The genus " Danaea " is endemic to the Neotropics.
2.
Evolutionary relationships within the Neotropical, eusporangiate fern genus " Danaea " ( Marattiaceae ).
3.
"Danaea kalevala " was named by Dutch botanist Maarten Christenhusz in honour of Finland, his host country.
4.
The understory includes sedges such as " Hypolitrum amplum " and various species of ferns and tree ferns including " Cyathea armata " and " Danaea media ".
5.
Several vascular plant families ( Petenaeaceae, Hemidictyaceae, Diplaziopsidaceae ), genera ( " Dracoglossum, Nesolindsaea, Osmolindsaea " ) and species ( " Hymenophyllum filmenofilicum, Danaea antillensis, D . arbuscula, D . cartilaginea, D . chococola, D . dana�pinna, D . draco, D . epiphytica, Danaea kalevala, D . leussinkiana, D . lingua-cervina, D . quebradensis, D . riparia, D . trinitatensis, D . ushana, D . vivax, D . xenium, D . ypori, D . zamiopsis, Piper ciliomarginatum, Tetranema michaelfayanum " ), were named by him or together with colleagues.
6.
Several vascular plant families ( Petenaeaceae, Hemidictyaceae, Diplaziopsidaceae ), genera ( " Dracoglossum, Nesolindsaea, Osmolindsaea " ) and species ( " Hymenophyllum filmenofilicum, Danaea antillensis, D . arbuscula, D . cartilaginea, D . chococola, D . dana�pinna, D . draco, D . epiphytica, Danaea kalevala, D . leussinkiana, D . lingua-cervina, D . quebradensis, D . riparia, D . trinitatensis, D . ushana, D . vivax, D . xenium, D . ypori, D . zamiopsis, Piper ciliomarginatum, Tetranema michaelfayanum " ), were named by him or together with colleagues.