378 
GRAMINEiE. 
3. H. murinum (L.) ; glumes of the intermediate spikelet 
linear-lanceolate ciliated, of the lateral ones setaceous scabrous, 
lateral fl. imperfect.— E. B. 1971. R- 1362. Par. 10.— Awn 
longer than the outer palea. — /3. armarium (Bab.) ; lower part of 
the st. buried, lengthened and rooting, thus appearing to have a 
creeping root. — Waste places. /3. Sands on the sea-shore. A. 
vi. vii. 
4. H. maritimum (Wither.) ; glumes scabrous, inner one of 
the lateral fl. half-ovate, the rest setaceous, lateral fl. imperfect. 
— E. B. 1205. R. 1364. Par. 10.— The smallest species— Sandy 
pastures near the sea. A. VI. 
Tribe XII. Rottboelliinec?. 
4-8. Nardus Linn. 
1. N. stricta (L.). The only species. — E. B. 290. R. 1733. 
Par. 2. — St. and 1. erect, slender, rigid. Height 5 — 3 in. Spike 
close. Outer palea with a short rough awn, coriaceous, often 
purplish. Inner palea membranous. — Moors and heaths. P. 
VII. Mat-grass. 
49. Lepturus R. Br. 
1. L. inr.urvafus (Trin.) ; spike cylindrical-subulate, glumes 2. 
— E. B. 760. R. 1333. Par. 2. Rottboellia L., Sm.— St. 2—6 
in. long. Spike long, curved when dry. — /3. jiliformis ; spikes 
much more slender filiform scarcely at all curved. L. Jiliformis 
(Trin. ?) Par. 3. — Sandy salt marshes. A. VII. 
