344 SHORT NOTES. 
At the north of a river about half-way between Courtown and 
Kilmichael Point Juncus acutus appears again. Near cpus 
of 
ere W 
Arklow Head; while on sandy wastes immediately north of it 
Juncus acutus appears again, though very much smaller than the 
Cahore and Raven Point plan 
ou Arklow to Dublin the coast has been well examined, ee 
hich 
he following is a list of those which had not been previously 
noted in their re districts; it is unnecessary to repeat the 
exact localities 
heehee _fovibund, Bab. Chenopodium rubrum, Linn. D. 4. 
3 and 
Distric n Obione portulacoides, Moq. D. 4. 
Viola ee ‘Tan. D. 4. Rumeax Hydrolapathum, Huds. 
*DLavatera arborea, Linn. D. 4 D. 38. 
Rubus cesius, Linn. D. 4. Blysmus rufus, Panz. 
Hieracium anglicum, Fries. D.4. Carew acuta, Linn. D. 8 and 4. 
H. boreale, Fries. D. 3. C. vesicaria, Linn. 
Carduus nutans, Linn. D. 4. Festuca arundinacea, Schreb. 
Orobanche minor, Linn. D. 8 & 4. D. 8. 
Lamium intermedium, Fries. D. 4. 
SHORT NOTES. 
PotamMoGETON HETEROPHYLLUS, Schreb., var. PSEUDO-NITENS, mihi. 
coriaceous); stipules evenly veined, those at the base of the 
peduncles less inflated than heterophyllus ; etanaiie slender, and 
spikes shorter than typical heterophyllus: in all these characters 
agreeing lier with nitens. We found — fruit only. I have 
seen nothing like it from Europe or N. America, and as it seems 
worth a varietal name I propose the above for it, er show its affinity 
