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Adiantum pedatum Linnaeus
NORTHERN MAIDENHAIR
Life   Plantae   Pteridophyta   Pteridaceae   Adiantum

Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 5
Adiantum pedatum

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Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 5
Adiantum pedatum
Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 5
Adiantum pedatum

Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 5
Adiantum pedatum
Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 5
Adiantum pedatum

Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 5
Adiantum pedatum
Adiantum pedatum, whole plant - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Adiantum pedatum, whole plant - unspecified

Adiantum pedatum
© Copyright Steve Baskauf, 2002-2011 · 4
Adiantum pedatum
Adiantum pedatum
© Copyright Steve Baskauf, 2002-2011 · 4
Adiantum pedatum

Adiantum pedatum
© Copyright Steve Baskauf, 2002-2011 · 4
Adiantum pedatum
Adiantum pedatum
© Copyright Steve Baskauf, 2002-2011 · 4
Adiantum pedatum

Adiantum pedatum
© Copyright Steve Baskauf, 2002-2011 · 4
Adiantum pedatum
Adiantum pedatum
© Copyright Bobby Hattaway 2011 · 3
Adiantum pedatum

Adiantum pedatum, Maidenhair Fern unfolding
© Copyright Sheryl Pollock 2011 · 3
Adiantum pedatum, Maidenhair Fern unfolding
Adiantum pedatum
© Les Mehrhoff, 2008-2010 · 2
Adiantum pedatum

Associates · map
FamilyScientific name @ source (records)
Aphididae  Macrosiphum ( @ AMNH_PBI (3)

Papulaphis sleesmani @ NCSU (2)
Phaeosphaeriaceae  Leptosphaeria @ BPI (1)
Pucciniastraceae  Hyalopsora adianti-capilli-veneris @ BPI (1)

Hyalopsora @ BPI (1)

Uredinopsis adianti @ BPI (17)
Sebacinaceae  Sebacina incrustans @ BPI (1)

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Following modified from Plants Database, United States Department of Agriculture
   Top | See original

http://plants.usda.gov/java/profile?symbol=ADPE ---> https://plants.usda.gov/java/profile?symbol=ADPE
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://plants.usda.gov/java/profile?symbol=ADPE

Following modified from Flora of North America
   Top | See original

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FNA | Family List | FNA Vol. 2 | Pteridaceae | Adiantum

7. Adiantum pedatum Linnaeus, Sp. Pl. 2: 1095. 1753.

Northern maidenhair, adiante du Canada

Adiantum pedatum forma billingsae Kittredge; A . pedatum forma laciniatum (Hopkins) Weatherby

Stems short-creeping; scales bronzy deep yellow, concolored, margins entire. Leaves lax-arching (rarely pendent), closely spaced, 40--75 cm. Petiole 1--2 mm diam., glabrous, occasionally glaucous. Blade fan-shaped, pseudopedate, 1-pinnate distally, 15--30 × 15--35 cm, glabrous; proximal pinnae 3--9-pinnate; rachis straight, glabrous, occasionally glaucous. Segment stalks 0.5--1.5(--1.7) mm, dark color entering into segment base. Ultimate segments oblong, ca. 3 times as long as broad; basiscopic margin straight; acroscopic margin lobed, lobes separated by narrow incisions 0--0.9(--1.1) mm wide; apex obtuse, divided into shallow, rounded lobes separated by shallow sinuses 0.1--2(--3.7) mm deep, margins of lobes crenulate or crenate-denticulate. Indusia transversely oblong, 1--3 mm, glabrous. Spores mostly 34--40 µm diam. 2 n = 58.

Sporulating summer--fall. Rich, deciduous woodlands, often on humus-covered talus slopes and moist lime soils; 0--700 m; N.B., N.S., Ont., Que.; Ala., Ark., Conn., Del., D.C., Ga., Ill., Ind., Iowa, Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., Nebr., N.H., N.J., N.Y., N.C., Ohio, Okla., Pa., R.I., S.C., Tenn., Vt., Va., W.Va., Wis.

Once considered a single species across its range in North America and eastern Asia, Adiantum pedatum is considered to be a complex of at least three vicariant species ( A . pedatum and A . aleuticum occur in North America) and a derivative allopolyploid species (C. A. Paris 1991). Adiantum pedatum in the strict sense is restricted to deciduous woodlands in eastern North America.

Following modified from CalPhotos
   Top | See original


CalPhotos     Photo Database

 

Number of matches : 22
Query: SELECT * FROM img WHERE ready=1 and taxon like "Adiantum pedatum%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Adiantum pedatum
Adiantum pedatum
ID: 5315 2021 1568 0008 [detail]
© 1995 Saint Mary's College of California

Adiantum pedatum
Adiantum pedatum
ID: 5315 2021 1568 0009 [detail]
© 1995 Saint Mary's College of California

Adiantum pedatum
Adiantum pedatum
Maidenhair Fern
ID: 0000 0000 0105 0388 [detail]
© 2005 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
Northern Maidenhair Fern
ID: 0000 1111 2222 0001 [detail]
© 2016 Keir Morse

Adiantum pedatum
Adiantum pedatum
Northern Maidenhair Fern
ID: 0000 1111 2222 0002 [detail]
© 2016 Keir Morse

Adiantum pedatum
Adiantum pedatum
Northern Maidenhair Fern
ID: 0000 1111 2222 0003 [detail]
© 2016 Keir Morse

Adiantum pedatum
Adiantum pedatum
Northern Maidenhair Fern
ID: 0000 1111 2222 0004 [detail]
© 2016 Keir Morse

Adiantum pedatum
Adiantum pedatum
Northern Maidenhair Fern
ID: 0000 1111 2222 0005 [detail]
© 2016 Keir Morse

Adiantum pedatum
Adiantum pedatum
ID: 3333 1111 1107 0115 [detail]
© University and Jepson Herbaria

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0408 1132 [detail]
© 2008 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0408 1133 [detail]
© 2008 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
Northern Maidenhair Fern
ID: 0000 0000 0608 0642 [detail]
© 2008 Matt Below

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0058 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0059 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0060 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0061 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0062 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0063 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0064 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum
Adiantum pedatum
ID: 0000 0000 0510 0065 [detail]
© 2010 Louis-M. Landry

Adiantum pedatum var. aleuticum
Adiantum pedatum var. aleuticum
Five Fingered Fern
ID: 1336 3162 1813 0020 [detail]
Jo-Ann Ordano
© 2005 California Academy of Sciences

Adiantum pedatum var. aleuticum
Adiantum pedatum var. aleuticum
Five Fingered Fern
(shown with Mimulus guttatus )
ID: 1336 3162 1813 0021 [detail]
Jo-Ann Ordano
© 2005 California Academy of Sciences

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2016 UC Regents. All rights reserved.

CalPhotos is a project of BSCIT      University of California, Berkeley

Following modified from CalPhotos
   Top | See original


CalPhotos     Photo Database

 

Number of matches : 2
Query: SELECT * FROM img WHERE ready=1 and taxon like "Adiantum pedatum var. aleuticum%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Adiantum pedatum var. aleuticum
Adiantum pedatum var. aleuticum
Five Fingered Fern
ID: 1336 3162 1813 0020 [detail]
Jo-Ann Ordano
© 2005 California Academy of Sciences

Adiantum pedatum var. aleuticum
Adiantum pedatum var. aleuticum
Five Fingered Fern
(shown with Mimulus guttatus )
ID: 1336 3162 1813 0021 [detail]
Jo-Ann Ordano
© 2005 California Academy of Sciences

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2016 UC Regents. All rights reserved.

CalPhotos is a project of BSCIT      University of California, Berkeley

Updated: 2017-10-24 08:52:57 gmt
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