22 A FLORA OP^ GIBRALTAR AND THE NEIGHBOURHOOD 



Below Lunatic Asylum ! III. i. Cork Woods ! Lajo above San 

 Roque. Arroyo Viejo ! Queen of Spain's Chair! ii. Mountains! 

 Algeciras Station and by Miel beyond it ! Guadalmeci I 



■•'0. cernua Thunb. Bushy banks, roadsides, and watercourses; 

 very abundant ; 12-4. This species has increased enormously in 

 recent years. I. ! III. ! 



Zygophyllace^. 



Tribulus terrestris L. Sandy ground; local; 5-7. I. North 

 Front ! II. ! Not " in great abundance," as Kelaart says. III. iii. 

 Palmones, Bev. 



RUTACE^. 



Buta montana Vill. Dry bushy hills ; locally rather frequent ; 

 6-7. Leaf segments narrow, flowers bright yellow. III. i. 

 Carteian Hills near San Roque ! Towards First Pine Wood 1 

 Pinar de los Bigotes ! Near Alcadeza Crags ! 



B. clialepensis L. Dry bushy hills ; locally common ; 2-6. 

 1. 1 A form at Levant closely approaches next ! III. i. Queen of 

 Spain's Chair ! Cork Woods and elsew^iere ! ii. Thinly scattered 

 on hills and mountains ! 



B. bracteosa DC. Similar places ; common ; 2-6. Differs in 

 much broader bracts, and shorter petal fimbriaB. I. ? K., who 

 does not record B. chalepensis, which he may have mistaken for 

 it. III. i. Carteian Hills ! Path to First Pine Wood 1 Magazine 

 Hill ! ii. Carnero Hills ! 



CORIARI^. 



Coriaria viyrtifolia L. Thickets in marshes and by streams ; 

 locally common ; 3-6. III. i. Arroyo Viejo and Lajo in many 

 places! Railside beyond Almoraima ! iii. Guadacorte Marshes! 



Rhamnace.e. 



Bhavmus Alaternus L. Dry bushy slopes and woods ; rather 

 frequent ; 12-3. I. ! A narrow-leaved form near Signal Station 

 may be the form near B. integrifolia mentioned by Kelaart ! 

 III. i. Queen of Spain's Chair ! Cork Woods ! ii. Mountains to 

 highest ridge ! Carnero Hills ! 



B. oleoides L. Rocky bushy places ; frequent ; 3-5. Leaves 

 oval or elliptical, often small. I. ! III. i. San Roque, Wk. 

 Queen of Spain's Chair ! Cork Woods ! ii. S. de Palma, Wk. 

 iii. Palmones village, Laguna. 



Var. angustifolia Lge. has linear lanceolate leaves, like those 

 of next, but more rounded on sides. I. Near Windmill Hill Road, 

 Wk., &c. III. i. S. Carbonera, Wk. 



B. lycioides L. ? Similar places ; rare ; 4-6. Leaves narrow 

 linear, or strap-shaped. Perez Lara thinks the records for the 

 province refer to the last var. I. Communicated, K. III. i. and 

 ii. Precipices at San Roque and S. de Palma, K. 



B. Frangula L. Wooded valleys ; locally frequent ; 4-6. 

 III. ii. Waterfall Valley ! 



