00280nam a22001097a 4500003000400000008004100004082001700045100001700062245005700079260002600136300000800162OSt240120b        |||||||| |||| 00| 0 eng d  a582.13bH96K  aHutchinson,J  aKey to the families of flowering plants of the world  aClarendon pressc1979  a123