Cystopteris fragilis
Echinate monolete...
Read MoreEchinate monolete...
Read MoreReticulate monolete spore in equatorial...
Read MoreLlavea cordifolia trilete gemmate spores seen in different views; equatorial, distal and...
Read MorePosted by Tindalo | Mar 22, 2015 | Lycophytes, Spores
Microespora de Selaginella pallescens Espora trilete, clavada, vista...
Read MoreEsta muestra es un nuevo registro para el estado de Hidalgo, México Onocleopsis...
Read MoreBased on an estimate of 51 families worldwide. Total number of families on this website = 50.
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 287.
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1550.