The same deposits have yielded remains of small mammals whose dentition approximates more nearly to that of either polyprotodont marsupials or insectivores; and these may be conveniently noticed here without prejudice to their true affinities.
Thus the structure of an old thickened root approximates to that of an old thickened stem, and so far as the vascular tissue is concerned can often only be distinguished from the latter by the position and orientation of the primary xylems. The cambium of the primary root, together with the tissues which it forms, is always directly continuous with that of the primary stem, just in the same way as the tissues of the primary stele.
Theologically, the Thomistic system approximates to pantheism, while that of Scotus inclines distinctly to Pelagianism.
It is true that the situation in Israel or Samaria continues obscure, but a careful study of literary productions, evidently not earlier than the 7th century B.C., reveals a particular loftiness of conception and a tendency which finds its parallels in Hosea and approximates the peculiar characteristics of the Deuteronomic school of thought.
The flora of the northern part of Afghanistan approximates to that of the contiguous western Himalaya.