gjshepherd_br: Adiantum sp
gjshepherd_br: Anemia sporangia
gjshepherd_br: Dryopteris sori with indusium
gjshepherd_br: Equisetum - sporangia and sporangiophores
gjshepherd_br: Equisetum - strobilus
gjshepherd_br: Fern leaf
gjshepherd_br: Fern prothallus with young sporophyte
gjshepherd_br: Gleichenia sp - sori
gjshepherd_br: Gleichenia sporangia
gjshepherd_br: Nephrolepis leptosporangium
gjshepherd_br: Polypodium sp - sori 1
gjshepherd_br: Polypodium sp - sori 2
gjshepherd_br: Psilotum - section of Stem
gjshepherd_br: Psilotum - section of Stem 2
gjshepherd_br: Psilotum - stem section with casparian strip
gjshepherd_br: Psilotum - synangium
gjshepherd_br: Psilotum sp - synangium 2
gjshepherd_br: Selaginella selaginoides - micro- and megasporangia
gjshepherd_br: Huperzia sp
gjshepherd_br: Lycopodiella sp - strobili
gjshepherd_br: Lycopodium [Diphasiastrum] sp
gjshepherd_br: Palhinhaea camporum (was Lycopodiella cernua)
gjshepherd_br: Lycopodiella cernua - strobili detail
gjshepherd_br: Lycopodium clavatum with strobili
gjshepherd_br: Selaginella sp - base of ligule
gjshepherd_br: Selaginella sp - leaf base with ligule
gjshepherd_br: Equisetum sp - TS strobilus showing sporangiophore
gjshepherd_br: Equisetum - sporangiophore cut with sporangia and spores
gjshepherd_br: Equisetum sp - emerging branches
gjshepherd_br: Huperzia treitubensis (Silveira) B. Øllg.