Flora of north america. Plants small to large, glossy. Stems trailing; rhi...

Festuca ovina used to be interpreted very broadly in North America,

Some species of Fallopia, Persicaria, Polygonum, and Rumex are cosmopolitan weeds, and Emex is a pernicious weed in parts of the world. Of the 35 genera in the flora, four are entirely non-native: Emex, Fagopyrum, Muehlenbeckia, and Rheum. Antigonon and Coccoloba are popular ornamentals in the southern part of the flora region.Plants annual or perennial; habit various. Culms 3-800 cm, not woody, sometimes branching above the base; internodes solid or hollow. Ligules membranous and ciliate, or of hairs, rarely completely membranous; blades sometimes pseudopetiolate. Inflorescences spicate panicles with highly reduced branches termed fascicles; panicles 1-many per plant, terminal on the culms or on both the culms and ...Species ca. 250 (14 in the flora): mostly in temperate Asia. The relationships of the North American species are reasonably well understood, but species identifications are complicated by the frequent presence of hybrids in field populations. Sterile hybrids can be distinguished from fertile species by their misshapen spores and intermediate ...Rubus strigosus: foliage showing the large leaf of a first-year shoot, and the smaller leaves of a second-year shoot. Rubus strigosus, the American red raspberry or American raspberry, is a species of Rubus native to much of North America.It was often treated as a variety or subspecies of the closely related Eurasian Rubus idaeus (red raspberry or …Honeysuckles are arching shrubs or twining vines in the genus Lonicera (/ l ɒ ˈ n ɪ s ər ə /) of the family Caprifoliaceae, native to northern latitudes in North America and Eurasia. Approximately 180 species of honeysuckle have been identified in both continents. Widely known species include Lonicera periclymenum (common honeysuckle or woodbine), …Species ca. 140 (33 in the flora): North America, Mexico, Europe, Asia, n Africa; introduced widely worldwide. Most species of Rosa occur in the cooler parts of the northern hemisphere. Only three or four species extend south of the Tropic of Cancer in the Old World, none in the New World. ... North American rose species have contributed ...Varieties 3 (2 in the flora): North America, Mexico, Central America in Guatemala. The two varieties recognized in the flora are indistinguishable in reproductive characteristics and continuously intergrading in morphologic and phenologic characteristics, although pure populations of the extremes appear morphologically and ecologically distinct.Common names: Mountain chestnut oak rock chestnut oak. Treatment appears in FNA Volume 3. Trees, deciduous, to 30 m. Bark dark gray or brown, hard, with deep V-shaped furrows. Twigs light-brown, 2-3 (-4) mm diam., glabrous. Buds light-brown, ovoid, (3-) 4-6 mm, occasionally apex acute, glabrous.Flora of North America brings together for the first time ever in a concise and easy to understand format information on all of the plants growing spontaneously in North America north of Mexico. Volume 24 of Flora North America is one of two volumes on grasses to be published in this series (Volume 25, though it follows sequentially, was published in 2003).The Moss Flora of Britain and Ireland. Search within full text. Get access. Cited by 423. 2nd edition. A. J. E. Smith. Illustrated by Ruth Smith. Publisher: Cambridge University Press. Online publication date: August 2010.Fraxinus ( / ˈfræksɪnəs / ), commonly called ash, is a genus of plants in the olive and lilac family, Oleaceae, [4] and comprises 45–65 species of usually medium-to-large trees, most of which are deciduous trees, although some subtropical species are evergreen trees. The genus is widespread throughout much of Europe, Asia, and North America.The botanical community already recognizes a different set of family relationships than presented in the Flora of North America North of Mexico. Keys. Three different keys are provided here to permit more effective identification throughout the annual phenological cycle in Populus: a key to flowering specimens that may also be used (but not ...Five years after Holloway’s death, van der Sloot killed a Peruvian woman, 21-year-old Stephany Flores, in 2010. Van der Sloot pleads guilty to Peruvian woman's murderSeeds 1 per mericarp, adherent to mericarp wall, usually not readily separated from it, reniform-rounded, notched, glabrous. x = 21. Species 30-40 (11 in the flora): North America, Mexico, Eurasia, n Africa (especially Mediterranean region); introduced nearly worldwide. Some species of Malva are weedy; five or six in the flora area generally ...Some plants in the southwest are atypical in having nearly flat culm sides and leaf blades to 1.5 times as long as their sheaths as in the type of Scirpus monophyllus J. Presl & C. Presl from Peru. The name Scirpes americanus was long misapplied to Schoenoplectus pungens; Schoenoplectus americanus was known as Scirpus olneyi (A. E. Schuyler 1974).Plants annual or perennial. Culms 5-200 cm, erect or decumbent, usually geniculate; nodes and internodes usually glabrous. Sheaths open, usually glabrous; ligules membranous, ciliate, cilia as long as or longer than the basal membrane; blades flat or folded, margins cartilaginous, scabridulous. Inflorescences terminal, spikelike panicles of highly reduced branches termed fascicles (burs ...North American and Mexican populations overlap in these characters and are treated here as a single taxon. Cornus florida, the state tree of Missouri and Virginia and the state flower of North Carolina, is an understory tree that can form spectacular displays when flowering. Cultivars with pink to red bracts are often planted as ornamentals.Discussion. Of the angiospermous trees of North America, Platanus occidentalis is one of the tallest (to 50+m) and reaches the greatest trunk diameter (to 4+m). Trees with smaller and broader-than-long leaf blades, with lobes mostly entire, have been called P. occidentalis var. glabrata (Fernald) Sargent, especially in the western range of the species from Iowa to Mexico; the range of var ...The following names have been variously misapplied to plants in the flora area: Salvinia auriculata Aublet; Salvinia natans (Linnaeus) Allioni; Salvinia rotundifolia Willdenow. ... (M. L. Fernald 1950), and as such, might be mistakenly attributed to S . minima . In North America, the name S . natans appears to have been applied only to an 1886 ...Plants annual, biennial, or perennial; mericarps: dehiscent part 10-75% of height, indehiscent part ± equaling to usually wider than dehiscent part > 2: 1 Plants perennial; mericarps: dehiscent part 50-85% of height, indehiscent part usually not notably wider than dehiscent part > 9: 2 Leaf blade surfaces silvery stellate-lepidote.Disclaimer. The following is an alphabetical list of families published and included in this web representation of the FNA.. Not all families have been published. Please see the FNANM Alphabetical List of Families for a full alphabetical list of Pteridophyte, Gymnosperm and Angiosperm families with volume numbers, including unpublished families. See an alphabetical list of Bryophytes here ...Flora of North America : Taxon Id: Name : Volume: 233500651: Fothergilla major : FNA Vol. 3: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Jan 17, 2020 · The following is an alphabetical list of families published and included in this web representation of the FNA. Not all families have been published. Please see the FNANM Alphabetical List of Families for a full alphabetical list of Pteridophyte, Gymnosperm and Angiosperm families with volume numbers, including unpublished families. The North American flora was much richer in the past. For example, the present flora of California contains indigenous species of 140 angiosperm families, but fossils record at least 40 more families no longer found in the state (R.F. Thorne 1986). Several families, such as Bombacaceae, Chloranthaceae, Dilleniaceae, Gunneraceae, Icacinaceae ...Louis Dreyfus Company will build a soybean-processing plant in Ohio, the global crop merchant said on Friday, adding to a booming expansion of oilseed crushing in North America encouraged by ...Jul 28, 2020 · Welcome. Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico. The Flora will appear in 30 volumes and will be ... Crataegus uniflora is somewhat variable in plant size, leaf shape, number of flowers to an inflorescence (though commonly one), and anther color (usually ivory to cream). The typical form, which is common, has 1- or 2-flowered inflorescences, and is usually a small shrub with more or less spatulate to narrowly obovate leaves.Halesia J. Ellis ex Linnaeus, Syst. Nat. ed. 10. 2: 1041, 1044, 1369. 1759. Silverbell, snowdrop tree [For Stephen Hales, 1677-1761, English botanist] Shrubs or trees: pith chambered [continuous]; winter buds with scales; fertile shoots of current growing season without fully developed leaves (rarely fully developed in H. diptera ).The Flora of North America North of Mexico, to be published in 30 volumes, is a synoptic floristic account of the plants of Greenland, St. Pierre and Miquelon, Canada, and the continental United States of America (including the Florida Keys and the Aleutian Islands).Senecio aronicoides is a species of flowering plant in the aster family known by the common name rayless ragwort.It is native to Oregon and northern and central California, where it can be found in the woodlands and forests of mountains and foothills, often in relatively dry habitat.It is a biennial or perennial herb growing up to about 90 centimeters …Urtica dioica. 1. Plants annual, with taproot; inflorescences with both staminate and pistillate flowers (or staminate and pistillate flowers in separate inflorescences in Urtica gracilenta). > 2. 2. Leaf blades elliptic to broadly elliptic, widest near middle, base cuneate; achenes 1.5-1.8mm. Urtica urens.Herbs and subshrubs, annual or perennial, glabrous or densely tomentose-sericeous. Stems erect, ascending, or prostrate, simple or branched, not jointed, not armed, not fleshy; branches alternate [proximal sometimes almost opposite]. Leaves alternate [rarely proximal almost opposite], sessile (sometimes narrowed into pseudopetiole); blade obovate-lanceolate, lanceolate, linear, or filiform ...Trees, 5-20+ m.Stems: branches highly brittle at base, red-brown to yellow-brown, glabrous; branchlets gray-brown to red-brown, glabrous or pilose to villous.Leaves: stipules rudimentary or foliaceous on early ones, usually foliaceous on late ones, (glands few or absent adaxially), apex acuminate, acute, or rounded; petiole (margins covering groove, with spherical glands distally), (2-)3 ...Species 32 (15 in the flora). None of the North American species occurs in South America except for the pantropical weeds Argemone mexicana and, probably, A. ochroleuca. Argemone glauca is endemic to Hawaii. Three suffrutescent, perennial species are known from Mexico in Coahuila (A. fruticosa) and Chihuahua (A. turnerae, A. ownbeyana).Crataegus (/ k r ə ˈ t iː ɡ ə s /), commonly called hawthorn, quickthorn, thornapple, May-tree, whitethorn, Mayflower or hawberry, is a genus of several hundred species of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia, North Africa and North America. The name "hawthorn" was originally …Accordingly, this new edition covers updated classification information of most algal groups and the reassignment of many genera and species, as well as new research on harmful algal blooms. Purchase Freshwater Algae of North America - 2nd Edition. Print Book & E-Book. ISBN 9780123858764, 9780123858771.Coral Bells: Colorful Companion. 12 /35. The leaves of coral bells are its stand-out feature, coming in a variety of colors like lime, rust, and burgundy. But while the leaves are reminiscent of ...Flora of North America Family List: Online Volumes. Volume 1: Introduction: Volume 2: Pteridophytes and Gymnosperms 31 families: Volume 3: Magnoliophyta: Magnoliidae and Hamamelidae 32 families: …North America has no capital city because it is a continent, not a country. However, the countries that make up North America have their own capital cities. The capital city of the United States of America is Washington, D.C., which is loca...Flora of North America : Taxon Id: Name : Volume: 250067242: Packera debilis : FNA Vol. 20: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Five years after Holloway’s death, van der Sloot killed a Peruvian woman, 21-year-old Stephany Flores, in 2010. Van der Sloot pleads guilty to Peruvian woman's murderFlora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found …Species 24 (3 in the flora): North America, Mexico, South America, Eurasia, Pacific Islands (Hawaii); introduced nearly worldwide. The marginal teeth on terminal leaflets vary in size and number depending on length of the terminal leaflet in the species of Fragaria. The following ratios are used in the keys and descriptions: relative size of ...Plants small, gregarious or in dense mats, rarely cushions, white, silver-green, olive, pale green, golden, yellow-green, brown, or yellowbrown. Stems 0.2-1 (-2) cm, weakly to strongly rounded julaceous or short-gemmiform, not or weakly branched; rhizoids few or many, micronemata and macronemata absent from stems or present in clusters proximally.Species 14 (9 in the flora): mostly N tempnorth temperate, some circumboreal, North America, a few s to Mexico, e Asia, Pacific Islands (New Zealand), and Australia. The plants flower in late spring to late summer, and the flowering season is shorter northward and at higher elevations. Discussion. Species 150-250+ (25 in the flora). Within species of Bidens, leaves may be simple, 1-pinnately compound, or 1-3-pinnatisect or -pinnately or -ternately lobed.For compound leaves, leaflets are described; for leaves mostly 1-pinnately lobed, primary lobes are described; for leaves 2-3-pinnatisect or -pinnately lobed, the ultimate lobes are described.Oct 20, 2023 · Treatment appears in FNA Volume 2. Plants terrestrial, rarely on rock. Stems short-creeping to erect, stolons absent. Leaves monomorphic, green through winter or dying back in winter. Petiole ca. 1/4–2/3 blade length, bases swollen or not; vascular-bundles more than 3, arranged in an arc, ± round in cross-section. In most instances, circumscriptions of species have turned out to be conventional. So far as practicable, recently named species from North America have been accounted for within relevant treatments herein. With 418 genera and 2413 species (Table 1), Asteraceae is, numerically, the largest family in the flora of North America north of Mexico.The Flora of North America North of Mexico (usually referred to as FNA) is a multivolume work describing the native plants and naturalized plants of North America, including the …Species ca. 200 (67 in the flora): worldwide. The name of the genus has sometimes been given as Heleocharis Lestibudois; this is now regarded as an orthographic variant of Eleocharis. ... North American Eleocharis includes some extremely difficult species complexes that need taxonomic revision: (1) The E. palustris complex (species 1-7) is ...Discussion. Species ca. 390 (173 in the flora). The North American and Central American species of Erigeron have been divided into sections (G. L. Nesom 1989c, 1990g, 1994b; Nesom and R. D. Noyes 1999), emphasizing variation in habit (especially taprooted versus rhizomatous and fibrous-rooted), vestiture, arrangement of heads in arrays and orientation before flowering (erect, nodding, or ...Species ca. 390 (173 in the flora): nearly worldwide, mostly in temperate regions. The North American and Central American species of Erigeron have been divided into sections (G. L. Nesom 1989c, 1990g, 1994b; Nesom and R. D. Noyes 1999), emphasizing variation in habit (especially taprooted versus rhizomatous and fibrous-rooted), vestiture ...A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system. By. Torrey, John, 1796-1873 Gray, Asa, 1810-1888. Publication Details. New York, Wiley & Putnam, 1838-[1843]Discussion. Species 200+ (44 in the flora). Prunus is important economically; it includes almonds, apricots, cherries, nectarines, peaches, and plums. Most commercial species are of Old World origin; Native Americans made use of Prunus fruits, especially plums, long before the Eurasian species were introduced. North American Prunus was consumed fresh, dried, and prepared with meat to form ...Category:Flora of North America. Category. : Flora of North America. This category is located at Category:Flora of Northern America. Note: This category should be empty. See the instructions for more information. There are no pages or files in this category. This list may not reflect recent changes ( learn more ).Family List Total: 31 records Taxon Id: Name # Lower Taxa : 10042: Anemiaceae : 1: 10072: Aspleniaceae : 1: 10085: AzollaceaeDisclaimer. The following is an alphabetical list of families published and included in this web representation of the FNA.. Not all families have been published. Please see the FNANM Alphabetical List of Families for a full alphabetical list of Pteridophyte, Gymnosperm and Angiosperm families with volume numbers, including unpublished families. See an alphabetical list of Bryophytes here .... Diphasiastrum sitchense, the Sitka clubmoVolume 4 of the critically acclaimed Flora of North Amer 29. Pottiaceae Schimper . Richard H. Zander Plants usually turf-forming or loosely cespitose, green distally and brown proximally.Stems 0.2-4(-10) cm, irregularly branching, mostly rounded-pentagonal but occasionally rounded-triangular in section, hyalodermis usually absent, sclerodermis sometimes present, central strand usually present, radiculose, occasionally bare or tomentose, axillary ... Flora of North America : Taxon Id: Name : The flora area is species rich, almost comparable to eastern Asia. Carex is most commonly associated with moist to wet habitats, usually with water not more than 50 cm deep in the growing season. Species of Carex are often dominant or co-dominant in such habitats, including arctic tundra. ... In North America, most authors have followed K. K ... North America - Wildlife, Flora, Fauna: The...

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