sporangia of a fern
pine (pollen)
stem, possibly Equisetum
another sporangium? (Vascular plant)
pine
pine
sporangia in Laminaria (aka kelp), a brown alga)
pine
antheridia (sperm-producing structures) of a moss or fern?
close-up of Laminaria, aka kelp
Micrographs by Josefine Stenddy
Me gustan mucho las plantas :3