These fronds play a crucial role in reproduction, featuring brown spores, also known as sporangia, on their undersides,' she ...

The true staghorn ferns grow epiphytically on support ... somewhat of a missing link in the evolution of ferns. When the fern spore germinates, it first develops a flat, shieldlike structure ...

Some fern variations produce fewer spores than others and can decrease the risk of allergies. The Boston fern and staghorn ...