’ 
~~» 
unceum. 
128 TRIANDRIA DIGYNIA. 
and as there are but three of the genus 
found. to be indigenous, it may be eafily 
known. 
TRITICUM. 
Cal. 2-valved, folitary, moftly 3-flowered : floret 
bluntifh. 
T. Calyx 5-flowered, lopped: leaves, edges 
rolled inwards. e 
Common on fandy fea fhores. A ftiff hard 
grafs in leaves and ftems, and of little confe- 
quence to the agriculturift. It would be a 
good grafs to encourage along the fea fhore, 
to prevent the fands from difperfing over the 
adjoining fields, particularly if in mixture with 
Sfundo arenaria and the-three fpecies of Ely- 
mus I have recommended for fuch purpofes 
when fpeaking of the Arundo. P. July. 
IRISH. 
