xiv : A FLORA OF GIBRALTAR AND THE NEIGHBOURHOOD 
part of his book. In some cases, also, localities are incorrectly 
i nsive nature of 
cur. 
On the other hand, he credits that author with many localities not 
mentioned in his work, apparently assuming that Dautez’s and 
Kelaart’s stations were identical. any of my records for 
District I. have been due to acceptance of Debeaux's citations 
which further research has proved to be false, necessitating many 
corrections in my Appendix. Reverchon’s finds are often only 
mentioned in observations interspersed in the text, and it is not 
only 367 accepted species are mentioned for the Rock, 29 less — 
than Kelaart enumerates, after making similar deductions for 
i &e 
n 1910, Mr. B. H. T. Frere published his Guide to the Flora 
of Gibraltar, which is almost entirely a compilation of previously 
which are not always readily obtainable on the spot. There is 
ize t 
little that is new, and omits Juncacee and all later orders, I have 
not attempted to tabulate the Species recorded. 
Tue Boranican Districts. 
I have divided the region into three main districts :—I. Gib- 
raltar, 2.€, the Rock and the North Front as far as the British 
Lines. II. The Neutral Ground, kept as a distinct district for 
—— —— below. III. § ain, which I have subdivided 
in ; 
south of the Palmones River; and iii. the Palmones subdistrict, 
between the rivers. 
District I, GIBRALTAR, is of Special interest, being wholly 
British territory. It consists of the Rock roper, with that part 
of the isthmus joining it to the mainland called the North Front. 
