fbpx
Wikipedia

Phegopteris hexagonoptera

Phegopteris hexagonoptera, commonly called the broad beech fern, is a common forest fern in the eastern United States and adjacent Ontario.[2][3] It grows from a creeping rootstock, sending up individual fronds that more or less clump. Its native habitat includes moist, undisturbed, hardwood forests.[4]

Broad beech fern
Phegopteris hexagonoptera in spring

Secure  (NatureServe)[1]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Aspleniineae
Family: Thelypteridaceae
Genus: Phegopteris
Species:
P. hexagonoptera
Binomial name
Phegopteris hexagonoptera
Distribution
Synonyms

Dryopteris hexagonoptera (Michx.) C. Chr.
Thelypteris hexagonoptera (Michx.) Weath.

The fronds are broadly triangular. The specific name hexagonoptera refers to the winging of leaf tissue along the rachis between the basal pinnae.

Sori are small, round and naked. This aspect of the plant has caused it in the past to be placed, at first, in the genus Polypodium, then grouped with genus Dryopteris, then with the genus Thelypteris. Genetic analysis has shown the genus Phegopteris to be a sister clade to the rest of the thelypteroid ferns.

Rare hybrids with Phegopteris connectilis are known.

This fern makes an excellent garden plant, gradually filling in a bed.

References edit

  1. ^ "NatureServe Explorer 2.0 - Phegopteris hexagonoptera Broad Beechfern". explorer.natureserve.org. Retrieved 9 October 2020.
  2. ^ Tryon, RM (1936). "Ferns of the Dune Region of Indiana". American Midland Naturalist. 17 (2): 425–429. doi:10.2307/2419969. JSTOR 2419969.
  3. ^ Small, John (1975). Ferns of the vicinity of New York: being descriptions of the fern-plants growing naturally within a hundred miles of Manhattan Island, with notes. New York: Dover Publications. ISBN 0-486-23118-6.
  4. ^ "Lady Bird Johnson Wildflower Center - The University of Texas at Austin". www.wildflower.org. Retrieved 2022-01-20.

  Media related to Phegopteris hexagonoptera at Wikimedia Commons


phegopteris, hexagonoptera, commonly, called, broad, beech, fern, common, forest, fern, eastern, united, states, adjacent, ontario, grows, from, creeping, rootstock, sending, individual, fronds, that, more, less, clump, native, habitat, includes, moist, undist. Phegopteris hexagonoptera commonly called the broad beech fern is a common forest fern in the eastern United States and adjacent Ontario 2 3 It grows from a creeping rootstock sending up individual fronds that more or less clump Its native habitat includes moist undisturbed hardwood forests 4 Broad beech fernPhegopteris hexagonoptera in springConservation statusSecure NatureServe 1 Scientific classificationKingdom PlantaeClade TracheophytesDivision PolypodiophytaClass PolypodiopsidaOrder PolypodialesSuborder AspleniineaeFamily ThelypteridaceaeGenus PhegopterisSpecies P hexagonopteraBinomial namePhegopteris hexagonoptera Michx FeeDistributionSynonymsDryopteris hexagonoptera Michx C Chr Thelypteris hexagonoptera Michx Weath The fronds are broadly triangular The specific name hexagonoptera refers to the winging of leaf tissue along the rachis between the basal pinnae Sori are small round and naked This aspect of the plant has caused it in the past to be placed at first in the genus Polypodium then grouped with genus Dryopteris then with the genus Thelypteris Genetic analysis has shown the genus Phegopteris to be a sister clade to the rest of the thelypteroid ferns Rare hybrids with Phegopteris connectilis are known This fern makes an excellent garden plant gradually filling in a bed References edit NatureServe Explorer 2 0 Phegopteris hexagonoptera Broad Beechfern explorer natureserve org Retrieved 9 October 2020 Tryon RM 1936 Ferns of the Dune Region of Indiana American Midland Naturalist 17 2 425 429 doi 10 2307 2419969 JSTOR 2419969 Small John 1975 Ferns of the vicinity of New York being descriptions of the fern plants growing naturally within a hundred miles of Manhattan Island with notes New York Dover Publications ISBN 0 486 23118 6 Lady Bird Johnson Wildflower Center The University of Texas at Austin www wildflower org Retrieved 2022 01 20 nbsp Media related to Phegopteris hexagonoptera at Wikimedia Commons nbsp This Polypodiales related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Phegopteris hexagonoptera amp oldid 1182032366, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.