Redirect Notice
 The previous page is sending you to https://www.alamy.com/the-origin-of-a-land-flora-a-theory-based-upon-the-facts-of-alternation-plant-morphology-442-ophioglossales-fig-241-botrychium-lnnaria-sw-a-=forma-normals-roeper-b-=-var-incisa-milde-c=var-subincisa-roeper-all-of-natural-size-ltf=part-of-the-fertile-spike-with-open-sporangia-enlarged-e=two-open-sporangia-somewhat-bent-asunder-to-show-their-attachment-enlarged-from-luerssen-in-rabenhorsts-krypt-flora-development-of-the-fertile-region-have-been-described-even-up-to-its-complete-replacement-by-a-sterile-structure-quite-like-the-normal-sterile-leaf-this-will-rank-a-image232308164.html.

 If you do not want to visit that page, you can return to the previous page.