Flora of north america.

Flora of North America : Taxon Id: Name : Volume: 220008034: Magnolia virginiana: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |

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Potamogeton is one of the most important genera in the aquatic environment, especially as food or habitat for aquatic animals (R. R. Haynes 1975). A few species become slightly weedy, but not significantly so. Plants of Potamogeton are important in stabilizing substrates and removing particulate matter from the water column. Shrubs, 5-25 dm, armed. Stems biennial, erect, primocanes and floricanes later over-arching, glabrous or sparsely puberulent, eglandular, strongly pruinose; prickles sometimes sparse, erect or hooked, narrow to stout, 4-8 mm, narrow to broad-based. Leaves deciduous, ternate or palmately compound; stipules filiform, 5-10 mm; petiole ...Flora of North America : Taxon Id: Name : Volume: 200009273: Brassica rapa : FNA Vol. 7: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Panicles usually 1-1.5 cm wide, erect; callus hairs shorter than 0.5 mm; rachilla hairs up to 1 mm long; plants of western North America Trisetum wolfii: 3 Lemmas with evident awns 3-14 mm long, these straight, curved, flexuous, or geniculate, exceeding the lemma apices. > 4: 5 Plants rhizomatous; culms usually solitary. > 6: 6Plants dark green or with margins of bright crimson or whole plants dark red, free-floating or forming multilayer mat to 4 cm thick under good conditions; plants infrequently fertile.Stems prostrate, 0.5-1 cm. Largest hairs on upper leaf lobe near stem with 2 or more cells; broad pedicel cell often 1/2 or more height of hair, apical cell curved, with tip nearly parallel to leaf surface.

All recent studies have been based on local or continental floras, however, and classifications proposed for one region may not work for the plants of other regions. Like most North American workers, I have followed the generic and infrageneric classification of L. D. Benson (1948), who gave by far the most thorough and best documented study of ...Shrubs, 5-25 dm, armed. Stems biennial, erect, primocanes and floricanes later over-arching, glabrous or sparsely puberulent, eglandular, strongly pruinose; prickles sometimes sparse, erect or hooked, narrow to stout, 4-8 mm, narrow to broad-based. Leaves deciduous, ternate or palmately compound; stipules filiform, 5-10 mm; petiole ...

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 ...Its North American counterpart appears to be the polyploid populations of E. macrostachya (variants b and c, at least in part), as defined herein. For North America, S.-O. Strandhede (1967) and L. J. Harms (1968) recognized two “cytotypes” among the plants with the morphology of E. smallii, one with 2n = 16 (variant a below) and one with 2n ...

Species ca. 25 (6 in the flora). 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. Yet to be written is the last word on the taxonomy and nomenclature of our introduced taxa of Phytolacca.Common names: American hazel or hazelnut noisetier d'Amérique. Treatment appears in FNA Volume 3. Shrubs, open, upright, rounded, to 3 (-5) m. Bark light gray, smooth. Branches ascending; twigs pubescent, covered with bristly glandular-hairs. Winter buds containing inflorescences broadly ovoid, 3-4 × 3-4 mm, apex obtuse to rounded.Cylindropuntia is a genus of cacti (family Cactaceae), containing species commonly known as chollas (/ ˈ tʃ ɔɪ ə z /), native to northern Mexico and the Southwestern United States.They are known for their barbed spines that tenaciously attach to skin, fur, and clothing. Stands of cholla are called cholla gardens. Individuals within these colonies …Flora of North America North of Mexico is a synoptic floristic account of the plants of North America north of Mexico: the continental United States of America (including the …

16. Anthers 0.5-2 mm long; paleas 0.3-0.7 mm long, to about 1/3 the length of the lemmas; lemmas usually with teeth to 0.3 mm long. Agrostis densiflora. 9. Panicles open or diffuse, or somewhat contracted but not spikelike, 0.4-20 cm wide; lower branches 1.5-12 cm long, erect to spreading, readily visible. > 10.

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Saccharum spontaneum. 1. Spikelets awned, the awns 10-26 mm long; anthers 2. 5. Awns spirally coiled at the base. > 2. 6. Callus hairs 3-7 mm long, equal to or shorter than the spikelets, white to brown; rachises glabrous or sparsely pilose. Saccharum brevibarbe.The only A380 hangar in North America was built by an airline who's headquarters is 7,500 miles away. Here's a look inside this massive hangar and why it was built. For years, Qantas had a problem with its US flights. For the sake of connec...FNA Vol. 23: Flora of North America | Volume 23. Family ListFamily List Total: 19 records Taxon Id: Name # Lower Taxa : 20026: Apodanthaceae : 1: 10099: Begoniaceae : 1: 20933: CalophyllaceaeDiscussion. Species ca. 25 (9 in the flora). Philadelphus has a relictual distribution in western and southeastern North America, Mexico, and Central America (from southwestern Canada south in the western cordillera to Panama); southern Europe (perhaps only by human introduction); the Caucasus; and eastern Asia. It is naturalized elsewhere, including most temperate areas of the western and ...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.1. Plants perennial, with stolons, rhizomes, tubers, or woody caudices. > 10. 2. Inflorescences with 2-several bracts (rarely only 2); proximalmost bract leaflike, distal bracts leaflike or reduced to membranous scales. > 3. 2. Inflorescence ebracteate or 1-bracteate; bract leaflike. > 5.

Variants of Oxalis corniculata and closely similar forms occur in Mexico, the West Indies, Central America, and South America, as well as in other parts of the world, including the flora area. Plants with bronze-purple to maroon leaves and hairy capsules have been recognized as var. atropurpurea (for example, in Florida, D. B. Ward 2004; in ...The Flora of North America north of Mexico treats all native and naturalized vascular plants and bryophytes in Canada, Greenland, St. Pierre et Miquelon, and the continental United States including the Florida Keys and Aleutian Islands (approximately 18 million square kilometers). It provides accepted names, literature citations, basionyms ...Genera 7, species 59 (2 genera, 17 species in the flora). The fruit in Juglandaceae superficially resembles a drupe, with a hard "stone" surrounded by a soft, often fleshy husk. The husk, however, is not part of the fruit wall (it develops from the involucre and calyx), and the fruit is actually a nut (T. S. Elias 1972; W. E. Manning 1978).North American Wildland Plants - Stubbendieck et al. Range Plant Handbook - USDA Forest Service Weeds of the West - Tom D. Whitson Flora of the San Juans: A field guide to the mountain plants of southwestern Colorado, Susan Komarek, ... 1000 Weeds of North America, Old, 2013 Flora of the Wasatch, High Country Apps, 2015 Virginia Tech Tree …Liquidambar styraciflua produces a balsamic oleo-resin called American styrax or storax, a thick, clear, brownish yellow, semisolid or solid with a pronounced aromatic odor. It is chewed as a sweet, natural gum. The balsam is collected from the inner bark of the tree after wounding or deliberate gashing. It is used in soaps and cosmetics, as a ...The pathogen responsible for the disease is Ceratocystis ulmi , a fungus native to Europe that was first discovered in North America in Colorado in the 1930s. Since the rapid spread of the disease in the 1960s, much research has been devoted to development of disease-resistant elms (R. J. Stipes and R. J. Campana 1981). 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.

Saccharum spontaneum. 1. Spikelets awned, the awns 10-26 mm long; anthers 2. 5. Awns spirally coiled at the base. > 2. 6. Callus hairs 3-7 mm long, equal to or shorter than the spikelets, white to brown; rachises glabrous or sparsely pilose. Saccharum brevibarbe.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 ...

Species 45 (23 in the flora): North America, South America, Eurasia, Australia. Two extra-limital species of Spiranthes have been reported from the flora. The Central American S. graminea Lindley was reported from southern Arizona (C. A. Luer 1975), based on plants subsequently described as S. delitescens Sheviak. The Asiatic S. sinensis ...Common names: Gray or small pussy or upland willow. Treatment appears in FNA Volume 7. Treatment on page 129. Mentioned on page 25, 97, 98, 121, 127, 131, 133, 135, 136, 139, 158. Shrubs, 0.3-3 m, (forming clones by layering). Stems: branches dark red-brown, not or weakly glaucous, tomentose to glabrescent; branchlets red-brown, yellow-brown ...1. Typha latifolia Linnaeus, Sp. Pl. 2: 971. 1753. Broad-leaved cat-tail, tule espedilla, quenouille à feuilles larges. Erect shoots 150--300 cm; flowering shoots 1--2 cm thick in middle, stems 3--7 mm thick near inflorescence. Leaves: usually glaucous when fresh; sheath sides papery or membranous, margins narrowly clear, summit tapered into ...New York Metropolitan Flora database. New York Metropolitan Flora Project, Brooklyn Botanic Garden, New York. Connecticut, New Jersey, New York: Distribution: HAVI4: Goldman, D.H. 1996. A preliminary vascular flora of the French Creek drainage of Western New York State. New York Flora Association Newsletter. 7 (2). 3-12: New York: …Lisa Ballard Portfolio of Photographs of the North American Flora. Limited editions photographs framed prints from Lisa Ballard Outdoors.Family List Total: 31 records Taxon Id: Name # Lower Taxa : 10042: Anemiaceae : 1: 10072: Aspleniaceae : 1: 10085: AzollaceaeDiscussion. Species 45 (23 in the flora). Two extra-limital species of Spiranthes have been reported from the flora. The Central American S. graminea Lindley was reported from southern Arizona (C. A. Luer 1975), based on plants subsequently described as S. delitescens Sheviak.Discussion. Bromus ciliatus grows in damp meadows, thickets, woods, and stream banks across almost all of northern North America except the high arctic, extending further south mainly through the western United States to Mexico. Some taxonomists have named plants with different degrees of sheath pubescence as different forms. Because the variation is continuous, such differences are not ...

Each genus is restricted to a single major geographic area (e.g., Asia versus New World tropics) except for Stewartia, with two species found in eastern North America and all other species restricted to Asia. Molecular phylogenetic analyses indicate that Theaceae should be defined to include only subfamily Theoideae of A. Cronquist (1981).

Solidago nemoralis is a species of flowering plant in the family Asteraceae.It is native to North America, where it is widely found in Canada (every province except Newfoundland and Labrador) and the United States (all states wholly or partially east of the Rocky Mountains). Its common names include gray goldenrod, gray-stem goldenrod, old-field …

Distribution. Juncus effusus has a wide distribution, considered native in Europe, Asia, Africa, Madagascar, North America, and South America.It has naturalized in Australia, New Zealand, South Africa and various oceanic islands.. It grows in wet areas, such as wetlands, riparian areas, and marshes with sandy and peaty substrates. It is common …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.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. Species ca. 35-40 (28 in the flora). W. Trelease (1902) recognized Hesperoyucca, Clistoyucca, and Samuela as segregates from, but closely related to, Yucca.S. D. McKelvey (1938-1947) returned them to Yucca, recognizing sections Hesperoyucca and Clistoyucca, and placing Samuela in section Sarcocarpa. However, McKelvey indicated that there is ample justification for recognizing ...The largest known tree of Magnolia acuminata, 29.6m in height with a trunk diameter of 1.26m, is recorded from a specimen cultivated in Waukon, Iowa (American Forestry Association 1994). The Cherokee and Iroquois tribes used Magnolia acuminata, largely the bark, as an analgesic, antidiarrheal, gastrointestinal aid, anthelmintic, toothache ...Toggle navigation. Flora of North America. Revisions Since Print; Actions. View source; History; Page; Discussion; ToolsWe would like to show you a description here but the site won't allow us.Bromus rubens is native to southern and southwestern Europe. It now grows in North America in disturbed ground, waste places, fields, and rocky slopes, from southern Washington to southern California, eastward to Idaho, New Mexico, and western Texas. It was found in Massachusetts before 1900 in wool waste used on a crop field; it is not ...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. Sabal louisiana (Darby) Bomhard. Sabal minor, commonly known as the dwarf palmetto, [4] is a small species of palm. It is native to the deep southeastern and south-central United States and northeastern Mexico. It is naturally found in a diversity of habitats, including maritime forests, swamps, floodplains, and occasionally on drier sites. [5]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 ...Discussion. Species ca. 65 (33 in the flora). Two sections of Polygonum are recognized here. Section Polygonum is nearly cosmopolitan and best represented in north-temperate regions; sect. Duravia comprises species restricted to North America.

2. Lycopodiaceae Mirbel. Plants terrestrial, on rock, or epiphytic. Roots emerging near origin, or growing through cortex and emergent some distance from origin. Horizontal stems present or absent, mainly protostelic, in some species becoming actino- or plectostelic, on substrate surface or subterranean, or forming stolons.Discussion. Bromus ciliatus grows in damp meadows, thickets, woods, and stream banks across almost all of northern North America except the high arctic, extending further south mainly through the western United States to Mexico. Some taxonomists have named plants with different degrees of sheath pubescence as different forms. Because the variation is continuous, such differences are not ...North America + and in Europe + Embryo course. straight + Etymology. For Olaus (Olof) Johannes Rudbeck, 1630-1702, and Olaus (Olof) Olai Rudbeck, 1660-1740, ... Flora of North America Association + Illustrator. John Myers + Individual head architecture. each + and sessile +• Flora of North America North of Mexico. 12+ vols. New York and Oxford, 1993+.• The PLANTS Database @ United States Department of Agriculture• NatureServe Explorer Archived 2010-01-10 at the Wayback MachineInstagram:https://instagram. ku alumni basketball gamebryan clay live resultsclosest chinese food delivery near mered panda deviantart Roots fibrous or fleshy. Leaves: petiole 1/2-2/3 or equaling blade length; blade dark red to green, usually with pronounced midrib, somewhat fleshy. Inflorescences cymes, 1-8-flowered, interrupted towards base. Perianth urn-shaped; segments 3-5 × 2-3 mm; receptacle pelviform. Achenes 5-11 per cluster, 3-5 mm. Seeds 1.5-2 mm. wyze cam v3 base stationbulge hot gay Rosa arkansana, the prairie rose [1] or wild prairie rose, is a species of rose native to a large area of central North America, between the Appalachian and Rocky Mountains from Alberta, Manitoba, and Saskatchewan south to New Mexico, Texas and Indiana . There are two varieties : The name Rosa arkansana comes from the Arkansas River in Colorado.Family List Total: 19 records Taxon Id: Name # Lower Taxa : 20026: Apodanthaceae : 1: 10099: Begoniaceae : 1: 20933: Calophyllaceae calendar fall Family List Total: 19 records Taxon Id: Name # Lower Taxa : 20026: Apodanthaceae : 1: 10099: Begoniaceae : 1: 20933: CalophyllaceaeShrubs, 5-25 dm, armed.Stems biennial, erect, primocanes and floricanes later over-arching, glabrous or sparsely puberulent, eglandular, strongly pruinose; prickles sometimes sparse, erect or hooked, narrow to stout, 4-8 mm, narrow- to broad-based.Leaves deciduous, ternate or palmately compound; stipules filiform, 5-10 mm; petiole usually armed with prickles; petiolules of terminal ...