ower in English gardens, though here they grow
to an altogether extraordinary size--"monkshoods, _Cephalaria_,
_Mulgedia_ and groundsels, among which men on horseback might play at
hide and seek without stooping" (E. Levier). Other prominent species are
_Campanula_, _Pyrethrum_, aconite, _Cephaelis_, speedwell, _Alchemilla
sericea_, _Centaurea macrocephala_, _Primula grandis_ and a species of
primrose. And the great height (13,000 ft.) at which the flowering
plants blossom is not less remarkable than the great beauty and
abundance of the flowers. Species which grow on both the northern and
the southern slopes ascend 2000 ft. higher on the latter than on the
former. Walnuts grow up to an altitude of 5400 ft., the vine and
mulberry up to 3250 ft., the lime and ash to 4000 ft. The forests extend
to the upper end of the limestone gorges. Above that the crystalline
schists are bare of tree vegetation. The upper limit of arborescent
vegetation is considered to run at 7000-7500 ft., of shrubs such as
rhododendrons at 8500 ft., and of pasture-lands up to 9000 ft. The
principal cultivated varieties of plants in this section are wheat, rye,
oats, barley, beans, millet and tobacco.
3. MIDDLE CAUCASUS: (b) _Eastern Part._--In this sub-section, which
stretches from Kasbek and the Darial gorge eastwards to the Baba-dagh
in 48 deg. 25' E., a distance of 230 m., the Caucasus attains its
greatest breadth. For the whole of that distance the main range keeps at
an average elevation of 10,000 ft., though the peaks in many instances
tower up 2000 to nearly 5000 ft. higher, the altitudes increasing
towards the east. As the main range approaches the Caspian its granite
core gradually disappears, giving place to Palaeozoic schists, which
spread down both the northern and the southern slopes. The glaciers too
decrease in the same proportion both in magnitude and in extent. Here
the principal peaks, again found for the most part on the spurs and
subsidiary ranges, are the Tsmiakom-khokh (13,570 ft.), Shan-tau (14,530
ft.), Kidenais-magali (13,840 ft.), Zilga-khokh (12,645 ft), Zikari
(12,565 ft.), Choukhi (12,110 ft.), Julti-dagh (12,430 ft.),
Alakhun-dagh (12,690 ft.) and Maghi-dagh (12,445 ft.). On the main range
itself stand Borbalo (10,175 ft.), Great Shavi-kildeh (12,325 ft.),
Murov (11,110 ft.), Ansal (11,740 ft.), Ginor-roso (11,120 ft), while
farther east come Trfan-dagh (13,765 ft.) and Bazardyuz or Kichen
(14,727 ft.). In the same dir
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