21. The two other large impact structures on the planet are the Orientale basins on the Moon. 22. A stratigraphic and structural comparison between the Orientale and Caloris Basins has been made by McCauley. 23. It is related to the commonly cultivated oriental poppy, " Papaver orientale ". 24. In 1936 the Kingdom of Italy annexed Ethiopia and created the " Africa Orientale Italiana ". 25. The Apollo program did not sample rocks from Mare Orientale so its precise age is not known. 26. This material forms an irregular striation in the surface that is radial to the Mare Orientale basin. 27. Parts of the crater are also overlain by ejecta from the Mare Orientale basin to the east. 28. This condition may have been created by the ejecta from the Mare Orientale impact to the south. 29. "Comando Aeronautica Africa Orientale Italiana " : Generale di Squadra Aerea Pietro Pinna }} 30. Quite differently designed by Piermarini in 1787 was the Porta Orientale , later renamed the Porta Venezia.