In plants, the zygote may be polyploid if fertilization occurs between meiotically unreduced gametes. Some unstressed syllables, however, retain full (unreduced) vowels, i.e. vowels other than those listed above. Generally, withholding taxes are imposed on the gross amount of income, unreduced by expenses. They also share a large, unreduced fifth digit on the manus. Some stress-timed languages retain unreduced vowels. In the earliest Latin writings, the original unreduced vowels are still visible. M3/m3 were reduced or absent, other teeth were unreduced. Limbs are moderate in length and digits are unreduced. In contrast, an unreduced vowel may be described as "full" or "strong". Though values in MeteoSwiss annals are unreduced to MSLP. The Burau representation has two common and near-equivalent formulations, the reduced and unreduced Burau representations. There are a few instances of unreduced , in some words. It appears that this is very common in plants, in the method of unreduced pollen. By 1966, though his itinerary remained unreduced, Vanier's strength was failing.