Bourgoin, Plate 153

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 11.25°.
• Contains one regular octagon.
• Contains one regular 16-pointed star polygon with vertex angle of 67.5°.
• There are 10 non-regular reflective tiles and two reflective pairs.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 381 polygons.

• Figure 58 (Qubba al-Fadawiyya, Al Qahirah, Egypt) of Jules Bourgoin. Les arts arabes, Morel, Paris, 1873. [bour0] {Earlier work of Bourgoin} Available on Internet.

• Wade photo BOU 153

• Stars with 16 points with vertex angle not equal to 45°

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