1. Micromorphological characters have confirmed that Sladenia does not belong in the Actinidiaceae.

2. This paper presents micromorphological observations of the only two Albeluvisol chronosequences to have been reported in the international literature so far

3. The superficial structure, to which the invention relates, morphologicaly consists of partly regular partly irregular macromorphological elements of 10-50 $g(m)m size which are izomorphic with a plane and dentritic micromorphological elements of less then 1 $g(m)m size over the whole surface which are similar to imprints of acicular pine-needles.