According to the range map provided by Campbell & Lamar ( 2004 ), the subspecies " P . l . rozei " and " P . l . lansbergii " intergrade in the northern part of the Guajira Peninsula.
42.
Intergrade Connection Younger grade students are paired up with older grade students for various classroom activities ranging from reading buddies to making crafts together to helping Preschoolers and Kindergarten students with their hats, mittens, and coats before they go home or out to play.
43.
All European subspecies intergrade where their populations meet . " C . m . monedula " intergrades into " C . m . soemmerringii " in a transition zone running from Finland south across the Baltic and eastern Poland to Romania and Croatia.
44.
Four subspecies of the common tern are generally recognized, although " S . h . minussensis " is sometimes considered to be an intergrade between " S . h . hirundo " and " S . h . longipennis ".
45.
They appear to intergrade by isidia in rare thalli occurring sparsely at the base of the thallus of " N . suffnessii " . " Niebla isidiaescens " differs in having divaricatic acid instead of sekikiaic acid and by the presence of pycnidia.
46.
The Handbook of Birds of the World treats " V . m . novaehollandiae " as a separate species, the black-shouldered lapwing ( " Vanellus novaehollandiae " ), even though the two subspecies intergrade in northern Queensland and the Lake Eyre basin.
47.
"Niebla disrupta " appears to intergrade with " N . dissecta " in the Channel Islands by development of tubular prismatic branches, and with " N . cornea " in southern California ( San Luis Obispo County ) by the flattened strap-like branches.
48.
"Niebla laminaria " appears to intergrade with " Niebla testudinaria " in the northern geographical range of the species, " Niebla eburnea " in the mid range, and " Niebla juncosa " var . " spinulifera " in the southern range.
49.
Mauna Loa ( ) is the largest mountain on Earth in terms of base area ( about ) and volume ( about ), although, due to the intergrade of lava from Kilauea, Hualalai and Mauna Kea, the volume can only be estimated based on surface area and height of the edifice.
50.
"Mimulus tilingii " is often nearly impossible to distinguish from its common relative, " Mimulus guttatus ", as their characteristics can intergrade; one of the most notable differences is the arrangement of the flowers, which are axial in " M . tilingii " but in a raceme in " M . guttatus ".
