$6 The Irish Naturalist. [February,. 



I will now notice a few omissions, &c., which are not de- 

 pendent on information unavailable for the purposes of the 

 Cybcle. Those additional to Donegal are numbered. The 

 references are to papers enumerated in Cybcle {Introductum : 

 hi dex to autho rs ) — 



1. Ranunculus heterophyllus, Fries.— In several of my Donegal 



papers, but I confess uiy nomenclature (authorit}' for name) has. 

 been confusing. A frequent species in Donegal. 



2. R. Llng^ua, L.— A Derry locality is given in my " Plants of some of 



the Mountain Ranges," &c. In deference to RIackay's record 

 of so unmistakable a plant, I have let it stand for XI. in my Flora. 



3. Thallctrum ficxuosum, Bernh.(Z'. ^W//;;/////, Wallr.)— Brown Hall,. 



Co. Donegal. Determined by Mr. More (iSS6). 

 Papavcr Argcmone, L. — Howth and Baldoyle {Flora of FFowth), V. 

 Nasturtium palustre, DC— Liffey, at Island Bridge Weir, about 



1870, V. 

 Sisymbrium Thallanum, J. Gay. — \^2imb^.-y (^Flora of Lar7ibay),Y. 



4. Hcllanthcmum vulgare, L. — Should be included. Anyone who 



sees it in situ would consider it native in Donegal. 

 Viola tilrta, L- — Lambay Island [Flora of Lambay), V. 

 Arcnaria trincrvia, L. — Powerscourt, and between Powerscourt 



front gate and Enniskerry, by the roadside (MS. lent to Mr. 



Colgan ; referred to hereafter as MS.), IV. ; Glencullen (MS.), V- 



5. Saxlfraga hypnoldes, L.— I believe native in Fanet, Donegal. The 



rock is basaltic and the form {gemmipara, Sj'me), T think is the 

 same as that of Ben Evenagh in Derry. 



Anthcmis nobllls, L. — To 1,200 feet, Kerr^- ; 1,500? Wicklow : 

 900 Donegal {^On Range of Plants, etc.'). 



Artemisia vulgaris, L. — Abundant in many parts of Donegal. 

 "Nowhere common," Cybcle. How far "introduced" it is im- 

 possible to speculate. A pestilential weed in cultivated land 

 though never appearing in gardens. 



6. Taraxacum Dens-lconis, Desf, var, palustre, DC— Frequent 



in Donegal. {Flora of N. W. Donegal, (Sr^r.) 

 Andromeda Pollfolla, L.— Bog close to Lough Dergon the west 



side with Malaxis paludosa, VI. (MS furnished to Mr. Colgan). 

 Lyslmachia vulgaris, L. -Very scarce in Donegal, and localities 



required. 



7. Anchusa sempervlrens, L — District XII. has scarcely more 



claims to this plant than XI. It is naturalized in both. 

 Wlertensla marltlma, S. F. Gray.— No reason to consider it 



as decreasing in Donegal. 

 Uthospermum arvense,L.— The Donegal record is unfortunately 



an error of name by a slip of the pen, and belongs to L.officina'lc. 



L. arvensc has only appeared as a casual. 



