114 A FLORA OP GIBRALTAR AND THE NEIGHBOURHOOD 



Var. tricuspidata Hack, is a form of the above. III. ii. Various 

 places about Algeciras, Rev. 



A. setacea Curt. Dry hill slopes ; locally common ; 5-8. 

 Leaves quite setaceous. III. i. Summit of Chair ! ii. Plentiful 

 on slopes beyond the Waterfall ! 



A. iMllida DC. Dry places; abundant; 5-6. Annual, with 

 very lax pale green panicle, and only one pale. III. ! A specimen 

 from Porta k Rigo is labelled A. Cupaniana. 



A. interrupta L. Sandy places; rare; 6-7. Annual, with 

 narrow interrupted panicle, and very long awns. I. ? Cle7n. 

 Perhaps not on the Rock. 



Sporoholiis pungens Kunth. Sandy places near sea ; rare? 7-9. 

 Stem with many distichously set stiff leaves, one fertile flower. 

 I. ! ? II. ! ? III. i. Linea, D. ii. Algeciras, D. iii. Palmones, D. 

 Flowers too late for my observations, but I have seen leaves 

 apparently of this species at the Lighthouse, on the Neutral 

 Ground, and at the mouth of Palmones River. There may be 

 confusion with j^lurop7is when not in flower, but inflorescence 

 very different. 



Gastridium lendigerum P. de B. Very common in cornfields, 

 occasional in woods ; 5-7. I. K., Boiss. III. ! 



Polypogon monspeliensis Desf. Damp and waste places ; very 

 common; 4-7. I.! II.! III.! 



P. 7?ian^M?ms Willd. Similar places ; frequent; 4-7. Usually 

 smaller and reddish, glumes rather deeply bilobed. I. By Sentry 

 Fence ! Queen's Road, at 700 ft. ! II. ! III. i. Campamento 

 Common ! ii. Carnero Hills ! Estuary by Reina Cristina, Alge- 

 ciras ! iii. Palmones Sands and Marshes ! 



Chceturusfasciculakis Link. Dry open places ; locally common ; 

 4-5. III. i. All round foot of Chair ! iii. Guadacorte Marshes ! 



Lagurus ovatus L. Sandy, waste and gravelly places ; very 

 common ; 4-6. I. ! II. ! III. ! 



Stipa tortilis Desf. Dry open hills ; rather frequent ; 4-5. 

 I. Mediterranean Road, &c. ! Europa Flats ! Buena Vista ! 

 III. i. Cork Wood and Alcadeza Crags ! Both sides First Pine 

 Wood! Campamento Common ! ii. Hills near Cortijo Trinidad! 

 iii. Sands at Palmones, Bev. 



Macrocliloa tenacissima K-anih. Dry bushy hills and woods ; 

 local; 4-6. I. Abundant by Charles V.'s Wall and above Levant ! 

 occasional elsewhere ! III. i. Cork Wood Crags ! S. Carbonera! 

 San Roque, Masson. 



M. areiiari a Kunth. Similar places; occasional; 4-5. III. i. 

 East slopes Chair ! Cork Woods ! Alcadeza Crags ! ii. Water- 

 fall Valley ! 



Piptatherum ccerulescens P. de B. Dry bushy slopes; very 

 common on Rock, less so in Spain ; 4-6. Ligule long, branches 

 of panicle few, spikelets 3|^-4 lines, awn of pales not longer than 

 glumes. I. ! III. i. and ii. ! 



P. miliaceum Coss. (P. multiflorum P. de B.). Similar places ; 

 common ; 5-6. Ligule short, branches of panicle many, spikelets 

 1^-2 lines, awn of pales about twice glumes. I. ! III. I 



