In fact the term type of tree is very vague, as there are many types of trees in many different contexts. Regarding Botanical Classification, each Genus has a type species that is identified as a typical species for that genus.n fact the term type of tree is very vague, as there are many types of trees in many different contexts. Regarding Botanical Classification, each Genus has a type species that is identified as a typical species for that genus.
On July 24, 1974, the Supreme Court rejected Nixonâs claim of executive privilege and ordered him to turn over the remaining tapes. When he refused to do so, the House of Representatives passed the first article of impeachment against Nixon for obstruction of justice. On August 5, with the impeachment process already underway, Nixon reluctantly released the remaining tapes.
  -- President Bill Clinton was impeached in 1998 on  obstruction of justice charges.   Both men were acquitted by the Senate.   (Richard Nixon resigned in 1974 rather than face  impeachment charges which the House was preparing against him. )   2 presidents, Andrew Johnson and Bill Clinton.resident Bill Clinton, like Johnson, was impeached but the Senate lacked the voted needed to remove the President from the White House. none-only two presidents were ever impeached and neither was convicted and removed from office.