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Topic: Dryopteris

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Dryopteridaceae

Athyriales

Fern

Pteridopsida

Pellaeaceae

Aspleniales

Dryopteridales

Adiantaceae

Thelypteridaceae

Pteridales

Agrippina the elder

Titan (moon)

Marcus Vipsanius Agrippa

	Dryopteris - Wikipedia, the free encyclopedia
		Dryopteris (commonly called Male Ferns and Buckler Ferns) is a genus of about 250 species of ferns with distribution in the temperate Northern Hemisphere, with the highest species diversity in eastern Asia.
		Dryopteris species are used as food plants by the larvae of some Lepidoptera species including Sthenopis auratus.
		Dryopteris filix-mas was throughout much of recent human history widely used as a vermifuge, and was the only fern listed in the U.S. Pharmacopoeia.
	en.wikipedia.org /wiki/Dryopteris (188 words)

	Dryopteris species of fern in the world
		Jiangxi 1: 282 (1993) Dryopteris changii Ching; Wuyi Sci.
		190 (1933) Dryopteris comorensis (Tardieu) Fraser-Jenk.; Thaiszia 4(1): 34 (1994) Dryopteris conferta Ching & P.S.Chiu; Bot.
		ser, 4, 40: 216 (1975) Dryopteris fuyangensis Ching & P.S.Chiu; Bot.
	homepages.caverock.net.nz /~bj/fern/dryopteris.htm (1584 words)

	Natural History Museum: Dryopteris in Cultivation: Dryopteris filix-mas
		Dryopteris filix-mas is a sexual tetraploid, species native to Europe, western Asia, the far-western Himalayas, and North America, where it forms large clumps in lowland or alpine forests or in open places on rocks.
		Dryopteris filix-mas lacks the dark blotch on the costa where it joins to the rachis (Jermy and Camus 1991), although rarely some plants have faint dark streaks or spots, especially on old leathery fronds exposed to the sun.
		Dryopteris filix-mas ‘Linearis Polydactyla’.—Slender crested male-fern.—Blade broadly elliptic, divisions of the tassels on the blade and pinnae long and finger-like, the segments of the pinnae linear to nearly filiform or depauperate.
	www.rsabg.org /herbarium/ferns/dryopteris/026_Dfilix-mas.html (713 words)

	The Crownsville Nursery - Dryopteris
		Dryopteris is one of the most varied and widely distributed genera of ferns.
		Dryopteris x complexa is a cross between D. affinis and D. filix-mas with characteristics of both.
		Dryopteris filix-mas 'Linearis' is a glossy, finely segmented form of Male Fern, smaller than the species, with an upright and open habit.
	www.crownsvillenursery.com /ferndryopteris.htm (1115 words)

	Long Acre Plants - Plants for Shade - Ferns
		Dryopteris affinis 'Cristata’ The King Fern A magnificent fern with splendid crests and arching fronds, said to be the "King of the British Ferns".
		Dryopteris dilatata 'Crispa Whiteside' AGM D. dilatata is the common woodland fern around here but this is much paler golden green, crisped and congested.
		Dryopteris erythrosora ‘Brilliance’ A North American cultivar in which the new fronds are said to be brighter and deeper in colour.
	www.longacreplants.co.uk /ferns.htm (3051 words)

	Natural History Museum: Dryopteris in Cultivation: Dryopteris affinis
		Dryopteris affinis is native to Europe to the Caspian Sea and northwest Africa.
		Dryopteris affinis is a very difficult species complex and the delineation of its many variants is quite controversial.
		Dryopteris affinis ‘Crispa Gracilis’.—Dwarf, congested, upright leathery fern with the pinnae apices curved and hook-like.
	www.rsabg.org /herbarium/ferns/dryopteris/012_Daffinis.html (938 words)

	Dryopteris species, Wood Ferns
		If that first downward pointing secondary leaflet is longer than the downward pointing subleaflet next to it, then you have to look at where it is attached in relation to the upward pointing subleaflets on the same primary leaflet.
		Dryopteris expansa, Spreading Woodfern, First basal basiscopic pinnule 2 times width of 1st acroscopic pinnule on basal pinnae; blades ovate-deltate.
		It is distinguished from more typical Wood Ferns (Dryopteris sp.) by its leathery texture and its characteristic sori (fruitdots), neatly arranged along the margins of the leaflets.
	www.rook.org /earl/bwca/nature/ferns/dryopteris.html (639 words)

	Natural History Museum: Dryopteris in Cultivation: Addenda
		The hybrid is native to the northeastern U.S. Dryopteris buschiana Fomin (Flora Sibiriae et Orientalis Extremi 5: 52.
		"Dryopteris claytoniana," Hort.—Plants listed by this name were not available for study, and valid publication of this epithet in the genus Dryopteris could not be verified.
		Dryopteris pacifica is evergreen and reportedly hardy in USDA zone 6 (average annual minimum temperature 0 to -10ûF).
	www.rsabg.org /herbarium/ferns/dryopteris/067_Addenda.html (978 words)

	Acupuncturetoday.com \| tell me about Dryopteris (Site not responding. Last check: 2007-09-11)
		Carbonized dryopteris is used to stop bleeding, while the raw herb is used for parasites and remove toxins.
		Powdered dryopteris and dryopteris oil are also available, and many herbal formulas contain varying amounts of dryopteris.
		Dryopteris is considered slightly toxic, and carries with it a variety of warnings.
	www.acupuncturetoday.com /herbcentral/dryopteris.html (484 words)

	Natural History Museum: Dryopteris in Cultivation: Dryopteris oreades
		Dryopteris oreades is a sexual diploid species native to the British Isles, western Europe and western Asia.
		Dryopteris oreades lacks the dark spot on the costa at the rachis junction as in D.
		Dryopteris oreades is attractive for its dense cluster of crisp-margined fronds, and young plants quickly form side crowns.
	www.rsabg.org /herbarium/ferns/dryopteris/029_Doreades.html (252 words)

	Dryopteris: Facts and details from Encyclopedia Topic (Site not responding. Last check: 2007-09-11)
		Many Dryopteris species are highly desired as garden ornamental ornamental quick summary:
		An ornamental is a plant variety that is grown for its beauty (in its end use), rather than commercial or other value....
		Dryopteris filix-mas was throughout much of recent human history widely used as a vermifuge[For more facts and a topic of this subject, click this link], EHandler: no quick summary.
	www.absoluteastronomy.com /encyclopedia/d/dr/dryopteris.htm (586 words)

	Dryopteris in Flora of North America @ efloras.org
		They are not included in the key, but they may be identified as to parentage by combinations of characters in the key (e.g., marginal sori for Dryopteris marginalis, narrow blades for D.
		Fraser-Jenkins, C. A classification of the genus Dryopteris (Pteridophyta: Dryopteridaceae).
		Flavonols of the fern genus Dryopteris: Systematic and morphological implications.
	www.efloras.org /florataxon.aspx?flora_id=1&taxon_id=110995 (644 words)

	Foliage Gardens Fern Nursery Your Source for Hardy Rare and Exotic Ferns
		DRYOPTERIS AFFINIS ‘CRISPA GRACILIS’: A rugged dwarf that is a delight in the foreground of the shady to partially sunny rock garden, or container.
		DRYOPTERIS SAXIFRAGA : is a new introduction to American gardens and an attractive evergreen similar in structure to D.
		GYMNOCARPIUM DRYOPTERIS ‘PLUMOSUM’: The plumose oak fern is a charming dwarf spreader with horizontal triangular fronds.
	www.foliagegardens.com /cat1.html (2405 words)

	Fraser's Thimble Farms - Ferns
		Dryopteris austriaca Until recently this was the correct name for Spiny Wood Fern.
		Dryopteris cycadina = Dryopteris atrata This now seems to be the accepted name for this species.
		Similar to G. dryopteris but generally larger and the pinnules are toothed making the fronds three times divided.
	www.thimblefarms.com /98ferntf.html (3838 words)

	ITIS Standard Report Page: Dryopteris (Site not responding. Last check: 2007-09-11)
		Dryopteris arguta (Kaulfuss) Watt -- coastal wood fern, coastal woodfern
		Dryopteris subbipinnata W.H. Wagner & Hobdy -- Ainahou Valley woodfern
		Dryopteris tenebrosa W.H. Wagner -- Na Pali-Kona woodfern
	www.itis.usda.gov /servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=17519 (251 words)

	Dryopteris I -- Plant Delights Nursery Catalog Page 33
		This charming dwarf form of Dryopteris affinis was selected in the UK around 1880, but is still difficult to find.
		Dryopteris affinis 'The King' (The King Male Fern)
		Autumn fern is a very easy-to-grow fern making a 2' wide clump that is tolerant of a wide range of garden conditions, including extreme drought, once established.
	www.plantdelights.com /Catalog/Current/page33.html (1022 words)

	Plants Belonging to the Genus 'Dryopteris' (Site not responding. Last check: 2007-09-11)
		Dryopteris adiantiformis synonym of Aspidium capense (Leatherleaf Fern)
		Dryopteris assimilis synonym of Dryopteris expansa (Broad Buckler Fern)
		Dryopteris phegopteris synonym of Phegopteris connectilis (Narrow Beech Fern)
	www.desert-tropicals.com /Plants/Aspidiaceae/Dryopteris.html (108 words)

	Dryopteris Affinis InfoGallery Dryopteris Affinis
		Natural History Museum: Dryopteris in Cultivation: Dryopteris affinis - Fifty species of Dryopteris, belonging to three subgenera and ten sections, are known to be in cultivation of the United States.
		Dryopteris affinis 'Crispa gracilis' "This charming dwarf is exceptional...
		British Pteridological Society: Affinis Watch - Pteridological Society project to map the distribution of the Dryopteris affinis complex in the British Isles Golden Scaled Male Fern, the Dryopteris affinis complex, is one of the...
	www.pages4u.co.uk /musicalinstruments_Dryopteris+Affinis_0.php (336 words)

	Pteridophytes of Wisconsin: Dryopteris marginalis, marginal woodfern (Site not responding. Last check: 2007-09-11)
		The fronds of Dryopteris marginalis are 30-100 cm long 10-25 cm wide.
		The blades are pinnate-pinnatifid to bi-pinnate and the blades tend to remain green overwinter.
		If this species is recognized as a member of the genus Dryopteris, it can be easily identifed as D. marginalis by the sori which are located near the edge of the blade segments.
	www.uwgb.edu /biodiversity/herbarium/pteridophytes/drymar01.htm (100 words)

	Botany Photo of the Day: Dryopteris cycadina (Site not responding. Last check: 2007-09-11)
		The Herbarium at the Rancho Santa Ana Botanic Garden has an excellent article on Dryopteris cycadina, or shaggy wood-fern.
		Dryopteris cycadina - Z6 - RHS Index of Garden Plants, Griffiths
		Posted by: Beverley at March 30, 2006 08:21 AM Pojar & McKinnon list three dryopteris native to NW coast - D. expansa (shield fern), D. filix-mas (male fern) and D. arguta (coastal wood fern).
	www.ubcbotanicalgarden.org /potd/2006/03/dryopteris_cycadina.php (188 words)

	Pteridophytes of Wisconsin: Dryopteris cristata, crested wood fern (Site not responding. Last check: 2007-09-11)
		The leaves of Dryopteris cristata are pinnate-pinnatifid, 35-70 cm long, 1/4 or less as wide as long and nearly uniform in width except where narrowed to the tip.
		The pinnae of fertile fronds are often twisted conspicuously, sometimes nearly perpendicular to what would be considered the normal plane of the blade.
		Dryopteris cristata ranges throughout the northeastern U.S., south to North Carolina, west to northern Illinois and Minnesota, and then across southern Canada to eastern British Colombia.
	www.uwgb.edu /biodiversity/herbarium/pteridophytes/drycri01.htm (122 words)

	Wholesale Nursery Plant Buyer's Guide. Plant Index: Dieffenbachia sppTo Duranta erecta 'Alba'
		Dryopteris erythrosora - Fern: Autumn Fern; Japanese Shield Fern; Copper Shield Fern
		Dryopteris erythrosora 'Prolifica' - Fern: Prolifica Autumn Fern; Prolifica Japanese Shield Fern
		Dryopteris filix-mas 'Cristata Martindale' - Fern: Cristata Martindale Male Fern
	www.growit.com /Plants/Growers/SN/Index31.htm (695 words)

	Gymnocarpium dryopteris in Flora of North America @ efloras.org
		Gymnocarpium dryopteris is a fertile allotetraploid species that arose following hybridization between G.
		dryopteris and each of its diploid parents, thereby resulting in a wide-ranging composite of abortive-spored triploid crosses (G.
		The biology of both of these cryptic hybrid taxa needs further study, which should lead to detailed morphologic descriptions and distribution maps.
	www.efloras.org /florataxon.aspx?flora_id=1&taxon_id=200003903 (353 words)

	Dryopteris II -- Plant Delights Nursery Catalog Page 34
		This gem is the largest of the US native (Minnesota south to Alabama) evergreen Dryopteris species.
		Dryopteris marginalis is a superb easy-to-grow, but overlooked, native that should be in every woodland garden.
		From Maine west to Oklahoma and south to Georgia, D. marginalis can be found on rocky woodland slopes.
	www.plantdelights.com /Catalog/Current/page34.html (732 words)

	Dryopteris erythrosora
		Dryopteris is translated from the Greek as "oak fern".
		Autumn Fern is one of the few ferns that has fronds that are not solid green in color (at least initially).
		Dryopteris erythrosora is known as an accent fern with emerging fronds that are copper-red in color, slowly changing to kelly green by mid-Summer, and being evergreen in Southern climates.
	www.hcs.ohio-state.edu /plantlist/description/dr_osora.html (433 words)

	Dryopteris (buckler ferns) (Site not responding. Last check: 2007-09-11)
		Dryopteris affinis x filix-mas (D. x complexa) Fraser-Jenkins (a buckler-fern)
		Dryopteris carthusiana x dilatata (D. x deweveri) (J.Jansen) Wachter (a buckler-fern)
		Dryopteris may be associated with more taxa listed at higher taxonomic level
	www.bioimages.org.uk /HTML/T22312.HTM (41 words)

	Fern Types at UC
		Dryopteris apicifixa Ching, Boufford and K. Shing Isotype
		Dryopteris chrysodioides (Fée) Maxon and C. Morton var.
		Dryopteris infrapuberula Ching, Boufford and K. Shing Isotype
	ucjeps.berkeley.edu /fern_types.html (563 words)

	Dryopteris normalis (Thelypteris kunthii) - Southern Wood Fern
		Dryopteris normalis (Thelypteris kunthii) - Southern Wood Fern
		Dryopteris normalis, also known as Thelypteris kunthii is a deciduous terrestrial fern that has lance shaped fronds.
		Being one of the best ferns for the South and a Texas Native it will tolerate more sun than most other ferns.
	www.magnoliagardensnursery.com /productdescrip/fern-wood.html (116 words)

	PLANTS Profile for Dryopteris expansa (spreading woodfern) \| USDA PLANTS
		PLANTS Profile for Dryopteris expansa (spreading woodfern)
		Dryopteris expansa (K. Presl) Fraser-Jenkins & Jermy occures in the following states: Alaska, California, Colorado, Idaho, Michigan, Minnesota, Montana, Oregon, Washington, Wisconsin, Wyoming
		Dryopteris expansa (K. Presl) Fraser-Jenkins & Jermy – spreading woodfern
	plants.usda.gov /java/profile?symbol=DREX2 (159 words)

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