Excel VBA Email more than one range in body using Mail Envelope

Hi

I found the following example at http://www.rondebruin.nl/win/s1/outlook/bmail2.htm
on how to email an Excel range using the mail envelope in Excel VBA.
I need to email two separate ranges one under the other eg C16:D17 and C136:D165
How would I do this?

Note: The worksheet/range not have to be active when you run the code.
Sub Send_Range_Or_Whole_Worksheet_with_MailEnvelope()
'Working in Excel 2002-2013
    Dim AWorksheet As Worksheet
    Dim Sendrng As Range
    Dim rng As Range

    On Error GoTo StopMacro

    With Application
        .ScreenUpdating = False
        .EnableEvents = False
    End With

    'Fill in the Worksheet/range you want to mail
    'Note: if you use one cell it will send the whole worksheet
    Set Sendrng = Worksheets("Sheet1").Range("A1:B15")

    'Remember the activesheet
    Set AWorksheet = ActiveSheet

    With Sendrng

        ' Select the worksheet with the range you want to send
        .Parent.Select

        'Remember the ActiveCell on that worksheet
        Set rng = ActiveCell

        'Select the range you want to mail
        .Select

        ' Create the mail and send it
        ActiveWorkbook.EnvelopeVisible = True
        With .Parent.MailEnvelope

            ' Set the optional introduction field thats adds
            ' some header text to the email body.
            .Introduction = "This is test mail 2."

            With .Item
                .To = "ron@debruin.nl"
                .CC = ""
                .BCC = ""
                .Subject = "My subject"
                .Send
            End With

        End With

        'select the original ActiveCell
        rng.Select
    End With

    'Activate the sheet that was active before you run the macro
    AWorksheet.Select

StopMacro:
    With Application
        .ScreenUpdating = True
        .EnableEvents = True
    End With
    ActiveWorkbook.EnvelopeVisible = False

End Sub