Thomas Allen Britton, A Treatise on the Origin, Progress…
“ If these excessively minute bodies be [17] allowed to fall on wet flannel, damp blotting-paper, or wet wood, they immediately germinate and proceed to reproduce the parent fungus. The red skin of the spores cracks at both ends, and fine mycelial filaments are sent out: this is the “mould,” spawn, or mycelium from which the new fungus (under favourable conditions of continued moisture) appears.It matters little where we go: everywhere we are surrounded with life. The air is crowded with birds and insects ”
