NOTES ON MR. DUNN’S ‘ALIEN FLORA’ 93 
surely it is truly native, e.g. at the Lizard. I have not seen it in 
lamorgan save as a casual. 
rifolium maritinum L. keeps V. lutea company in the List. 
One would like to know why. It is as native as any other seaside 
plant in Glamorgan and Monmouth counties. 
Saxifraga aididthylites L., again, occurs on walls, for it likes 
Ww a 
as many writers of county an er Floras Lacie Bowe sour 
it as indigenous in hundreds of "localities, it seems out of place te 
say that it is so a ‘exclusively or chiefly recorded” from non 
indigenous localiti 
Epilobium eet fot L. seems to be one of the plants which 
most deserves the italics of the List. a spreads over the waste 
ground of the colliery districts of Glamorgan in great quettaea 
just as it does over e.g. peat ps reais disturbed. Thou 
have seen it more than once in very mene spots in the Seoteh 
Highlands at 2000 feet, alin native, and (very rarely) native in 
mil : 
: in other places, yet the sum of my experienae 
points to the majority of occurrences as introductions, and intro 
ductions not eruousy or even probably rata any indigenous plants 
near at hand. It is quite a different case, one would expect 
from the way ar its seeds, from Ranunculus repens, Saxifraga 
tridactylite. 
Cotyledon jars .and Ceterach oficinarum Willd. stand, in 
appear in the List). Both occur in aboriginal situations on coas 
cliffs and other rocky ground, and spread of their own accord from 
these spots to habitats altered by human agency. 
Carum segetum Benth. & ok. f. is certainly native in bari 
localities in Sr aapepemgy as at Barry on the lias. This is a new 
county record for 
Carduus acanthodas Y: has, so as its distribution in Gla- 
organ goe claim to be considered indigenous as has 
C. tans with Fah ih it frequently ona on dry soil like lias, 
mountain 
stone, &c. 
- pycnocephalus Li. occurs in such large et a on all kinds 
of soil and in all associations along our coast, that I have no 
hesitation in ranking it as a true native. 
Anagallis arvensis L. (printed in italics in the List) and Lycopsis 
arvensis Li, both hold a very strong claim to the status of natives. 
Bay and other places on the coast, and do o with such regularity 
as to leave no doubt in my mind. The Seciiiat occurs in a dwarf 
form, with flowers of normal size, and generally in dampish places 
among sandhills, where associated plants are Hpipactis palustris, 
dwarfed Samolus, 
‘* Galeopsis Ladanum L.”’ is also a native of our county, occurring 
