Winter frost resistance of leaves of some plants growing in Dunedin, New Zealand, in winter 1985

摘要: Abstract The frost resistance of leaves eleven different species plants was measured in late July and early August 1985 when winter hardening to would be expected near its maximum. the native generally low (-5°C -8°C except for Hebe albicans (—10°Q), but similar previous studies. exotic originated from warm (mediterranean subtropical) climates were usually at least as resistant natives; although they included with both greatest Datura sanguinea (—2°C) Magnolia grandiflora (—15°C) respectively).