 



262. C. alpina, L. Alpine Enchanters-nightshade. In a church yard 

 at Skibbereen ; in Muskery : Mr. J. Drummond. rather rare, 



Order XXXI. HALLORAGE^E. 

 107. MYRIOPHYLLUM, Linn. WATERMILFOIL. 



263. M. verticillatum, Whorled Water-milfoil. Ballyphehane 

 bog, Dunsfort bog, Miflkton, and other bogs, rather rare. 



