Bacillus subtilis growing in culture. On the left, we see all the cells in a colony. On the right, we see only the cells in normal growth phase because these cells express a green fluorescent protei...

Light micrograph of a transverse section through wheat stem showing uredosori of wheat rust (Puccinia graminis). These sori appear as rust-coloured streaks on the wheat. The released uredospores will ...

A light micrograph of a thin slice through a cup fungus called Peziza. It grows on decaying wood and organic matter and reproduces itself by producing ascospores. This section shows the fungus' spore ...

Phase contrast micrograph of spore formation and release in Aspergillus, an ascomycete, using a semi-thin stained section stained blue. Chains of asexual spores (conidia) bud off from the projections ...