360 DISTRIBUTION OF BRITISH UMBELLIFERjE. 
range as the foregoing, and extending to western Asia (Persia, Afghan- 
istan, etc.), and North ^America (N. Mexico) ; West Australia, intro- 
duced. 
23. Bupleurum tenuissitnum, L. Native; annual. Confined in 
Britain to England, and extending from the Mediterranean to Scandi- 
navia, 
24-. B. aristatum, Bartl. Native ; annual. In Britain, only re- 
ported from Devon, and confined chiefly to the south of Kurope. 
25. B.falcatum, L,, including B. ieor&merafolwm, Willd. ? Alien?; 
perennial. Ongar Heath, Essex, is the only habitat recorded for this 
country ; temperate Europe and Asia, as far eastward as Japan, but 
not for northwards. 
2G. B. rotund if olium, L. Colonist; annual. Often met with in 
corn, etc., in England, and throughout Europe and western Asia. In- 
troduced into North America. 
27. (Enanthefistulosa 9 h. Native; perennial. Frequent through- 
out Britain and Europe generally, except the extreme north. 
28. (E. pimpinelloides, L. 3 including (E. Lacheualii, Gmel., and (E. 
silaifolia, Bieb. Native ; perennial. Frequent in Britain, central 
and southern Europe. 
29. (E. crocata, L., including (E. apiifolia, Brit. Fl. Native ; per- 
ennial. Common in the south of England, and extending as far 
north as Norway, etc. ; western Europe. 
30. (E. Phellandrium, L., including (E.fluviatilis, Colem. Native ; 
perennial. Frequent in Britain, rarer in Scotland ; throughout tem- 
perate Europe and Siberia. 
31. Milium Cyuapinm, L. Native; annual. An abundant weed 
in England, becoming scarcer northwards ; Europe and Siberia. 
32. Foeniculum officinale, All. Native ? ; perennial. Cliffs aud 
rocks of the coast of south and mid-Britain ; central and southern 
Europe, northern Africa, and western Asia (Afghanistan and Siberia). 
« 
Introduced into Victoria, Australia, and Brazil. 
33. Seseli Libanotis, L., including Aihamanta arctica, Nym. Na- 
tive ; perennial. Limited to some of the south-eastern counties of 
England, and generally dispersed over central Europe and Asia, and, 
including A. arctica, Nym., to arctic Europe. 
34. Haloscias Scotictm, Fries. Native; perennial. Confined to 
Scotland and northern England in Britain; throughout northern tem- 
perate, and arctic Europe, Asia, and America. 
