A FLORA OF GIBRALTAR AND THE NEIGHBOURHOOD xix 
The subdistrict contains 950 species, about 120 of which do 
not occur elsewhere in our region. The following are not recorded 
from erie in the province, those in roman type being un- 
known in Spain :—Ranunculus flabellatus y. acinacilobus ? gre- 
garius ? nk conte (all endemic), ees a arundana, Brassica 
levigata, Halimium formosum, Silene ca lest Silene nutans, 
ewhringia pentandra, Arenaria paibiocase, Ulex luridus, U. bra- 
Berle urum foliosum, Opono mace C tronium, Coleos ephe Micon. 
Eyax Cavanillesii, Carduus nutans, Centaurea sempervirens, Leon 
todon hispanicus var. psilocalyx (endemic), Crepis corymbosa, 
s ling M. H i 
Eaeoriktats m, A. Mey, Juncus a J. aad a supinus, 
Cyperus esculentus, Rynchos glauca, Carex acuta, Arrhena- 
therum sey Kee ries Dede v. valdepilosa seen 
Holcus grandiflorus, Festuca montana, Notochlena a 
District IIT. Snbdistrict iii. PanmMones.—This is se sub- 
the Palmones or Guadarranque Marshes. This is succeeded by a 
line of salt pans, separated from the sand dunes by a gulbivares 
strip. North of this, again, there is an extensive freshwa 
marsh, which I have ag ag the Guadacorte Marshes. On 
has muddy banks which ei daa a few loc cal species. Inland 
The subdistiet he a small one, containing 520 « species oy 
sixteen, poh ix are grasses, are known in it which a 
unrecorde “4 from other parts of the region, but sae others are 
very local em Os The following are not recorded elsewhere 
in the province:—Trifolium cernuwm, Astragalus algarbiensis, 
Peplis erecta, Umbilicus pendulinus v. truncatus (endemic ?), 
Erythrea spicata v. glauca (endemic ?), Myosotis sicula. 
GEOGRAPHICAL DISTRIBUTION OF SPECIES. 
It is hoped that the sean. arrangement will bring out the 
distribution of the spec clearer Diane than that adopted 
by Debeaux, though no celaeiee of zones can be made which Pill 
