Rare
Orchids
Found
 
in
London
 
Screen 1 of 2
Rare
orchids
have been
discovered
growing
 
on
 
the
roof
 
of
 
an
office building
in
 
the
City of London.
It
is
 
the
first time
 
the
orchid
has been
seen
 
in
 
the
UK
since
1989.