Description ²

• Fronds: single near top of stem, egg-shaped to oblong in outline, up to 7 pairs of leaflets, leaflet size and shape highly variable
• Spores: fertile frond 1-3 times as long as sterile frond, spores develop along branches in small, round capsules that turn yellow when mature
• Fruiting season: June - July
• Height: 1-10 inches
• Habitat: hardwood forest, iron tailing dump, grassy openings, black ash swamps, sedge meadows

Fontes e Créditos

1. (c) Václav Dvořák, alguns direitos reservados (CC BY-NC), enviado por Václav Dvořák
2. (c) Minnesota Scientific and Natural Areas, alguns direitos reservados (CC BY-SA)

Mais informações

• BioDiversity4All taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• Go Botany
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• Maryland Biodiversity Project
• NatureServe Explorer 2.0
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online

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