This orange/rust-coloured algae, trentepohlia, thrives in moist shady places and – with the usual cautions – can be used as a clue to finding north.
It was once responsible for ‘blood rain’ in Kerala.
This orange/rust-coloured algae, trentepohlia, thrives in moist shady places and – with the usual cautions – can be used as a clue to finding north.
It was once responsible for ‘blood rain’ in Kerala.