Zelkova serrata tree

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专利权人:

FLEMER, III, WILLIAM

发明人:

FLEMER, III, WILLIAM

申请号：

US19810329716

公开号：

US5080(P)

申请日:

1981.12.10

申请国别(地区):

美国

年份:

1983

代理人:

摘要：

A Zelkova serrata variety of larger size than Zelkova serrata "Village Green", U.S. Plant Pat. No. 2,337, having vase-shaped configuration, larger leaves of paler green, turning more orange than rusty red of "Village Green", in the fall, cold hardiness at temperatures to -16 degrees F., good foliar resistance to air borne pollutants and good drought resistance in heavy clay soil.

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中国工程科技知识中心

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