:

  •  
                                                          

    () (Nishijima) ( . 1926)

    () (Nishijima) ( . 1926)

    , (1991; 1982). . (1953, . -) . (1957) .


    ( . halos -
    ( . apotithemi - )
    ( .)
    (Agricola) ( . .
    :