Flora of north america.

Pleistocene Epoch - Fauna, Flora, Climate: The plants and animals of the Pleistocene are, in many respects, similar to those living today, but important differences exist. Moreover, the spatial distribution of various Pleistocene fauna and flora types differed markedly from what it is at present. Changes in climate and environment caused large-scale migrations of both plants and animals ...Flora of North America contains information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants, both native …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 45 (34 in the flora): temperate and arctic/alpine regions, North America, Mexico, South America, Eurasia. ... Antennaria is composed of two major lineages: the Leontipes group, mostly restricted to western North America, and the Catipes group, occurring throughout the Northern Hemisphere and South America (R. J. Bayer et al. 1996).Trees, to 20(-30) m.Bark gray, smooth.Twigs glabrous at maturity, or with scattered, straight, silky, simple hairs, prominent ringlike bud scale scars at beginning of each year's growth.Buds narrowly fusiform, to 15-20 mm, apex acute, scales few, silky light brown or glabrous.Leaves: petiole 4-12 mm. Leaf blade ovate or narrowly ovate, rarely obovate, 60-120 × 25-75 mm, base cuneate or ...

Onoclea sensibilis occurs in eastern North America, principally east of the Great Plains. Leaf forms with pinnae intermediate between those of sporophylls and sterile leaves, or with pinnae fertile only on one side of the blade, can occur on plants that also bear normal leaf forms. These do not merit taxonomic recognition (J. M. Beitel et al ...

Plants to 10 m, frequently forming dense thickets. Leaves: petiole distinct; blade green, oblanceolate to elliptic, 1-10 × 0.5-2.5 cm, chartaceous to coriaceous, base cuneate, apex acute, rounded, or emarginate. Flowers fragrant; petals white or creamy white, 2.5-3.5 mm. Fruits ovoid to subglobose, 2-2.5 mm.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 ...

Revision of the North American species of the genus Juncus, with a description of new or imperfectly known species. Trans. Acad. Sci. St. Louis. 2(2, 3): 424--498. Hermann, F. J. 1975. Manual of the Rushes (Juncus spp.) of the Rocky Mountains and Colorado Basin. ... Flora of North America Association + Illustrator. Yevonn Wilson-Ramsey ...Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 114616: Haploesthes: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Discussion. Genera 10, species ca. 120 (3 genera, 17 species in the flora). Morphologically, Haloragaceae are defined by the following floral characters: an epigynous ovary, usually 3- or 4-merous floral organization (always 3-merous in Proserpinaca), sometimes 2-merous, cucullate petals, and fruit a nutlet or schizocarp with 1 or 2 ovules per locule.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: Volume 4: Magnoliophyta: Caryophyllidae, Part 1 10 families: Volume 5:Key. 1. Plants trees 3-5 m; stem segments 12-40 cm; tubercles widely spaced; spines, and sheaths when present, usually tan to dirty white or ± yellow. Cylindropuntia imbricata var. imbricata. 1. Plants erect shrubs to 1.2 m; stem segments 10-20 cm; tubercles narrowly spaced; spines and sheaths silvery. Cylindropuntia imbricata var. argentea.

Flora of North America represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life in North America north of Mexico. The collaborative effort of more than 30 major U.S. and Canadian botanical institutions, this series revises and synthesizes literally thousands of floristic monographs and regional floras published over the last three centuries.

Species ca. 12 (8 in the flora): North America (including Mexico), South America, Europe, Asia, Africa. Chromosome number and habit traditionally have been used to separate Fallopia (x = 10; climbing or sprawling, fibrous-rooted annuals and perennials) from Reynoutria (x = 11; erect, rhizomatous perennials). J. P. Bailey and C. A. Stace (1992 ...

Scapes 1-several from single rhizome, round in cross-section, 2-5 dm, glabrous. Bracts sessile; blade medium green without red or maroon undertones, rhombic, 7-25 × 7-25 cm, frequently wider than long, base attenuate from just above middle, apex acuminate. Flower flexed ca. 90° on summit of pedicel to face outward rather than upward ...Flora of North America North of Mexico. 19+ vols. New York and Oxford. Vol. 13. To cite a particular part of a volume provisionally published, cite as: Author, Date, Title (e.g. Genus name, Flora of North America North of Mexico, Provisional Publication), Publishing institution, Date of Publication, URL, Date actually viewed.Key. 1. Plants trees 3-5 m; stem segments 12-40 cm; tubercles widely spaced; spines, and sheaths when present, usually tan to dirty white or ± yellow. Cylindropuntia imbricata var. imbricata. 1. Plants erect shrubs to 1.2 m; stem segments 10-20 cm; tubercles narrowly spaced; spines and sheaths silvery. Cylindropuntia imbricata var. argentea.Common names: Net-leaf white oak. Treatment appears in FNA Volume 3. Trees, subevergreen, to 20 m. Bark gray to brown, scaly. Twigs reddish brown, 2-3 mm diam., tomentose, soon glabrate. Buds reddish brown, ovoid, 3-10 mm, apex acute, pubescent or glabrate. Leaves: petiole (6-)15-25 mm. Leaf blade elliptic or ovate or lance-ovate, sometimes ...Revision of the North American species of the genus Juncus, with a description of new or imperfectly known species. Trans. Acad. Sci. St. Louis. 2(2, 3): 424--498. Hermann, F. J. 1975. Manual of the Rushes (Juncus spp.) of the Rocky Mountains and Colorado Basin. ... Flora of North America Association + Illustrator. Yevonn Wilson-Ramsey ...Flora of North America Association + Illustrator. Yevonn Wilson-Ramsey + Number of lower taxa. 0 + Phenology. Fruiting early summer-fall. + Publication title. Flora Boreali-Americana + Publication year. 1803 + Reference. None + Source xml.

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]Calyptronoma rivalis (palma de manaca) Calystegia stebbinsii (Stebbins' false bindweed) Camissonia benitensis (San Benito evening primrose) Campanula robinsiae (Brooksville bellflower) Canavalia molokaiensis (puakauhi) Canavalia napaliensis (Mākaha Valley Jack-bean) Cardamine micranthera (small-anthered bittercress)Plants usually perennial, rarely annual; rhizomatous. Culms (10) 20-250 cm, erect or decumbent, freely rooting at the lower nodes, not cormous based. Sheaths closed for at least 3/4 their length, often almost entirely closed; ligules scarious, erose to lacerate; blades flat or folded. Inflorescences terminal, usually panicles, sometimes racemes in depauperate specimens, branches appressed to ...Hepatica americana. ( DC.) Ker Gawl. Hepatica americana, the round-lobed hepatica, is a herbaceous flowering plant in the buttercup family Ranunculaceae. It is native to the eastern United States and Canada. [1] It is sometimes considered part of the genus Anemone, as Anemone americana, A. hepatica, or A. nobilis. [1] [2]Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 130085: Senecio : 77: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Species ca. 25 (6 in the flora): North America, Mexico, West Indies, Central America, South America, Eurasia, Africa, Pacific Islands, Australia. Phytolacca dioica Linnaeus, the ombú, a fast-growing, wide-spreading, evergreen, unisexual South American tree to 25 m, is sparingly cultivated in the warmest regions of the flora.Species ca. 165 (41 in the flora). ... Many species are modally autogamous, a few primarily cleistogamous, but others, including 15 species in North America, are partly or wholly outcrossing. In the latter group, flowers are often markedly protandrous, with a 4-lobed stigma exserted beyond anthers. Primary pollinators include bees, flower flies ...

Discussion. Considerable variation in depth of lobing occurs in the leaves of Quercus alba (M. J. Baranski 1975; J. W. Hardin 1975); the species is easily distinguished from others, however, by the light gray-green, glabrous mature leaves and cuneate leaf bases.. In the past Quercus alba was considered to be the source of the finest and most durable oak lumber in America for furniture and ...Flora of North America | Volume 28. Family List Total: 48 records Taxon Id: Name # Lower Taxa : 10034: Amblystegiaceae : 20: 20616: Anomodontaceae : 2: 10079: Aulacomniaceae : 2: 10095: ... Key to the Moss Genera of North America North of Mexico (PDF) Literature Cited (PDF) Acknowledgments (PDF) Volume Information. Title: FNA Vol. 28 # Families ...

Bracteoles 0; w North America. > 7: 7 Calyces slightly bilaterally symmetric, sepals distinct, (4-)7-11 mm, lanceolate; leaf blade apices acuminate to attenuate. Gratiola ebracteata: 7 Calyces distinctly bilaterally symmetric, sepals connate proximally, lobes 3.5-6 mm, elliptic-oblanceolate; leaf blade apices obtuse to rounded. Gratiola ...Species ca. 200 (39 in the flora). R. C. Rollins (1993) recognized 50 species and 18 varieties of Cardamine in North America minus Greenland. Of these, 14 species are restricted to Central America and one, C. ×incisa (Eames) K. Schumann, is not recognized here.Common names: Net-leaf white oak. Treatment appears in FNA Volume 3. Trees, subevergreen, to 20 m. Bark gray to brown, scaly. Twigs reddish brown, 2-3 mm diam., tomentose, soon glabrate. Buds reddish brown, ovoid, 3-10 mm, apex acute, pubescent or glabrate. Leaves: petiole (6-)15-25 mm. Leaf blade elliptic or ovate or lance-ovate, sometimes ...Lactuca schimperi Jord. Lactuca sinuata Forssk. Lactuca virosa is a plant in the Lactuca (lettuce) genus, often ingested for its mild analgesic and sedative effects. [2] It is related to common lettuce ( L. sativa ), and is often called wild lettuce, bitter lettuce, laitue vireuse, opium lettuce, poisonous lettuce, tall lettuce, great lettuce ...Leaves mostly basal (cauline leaves much smaller with narrower blades) Vernonia acaulis. 2. Leaves mostly cauline (basal leaves wanting at flowering or ± like cauline) > 3. 3. Involucres 11-15 mm diam.; phyllaries (50-)60-70+; florets 50-100+. Vernonia arkansana. 3.Primula sect. Dodecatheon is a section of herbaceous flowering plants in the family Primulaceae. Primula species in this section were formerly placed in a separate genus, Dodecatheon. The species have basal clumps of leaves and nodding flowers that are produced at the top of tall stems rising from where the leaves join the crown. The genus …Climate and Physiography. Soils. History of the Vegetation: Cretaceous (Maastrichtian)-Tertiary. Paleoclimates, Paleovegetation, and Paleofloras during the Late Quaternary. Vegetation. Phytogeograhy. Taxonomic Botany and Floristics. Weeds. Ethnobotany and Economic Botany.Toggle navigation. Flora of North America. Revisions Since Print; Actions. View source; History; Page; Discussion; ToolsPlantago aristata is a species of plantain known by the common name bracted plantain [1] or largebracted plantain. [2] It is native to the eastern and central United States, and it can be found in other parts of North America as well as parts of Eurasia as an introduced species. It grows in many types of habitat, including disturbed areas ...

Species ca. 70 (7 in the flora). Bacopa laxiflora (Bentham) Wettstein ex Edwall, native to Central America and South America, has been introduced to Mexico and may be expected in the flora area. Plants of B. laxiflora resemble B. monnieri; they differ by erect stems and acute leaf blade apices.

Flora of North America North of Mexico: A Flora for the 21st Century. Flora of North America is an enormous undertaking, but the accumulation of data from monographic studies and regional floras has contributed so much that the time to attempt the kind of overall synthesis envisioned by Torrey and Gray more than 160 years ago is now clearly at ...

Species ca. 35 (18 species in the flora): throughout n temperate, boreal, and arctic zones of the Northern Hemisphere; North America, Asia. ... large thin leaves, infructescence scales with long narrow lobes, and fruits with narrow wings. North American representatives of this group include Betula alleghaniensis , B . lenta , and B . nigra ...Treatment appears in FNA Volume 8. Treatment on page 502. Mentioned on page 501. Shrubs, to 1.5 m. Stems erect, terete to slightly angled. Leaves deciduous; blade narrowly to widely elliptic, ovate, or obovate, (2.5-) 3-8 (-10.5) × 1-4 (-5) cm, membranous, base narrowly cuneate to rounded, margins entire, plane to slightly revolute ...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), …Lisa Ballard Portfolio of Photographs of the North American Flora. Limited editions photographs framed prints from Lisa Ballard Outdoors.The commercial use of Carya is substantial. The cultivated pecan, C . illinoinensis , is the most important nut tree native to North America, and the wood of the true hickories is unequaled for its use in tool handles because of the combined strength and shock resistance. Hickory nuts are also an important, high-quality food source for wildlife ...Leucobryaceae. Treatment appears in FNA Volume 27. Treatment on page 440. Mentioned on page 663. Plants in small to large cushions, white to pale green, glaucous, grayish or pale-brown. Stems erect, branching, central strand absent or poorly developed. Leaves thick, consisting mostly of an expanded costa, distal part of leaf (limb) linear ...Malva alcea. 3. Hairs usually simple, sometimes stellate; involucellar bractlets linear to narrowly oblanceolate or elliptic; mericarps 11-15, densely hirsute apically. Malva moschata. 4. Petals (12-)16-30 (-45) mm, length 2 1/2-3 (-4) times calyx; involucellar bractlets distinct, sometimes adnate to calyx in basal 1 mm.Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 123645: Packera : 69: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Seed 1. x = 8. Species 200+ (44 in the flora): North America, Mexico, Central America, South America, Eurasia, Africa, Australia; most abundant in north-temperate regions. Prunus is important economically; it includes almonds, apricots, cherries, nectarines, peaches, and plums. Most commercial species are of Old World origin; Native Americans ...Native American ethnobotany. This is a list of plants used by the indigenous people of North America. For lists pertaining specifically to the Cherokee, Iroquois, Navajo, and Zuni, see Cherokee ethnobotany, Iroquois ethnobotany, Navajo ethnobotany, and Zuni ethnobotany . This list is incomplete; you can help by adding missing items.Hepatica americana. ( DC.) Ker Gawl. Hepatica americana, the round-lobed hepatica, is a herbaceous flowering plant in the buttercup family Ranunculaceae. It is native to the eastern United States and Canada. [1] It is sometimes considered part of the genus Anemone, as Anemone americana, A. hepatica, or A. nobilis. [1] [2]Seeds absent or few. x = 17. Species ca. 20 (18 in the flora): North America, nw Mexico, Europe, e, w Asia, n Africa. Amelanchier plants grow well in full sun and tend to form larger populations in more or less disturbed habitats and woodland margins. Identification from herbarium specimens is often inconclusive.

Flora of North American North of Mexico: V.3: Magnoliophyta: Magnoliidae and Hamamelidae, ed. Flora of North America Editorial Committee. Oxford, 1997. 3v. 590pp. US $85.00. ISBN 0-19-511246-6. Conceived nearly 30 years ago, the Flora of North America series is intended as a guide for identification, and a systematic conspectus, of …Trillium (trillium, wakerobin, toadshade, tri flower, birthroot, birthwort, and sometimes "wood lily") is a genus of about fifty flowering plant species in the family Melanthiaceae. Trillium species are native to temperate regions …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.Instagram:https://instagram. cute kandi ideasthe midwest quarterlyamerican athletic conference basketball predictionsjacobee bryant kansas 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 …Pleistocene Epoch - Fauna, Flora, Climate: The plants and animals of the Pleistocene are, in many respects, similar to those living today, but important differences exist. Moreover, the spatial distribution of various … cultural competence discussion questionsgallery director job description If you live in North Carolina and want to plant a vegetable garden, you may be wondering exactly what you can plant and when. This guide can help you determine your options based on the seasons and your USDA hardiness zone.Nineteen species of Melica grow in the Flora region. Two European species are grown as ornamentals in North America. Many of the seventeen native species merit such use. Several proposals have been made for dividing Melica into smaller units. American taxonomists have tended to favor Thurber's (1880) recognition of two subgenera: Melica and ... douma gifs Iva frutescens. Sp. Pl. 2: 989. 1753. Treatment appears in FNA Volume 21. Treatment on page 26. Subshrubs or shrubs, 50-350 cm. Stems erect. Leaves: petioles 5-10+ mm; blades ovate or elliptic to lanceolate, 30-60 (-120+) × 5-30 (-40) mm, margins usually toothed, faces closely scabrellous, glanddotted. Heads in ± racemiform arrays.Plantago aristata is a species of plantain known by the common name bracted plantain [1] or largebracted plantain. [2] It is native to the eastern and central United States, and it can be found in other parts of North America as well as parts of Eurasia as an introduced species. It grows in many types of habitat, including disturbed areas ...