1V PREFACE, 
the ‘Flore Frangaise’ of De Candolle, is inapplicable to 
Britain, and has long been out of print even in the country for 
which it was written. Our standard Floras,' whatever their 
botanical merit, require too much previous scientific knowledge 
for a beginner or mere amateur to understand without assistance 
the characters by which the plants are distinguished from each 
other.” 
‘In the endeavour to compile a more practical guide to the 
botanical riches of our islands, the Author has recalled to his 
mind the process by which he was enabled, nearly forty years 
- since, without any previous acquaintance with the subject, to 
determine the wild plants he gathered in the neighbourhood of 
Angouléme and of Montauban, the difficulties he had to sur- 
mount, and the numerous mistakes he was led into. Keeping 
these points in view, and taking, in some measure, De Can- 
dolle’s ‘Flore ’ as his model, he has here attempted a descriptive 
enumeration of all the plants wild in the British Isles, dis- 
tinguished by such characters as may be readily perceived by 
the unlearned eye, and expressed, as far as lay in his power, in 
ordinary language, using such technical terms only as appeared 
indispensable for accuracy, and whose adopted meaning could — 
be explained in the work itself.” 
“In commencing this process the Author originally con- 
sidered that a mere compilation might be sufficient. The 
British plants are so well known, they have been so repeatedly 
described with so much detail, they are mostly so familiar to 
the Author himself, that it appeared to him only necessary to 
select from published descriptions the characters that suited 
his purpose. But he soon found that no satisfactory progress 
could be made without a careful comparison and verification of 
1 The Floras here alluded to are Hooker and Arnott’s “ British Flora,” of 
which the last (eighth) edition was published in 1860, and Babington’s 
“ Manual of British Botany,” ed. 47th, which has advanced to an eighth 
edition.—J. D, H. 
