144 ONAGEAEIEJE. lUpiloMwm. 



ia Ireland, there is reason to believe that more careful observation. 

 wiU prove tte plant to be of not infrequent occurrence. 



6. E. obsourum Schieb. — Squwre-stalked Willow Herb. 



E. tetragonum Linn, in pwrt — E. mrgatum Fries. 



Districts I. II. III. IV. V. VI. VII. VIII. IX. X. XI. XII. 



Lat. 51^°-55i°. Througbout Ireland. Type, British. 



Damp and marshy places ; common. Fl. July-August. 



Sea-level in Antrim and Cork. To 1900 ft. in DnbHn (iV. C). 



E. olscwrum x palustre. — I. Glengariff, Cork : Druce i8gi. — 

 V. Gaxristown Bog, Co. Dublin; iV. C— VII. Bog of Linn, West- 

 meath : Linton i8qb. — VIII. Oughterard, Gralway : M.Sj-S. i8g6. — 

 XII. GrlenarijEE; Grlenshesk; and Giant's Causeivay: ShooTbreA, iSg/f. 



7. E. palustre Linn. — Marsh Willow Kerb. 



Districts I. II. III. IV. V. VI. VII. VIII. IX. X. XL XII. 



Lat. 5H°-55i°. Throughout Ireland. Type, British. 



In boggy and marshy places ; common. Fl. July-August. 



Sea-level in B". Antrim and S. Cork. To 2000 ft. in Donegal 

 and 2500 ft. in Tipperary {Hwrt). 



8. E. alsinefolium Vill. — Mountain Willow Herb. 



Districts — — — — — — — — IX. — 



Lat. 54°, 20'. County Leitrim only. Type, Highland. 



Mountain. clifEs and rills ; very rare. Fl. July. 



IX. At the base of the limestone clifEs in Glenade, Co. Leitrim, 

 growing in the springs and at the foot of small trickling -waterfalls 

 {Barrington) : Journ. of Bot. 1884., p. 24.'/. So far, this is the only 

 Irish station known for the plant. 



Prom 1000 to 1200 ft. in Leitrim (5. ^F.). 



First found in Ireland by Baxrington and VoweU in 1884. 



CIEC^A Linn. 

 1. C. lutetiana Linn.- 



Districts I. II. III. IV. V. VI. VII. VIII. IX. X. XI. XII. 



Lat. 51i°-65i°. Throughout Ireland. Type, British-EngKsh. 

 Woods, shady places, gardens, &c. ; frequent. Fl June-August. 

 To 900 ft. in Tipperary {Hart) ; but usuaUy lowland. 



