\begin{itemize}
\item [(a)] Curves of a finite order
\item [(b)] Regular continua
%Sierpi\'nski gasket = triangle curve; local dendrites
\item [(c)] Rational continua
\item [(d)] Suslinian continua
\item [(e)] Urysohn examples $X(n)$, $X(\aleph_0)$; $X(2) = \Bbb S^1$
\end{itemize}
