Life » … » Plants » … » Polypodiopsida » … » Spleenworts » …

Life » Cellular » Eukaryotes » Plants » Chloroplastida » Streptophyta » Embryophytes » Tracheophyta » Polypodiopsida » Polypodiales » Spleenworts » Spleenwort «

Fern

Asplenium ascensionis Watson

spore arrangement

Kubitzki et al
monolete
URI: http://eol.org/schema/terms/monolete

Definition: spores bearing a single linear scar, indicating that they were arranged in a tetragonal spore tetrad

Attribution: https://www.ucl.ac.uk/GeolSci/micropal/spore.html

show all records