228 Proceedings of the Royal IrisJt Academy. 



Geuus 39. — Ltjnularia, Miclieli. 



1. Lumdaria cruciata, Linn, Lunularia vulgaris, Mich. Nov. Gen. 4^ 

 t. 4. 



Hah. On damp ground, old walls, &c. Old walls about 

 Dingle, D. McA. ; Burnham Wood, Lett and McA., 1898; 

 bank between Emalough and Inch, Lett and McA., 1899; 

 roadside, Connor hill, D. McA ; old walls about Clohane and 

 Fermoyle, Lett and McA., June, 1900; common. 



Genus 40. — Dtjjmortieea, Nees. 



1. Bumortiera hirsuta, Swartz, var. irrigua, Taylor, Sps., Spruce 

 Hep., Amazon et Andine, p. 566 ; Marchantia irrigua, "Wilson, 

 in Hook. Eng. Fl. 5, 1, p. 106; Hygrophilla irrigua, Taylor, 

 in FJ. Hib., p. 54 ; Moore, Irish Hep., p. 602. 



Hah. In the rocky recesses of moiintain streams near water- 

 falls ; Maghanabo glen, William Wilson, 1829, D. McA., 

 1875, F.W.M. and D. McA., April, 1897. On wet rocks 

 in the mountain stream, which flows into Loughanscaul, Lett 

 and McA., September, 1897. 



Sub-order. — ANTHOCEROxACEiE. 

 Genus 41. — Akthoceros, Micheli. 



1. Anthoceros punctatus, Linn. Sp., pi. 1606; Eng. Bot., t. 1537; 



Moore, Irish Hep., p. 670. 



JIab. Ditch banks, and by the' sides of streams ; Mount 

 Brandon, William Wilson, 1829 ; Maghanabo glen, D. McA., 

 1875; F.W.M. and D. McA., 1881, April 1897 ; near Brandon 

 head, Lett and McA., September 1898. 



2. Anthoceros Icevis, Dill, L., Linn. Sp., pi. 1606 ; Eng. Bot., t. 



1538, under A. major, Mich. Gen. 2, t. 7, fig. 1, Moore, 

 Irish Hep., p. 670. 



Sah. On clay banks, and on the hard ground of garden 

 paths. On a wet clay bank by the roadside, leading from 

 Dingle to Ventry, left hand-side of the road, about a mile and 

 a-half from Yentry, Lindberg and Moore, Inly, 1873. On a 

 pathway in Burnham Wood, Ventry, Lett and McA., 

 September, 1898. 



