System.Reflection BaseType Woes

What does the following (vastly simplified) code display?

 
using System; 
namespace ReflectedProperty
{
 public class Person
 {
  public Person() { }
 }
} 
using System; 
namespace ReflectedProperty
{
 public class Employee : Person
 {
  public Employee() { }
 }
} 
using System; 
namespace ReflectedProperty
{
 public class Activity
 {
  public Activity() { } 
  private Employee[] _employee;
  public Employee[] Employee
  {
   get { return this._employee; }
   set { this._employee = value; }
  }
 }
} 
using System;
using System.Reflection;
using System.Windows.Forms; 
namespace ReflectedProperty
{
 class Class1
 {
  [STAThread]
  static void Main(string[] args)
  {
   Activity activity = new Activity(); 
   foreach (PropertyInfo info in activity.GetType().GetProperties())
   {
    MessageBox.Show(info.PropertyType.BaseType.Name);
   }
  }
 }
} 

Not at all what I’d expect, though I guess it (kind of) makes sense.  Anyone have an answer how to code around this one?