234 ANNALS OF SCOTTISH NATURAL HISTORY 



C. obtusangula, Ehrh., ascends to 1400 feet in H. Isla. 



C. vesicaria, Z., var. alpigena, Fries. On Ben Lawers. 



var. dichroa, Anders. Ben Lawers, Ben Laoigh. 



Anthoxanthum odoratum, Z., ascends to 3000 feet in H. Isla. 



Phleum alpinum, Z. Ben Heasgarnich. It ascends to 2500 feet 

 in Breadalbane. 



Agrostis canina, Z., ascends to 2800 feet on Glas Thulachan. 

 A. nigra, With. In cultivated fields, Lawers. 



A. alba, Z., var. mantima, is recorded by E. F. Linton from the 

 river Dochart at Killin in "Journ. Bot," 1892, p. 150. 



A. alba, Z., var. coarctata (Hoffm.), forma aristulafa, Hackel, inlitt.^ 

 with very short dorsal awn, occurred on Ben Lawers at about 

 3000 feet. 



A. pumila, Z., occurred on Ben Lawers, Meall Garbh, at Lochan-na 



Lairige, and on Glas Thulachan in an undiseased condition, 

 and was plentiful on Ben Laoigh, descending to 800 feet or 

 less. 



Deyeuxia neglecta, Kunth, var. borealis, is, I am afraid, irreparably 

 lost at Killin, as the marsh is now entirely filled up with saw- 

 dust. 



Deschampsia csespitosa, Beauv., var. alpina, Gaud. Ben Heasgar- 

 nich, Glas Thulachan, etc. 



var. brevifolia (sub. Aim}. Killin, Herb. Parnell, in the 



Linnean Society. 



var. longi-aristata (sub. Aira). Ben Lawers, Herb. Parnell, 

 on Ben Lawers. 



D. alpina, Beauv. Ben Heasgarnich. In specimens from this 



mountain several gradations could be traced in the position of 

 the awn on the flower-glume. In D. alpina they spring from 

 above the middle of the pale. Glas Thulachan ? 



var. vivipara (sub. Aira). Ben Lawers, Herb. Parnell. 



D. flexuosa, Trin., ascends to 3100 feet on Glas Thulachan. 

 var. voirZichensis, Melvill, Ben Heasgarnich. 



Arrhenatherum precatorium, Beauv. (A. avenaceum, var. bulbosum, 

 Lindl.). In the " Flora of Perthshire " it is said to be common 

 in cultivated ground. It is certainly also frequent in dry, rocky, 

 and uncultivated ground, as at Lawers, etc. ; but the point I 

 wish to make is that the essential differences are not caused by 

 growing in cultivated ground, as the statement in the "Flora" 

 appears to suggest. 



Molinia varia, Schrank (M. ccerulea, Moench), var. breviramosa. 

 Glas Thulachan. 



