SiGEESO^— Additions to the Flora. 
193 
among the scarce or less common plants of this particular locality. 
Those which — taking the excellent " Cybele Hibernica" for guide — 
have not been hitherto recorded from this great district, I have marked 
with an asterisk, and shall distinguish as I read. 
DICOTYLEDOlSrES. 
Oedee I. Raitpi^culace^. 
* Ranunculus hederaceus (Linn.). Lesser Ivy-leaved Croivfoot. 
Wet ditch at Ballyskeagh, 260 feet. This plant did not come under 
my notice in any other part of the locality. In the adjoining eleventh 
district I have observed it growing rather abundantly in wet road 
ditches, on the way from Derry city to the Grianan of Aileach. 
R. repens. Creeping Crowfoot. 
An impoverished specimen of this common plant, found 800 feet 
high on Knockavoe, presented a double corolla of ten petals. 
OeDER II. JN^TMPHEACE^. 
Both the white and the yellow water lilies are recorded from this 
district ; but I have not seen them in this locality. They are absent 
from Moorlough, a mountain lake, 580 feet above the sea-level ; though 
they have been found in Lough lieagh, at the eastern extremity of 
Tyrone, and abound in the lakelets visible from the road from Bally- 
shannon to Donegal town, in the adjoining western district. Both plants 
may exist in the locality, but they cannot be plentifully diffused. 
Oedee III. Papaveeace^. 
* Meconopsis Cambrica. Welsh Poppy. 
On Ballyskeagh hill, near the road. This rare plant is now recorded 
for nine out of the twelve districts. 
Oedee IV. Pumaeiace^. 
Fumaria capreolata (Linn.). Ramping Fumitory. 
(Rather frequent). 
Oedee Y. Ceucipee^. 
* Cochlearia Anglica (Linn.). English Scurvy -grass. 
On the bank of the Foyle, at Cloghcor. This is about nine miles 
south of Derry, up the river, which is tidal for a few miles farther. 
Dr. Moore mentions that he found this plant at the mouth of the River 
Roe, and of the Foyle, in Derry, but was not quite sure of the species.* 
The discovery of it, in the tenth district, on the bank of the same 
river, tends to confirm the accuracy of his observations. 
* Cyh. Ilib. Eecorded, Ordnance Survey, yoI. i., p. 9. 
B. I. a. PROC VOL. I., SBK. II., SCIENCE. 2 C 
