|    Ericaceae -  Heath Family This
is the largest family in the order with about 4,000 species. Most plants
in this group grow best in moist, acidic soil. Plants in this family include
heather, blueberries, 
 
cranberries, mountain laurel, mayflower, azaleas, St. John's wort and rhododendrons.  Many plants in this family depend on fungi to get the nutrients they need. 
    Epacridaceae -  Epacris FamilyThere are 400 species in this family. Most species are found in Australia and New Zealand.
    Pyrolaceae - Shinleaf Family There are 45 species of plants in this family. They are found in temperate and boreal regions of the Northern Hemisphere. Plants include 
 
          sidebells wintergreen, 
 pipsissewa and 
 white-veined wintergreen. 
 |  | 
           
               Grubbiaceae - Grubbia Family
            This family has only three species. They are all found in South Africa. 
    Clethraceae
              -  Clethra Family There are about 65 species of clethra found from the southeastern United States to South America. Clethra is also found in southeastern Asia and the East Indies. Species in this family include the white alder and the sweet pepperbush. 
 
    Cyrillaceae -  Cyrilla Family There are two species of plants in this family. They are found  on the coastal plains of the southeastern United States. TheĀ swamp titi (Cyrilla racemiflora)is found in coastal areas of the southeastern US from Virgina through the Gulf Coast to Texas. The buck-wheat tree (Cliftonia monophylla) is found in the southeastern US from South Carolina to  Louisiana. 
   Monotropaceae -  Indian Pipe Family Plants in this family don't have chlorophyll. There are arounf 12 species and most are found in temperate and boreal regions in the Northern Hemisphere. 
 
 |