[formula presented] (0,2) SCFT and M theory on [formula presented]

We study M theory on (Formula presented) corresponding to six-dimensional (Formula presented) superconformal field theory on a circle which becomes five-dimensional super Yang-Mills theory at low energies. For (Formula presented) theory, a wrapped D4-brane on (Formula presented) which is connected to a D4-brane on the boundary of (Formula presented) by N fundamental strings can be interpreted as a baryon vertex. For (Formula presented) theory, by using the property of homology of (Formula presented) we classify various wrapping branes. Then we consider particles, strings, two-branes, domain walls and the baryon vertex in type IIA string theory.