EcoFlora - Dennstaedtia

Dennstaedtia
Family: Dennstaedtiaceae	FNA Gleason & Cronquist Resources Clifton E. Nauman A. Murray Evans in Flora of North America (vol. 2) Plants terrestrial, often forming colonies. Stems subterranean, long- to short-creeping; hairs dark reddish brown, jointed. Leaves clustered or scattered, erect to arching, ovate to lanceolate to deltate, 0.4--3 m. Petiole glabrous to pubescent, usually without prickles, often with stem buds near base; vascular bundles 1--2, arranged in U- or O-shape in cross section. Blade 2--4-pinnate; rachis without prickles; nectaries absent. Segments pinnately divided, ultimate segments ovate to lanceolate, margins dentate or lobed. Veins free, pinnately branched. Sori marginal at vein tips, distinct, round or cylindric; indusia formed by fusion of true indusium and minute blade tooth to form circular or slightly 2-valvate cup. Spores tetrahedral-globose, trilete (rarely monolete), tuberculate or ridged. x = 34, 46, 47. Vascular plants of NE US and adjacent Canada Petiole with a single gutter-shaped bundle; lvs soft, membranous, their veins free, apically thickened, not reaching the margin; sori marginal at the vein-tips, the thin, whitish, cupulate indusium formed partly by a recurved modified tooth of the lf-margin; sporangia few; delicate ferns with elongate, branched rhizomes and fragrant, distant, erect, deciduous compound lvs, the rhizome, petiole and blade with septate hairs. 70, mainly trop. Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp. ©The New York Botanical Garden. All rights reserved. Used by permission.
Species within inventory project: Arizona Flora Dennstaedtia ampla Map not Available Dennstaedtia antillensis Map not Available Dennstaedtia appendiculata Map not Available Dennstaedtia arborescens Map not Available Dennstaedtia arcuata Map not Available Dennstaedtia articulata Map not Available Dennstaedtia auriculata Map not Available Dennstaedtia bipinnata Map not Available Dennstaedtia cicutaria Map not Available Dennstaedtia cornuta Map not Available Dennstaedtia davallioides Map not Available Dennstaedtia dennstaedtioides Map not Available Dennstaedtia dissecta Map not Available Dennstaedtia distenta Map not Available Dennstaedtia elmeri Map not Available Dennstaedtia flaccida Map not Available Dennstaedtia fusca Map not Available Dennstaedtia glabrata Map not Available Dennstaedtia glauca Map not Available Dennstaedtia globulifera Map not Available Dennstaedtia hirsuta Map not Available Dennstaedtia hooveri Map not Available Dennstaedtia macgregori Map not Available Dennstaedtia madagascariensis Media not available Map not Available Dennstaedtia magnifica Map not Available Dennstaedtia mathewsii Map not Available Dennstaedtia merrillii Map not Available Dennstaedtia novoguineensis Map not Available Dennstaedtia obtusifolia Map not Available Dennstaedtia ordinata Map not Available Dennstaedtia parksii Map not Available Dennstaedtia paucirrhiza Map not Available Dennstaedtia philippinensis Map not Available Dennstaedtia producta Map not Available Dennstaedtia punctilobula Map not Available Dennstaedtia resinifera Map not Available Dennstaedtia rubiginosa Map not Available Dennstaedtia samoensis Map not Available Dennstaedtia scabra Map not Available Dennstaedtia scandens Map not Available Dennstaedtia shawii Map not Available Dennstaedtia smithii Map not Available Dennstaedtia spinosa Map not Available Dennstaedtia vagans Map not Available Dennstaedtia werckleana Map not Available Dennstaedtia wercklei Map not Available Dennstaedtia wilfordii Map not Available Dennstaedtia zeylanica Map not Available