A FLORA OF GIBRALTAR AND THE NEIGHBOURHOOD 113 
Art on 
__ but Gta always lanted for fences; 9-11. lames sibeasal 
_ lower pale with long silky hairs belie. (I. K.]. IIL. In all'sub- 
ragmites communis Trin. By shore and by rivers; rather 
frequent; 7-9. umes very un ati seat pale glabro ous. 
I. Sandy Bay! III. i. — the shore! By the Lajo in many 
P. gigantea J. Gay, 12-16 ft. high, is commoner in the pro ovine 
Ammophila Se uel bapa Brn Husnot (Psamma 
australis Mab.). Sand dunide rallies frequent; 5-6. More 
Shore! III. i. Linea Sands! Near Campamento Common! 
EPmderranqus | ii. Palmones Playazo! Sandy Bay! iii. Pal- 
mones Sands 
Agr Ratis ee Link. Grassy places; rare; 6. Aspect of 
A. verticillata but annual, panicle contracted, septa mF 
branches naked in lower part, pales unequal, the lower as long as 
glumes. III. ii. S. de Palma, Rev. By the Miel above and 
below cag ! 
- Feuteri Boiss. Similar places; rare; 6-8. Perennial, 
panicle rays very lax and slender. III. i. Campamento Com- 
mon, behind Fernando’s ! 
alba Schrad. Bae rassy places ; wegen 5-6. Pere 
nial, leaves flat, panice: lax or narrow. III. . About Sunbateks 
an Ro 
Var. pooner tea Mey. is a large form with larger laxer panicle. 
mo: i. By the Cagancha in several places! Stream near Second 
‘Var fuscescens Hack. ca lanceolate wear glumes, becoming 
brown at maturity. III. ii. Algeciras, 
lanceolate, dlenoiy brown. IIL. ii. gecira as, Rev. 
province. 
A. verticillata Vill. By streams; locally | Fg vx: 5-8. 
Perennial, panicle dense, usually narrow, gs ie s flowering a 
pales equal, shorter than glumes. III. _ We ll in cag pes 
B 
Palmones New Bridge, a very large form! Pee * Matorfal, and 
elsewhere in the mountains! 
- castellana B. & R. Dry hill slopes; the type rare; 5-6. 
Like A, alba, but lower pale with two minute ong awns, and, in 
ype, a dorsal awn. III. i. Near San Roque, : 
Var. mutica Hack. has oye pale awnless, sad is the usua 
form, ITT. i. Queen of Spain’s Chair! mixed _ with type. 
as Fine Wood! Gampeananta Common! ii. Waterfall 
ey! 
JOURNAL oF Botany, Avaust, 1914. [SupphemMeNT] 17 
