Complex sentence: The basidia are also clavate, and can be two -, three-or four-spored, and measure from 15 to 30 micrometres (μm) by 5 to 9 μm.
Split into simpler sentences: The basidia are also clavate, and can be two -, three-or four-spored. In size, the basidia measure from 15 to 30 micrometres (μm) by 5 to 9 μm.