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|lifespan=perennial
|lifespan=perennial
|life_ref=Flora - A Gardener's Encyclopedia
|life_ref=Flora - A Gardener's Encyclopedia
|exposure=shade
|water=moist
|features=foliage
|Temp Metric=°F
|Temp Metric=°F
|image=Adiantum pedatum 09905.JPG
|image=Upload.png
|image_width=240
|image_width=240
|image_caption=Northern Maidenhair (''Adiantum pedatum'')
}}
}}
'''''Adiantum''''' ({{pron-en|ˌædiˈæntəm}}),<ref>''Sunset Western Garden Book,'' 1995:606–607</ref> the '''maidenhair ferns''', is a [[genus]] of about 200 species of [[fern]]s in the [[family (biology)|family]] [[Pteridaceae]], though some researchers place it in its own family, Adiantaceae. The genus name comes from [[Ancient Greek|Greek]], meaning "not wetting", referring to the [[frond]]s' ability to shed water without becoming wet.
They are distinctive in appearance, with dark, often black [[Stipe (botany)|stipes]] and [[rachis]]es, and bright green, often delicately-cut [[leaf]] tissue. The [[Sorus|sori]] are borne submarginally, and are covered by reflexed flaps of leaf tissue which resemble indusia. Dimorphism between sterile and fertile fronds is generally subtle.
They generally prefer [[humus]]-rich, moist, well-drained sites, ranging from bottomland [[soil]]s to vertical rock walls. Many species are especially known for growing on rock walls around [[waterfall]]s and water seepage areas.
| wide = <!--- 65cm (25 inches) -->
Many species are grown in the [[Horticulture|horticultural]] trade, including all three of the species mentioned, as well as a number of tropical species, including ''A. raddianum'' and ''[[Adiantum peruvianum|A. peruvianum]]''. Both ''A. pedatum'' and ''A. aleuticum'' are hardy to zone 3, and are by far the most cold-hardy members of the genus. ''A. venustum'' is also cold-hardy to zone 5. ''A. capillus-veneris'' is hardy to zone 7.
| lifespan = <!--- perennial, annual, etc -->
| exposure = ? <!--- full sun, part-sun, semi-shade, shade, indoors, bright filtered (you may list more than 1) -->
| water = ? <!--- frequent, regular, moderate, drought tolerant, let dry then soak -->
| features = <!--- flowers, fragrance, fruit, naturalizes, invasive -->
| sunset_zones = <!--- eg. 8, 9, 12-24, not available -->
| color = IndianRed
{{Inc|
{{Inc|
Adiantum (Greek, unwetted). Polypodiaceae. Maidenhair Fern. A large, widely distributed genus of ferns, mainly of tropical countries, some of them popular greenhouse and conservatory plants.
Adiantum (Greek, unwetted). Polypodiaceae. Maidenhair Fern. A large, widely distributed genus of ferns, mainly of tropical countries, some of them popular greenhouse and conservatory plants.
==Gallery==
==Gallery==
<gallery>
<gallery>
Image:Adiantumhispidulum1web.jpg|Rough Maidenhair Fern (''Adiantum hispidulum'')
Image:Adiantumhispidulum1web.jpg|Rough Maidenhair Fern (''Adiantum hispidulum'')
Image:Adiantum cunninghamii.jpg|''Adiantum cunninghamii'' showing characteristic inrolled leaf margin containing sori
Image:Adiantum cunninghamii.jpg|''Adiantum cunninghamii'' showing characteristic inrolled leaf margin containing sori
File:Adiantum lunulatum W IMG_2337.jpg|''Adiantum lunulatum'' in [[Goa]], [[India]].
Image:Adiantum pedatum 09905.JPG|Five-fingered Fern (''[[Adiantum pedatum]]'')
</gallery>
</gallery>
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