Flora of north america.

10. Camels. Yesterday's camel. (Image credit: Courtesy of the Natural History Museum of Los Angeles County) Camels that once roamed North America are called Camelops, Latin for "yesterday's camel ...Trophopods in North American species of Athyrium (Aspleniaceae). Syst. Bot. 11: 26--31. Kato, M. 1977. Classification of Athyrium and allied genera of Japan. Bot. Mag. (Tokyo) 90: 23--40. ... Flora of North America Association + Illustrator. John Myers + Indument presence. absent + Indusium presence. absent + Kind quantity. 1 + Leaf ...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 ...Salix sericea Marshall, Arbust Amer. 140. 1785. Plants sometimes forming clones by stem fragmentation. Stems: branches (highly brittle at base), gray-brown or violet, not glaucous, tomentose to glabrescent; branchlets red-brown, violet, or mottled yellow-brown, sparsely to densely velvety. Leaves: stipules absent or rudimentary on early ones ...Species ca. 400 (90 in the flora): North America, Mexico, West Indies, Central America, South America (Colombia only), Eurasia, n Africa. Quercus is without doubt one of the most important woody genera of the Northern Hemisphere. Historically, oaks have been an important source of fuel, fodder, and building materials throughout their range.

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.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: Azollaceae 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 ...

Flora of North America : Taxon Id: Name : Volume: 250067242: Packera debilis : FNA Vol. 20: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Aug 16, 2023 · Volumes under Production. The following volumes are currently in preparation or production mode. Provisional publications that have been through the editorial process and await publication are available here . Click on a volume # for individual families, genera, contributors names and email addresses, and if the manuscript has been received. Oxford University Press - homepageFNA Vol. 23: Flora of North America | Volume 23. Family List5 วันที่ผ่านมา ... Flora of North America (FNA) presents for the first time in one published reference source information on the names taxonomic relationships ...

Discussion. Subspecies 3 (3 in the flora). Populus deltoides hybridizes with P. fremontii, the other native species of sect. Aigeiros, in the Colorado Plateau region (Arizona, New Mexico, and Utah) and trans-Pecos Texas.These hybrids involve P. deltoides subsp. wislizeni with both subspecies of P. fremontii and are difficult to distinguish because the parent species are so similar.

Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 127839: Quercus : 100: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |

Species 1: North America, Mexico, Central America (Guatemala), Eurasia; circumboreal. The basal tubercles on the petals of Orthilia are unique among Monotropoideae. On fresh or rehydrated flowers they are about 0.2-0.3 mm in diameter and 0.1-0.2 mm tall. The tubercles appear as obscure thickenings on dried specimens. H.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 Consortium began with a focus on North American herbaria. It now welcomes all herbaria to join the Consortium to share specimen records with the international research community via this platform. We currently serve the data through an English and Spanish language interface; a French version is in development. ...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 ...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 ...The Project. Flora of North America builds upon the cumulative wealth of information acquired since botanical studies began in the United States and Canada more than two centuries ago. Recent research has been integrated with historical studies, so that the Flora of North America is a single-source synthesis of North American floristics.

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.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. Dogwood anthracnose is causing serious declines in C. florida throughout its range.Treatment appears in FNA Volume 2. Trees to 30m; trunk to 1.5m diam.; crown broadly conic. Bark brownish, scaly and fissured. Twigs yellow-brown, densely pubescent. Buds ovoid, 1.5-2.5mm. Leaves (5-)15-20 (-25)mm, mostly appearing 2-ranked, flattened; abaxial surface glaucous, with 2 broad, conspicuous stomatal bands, adaxial surface ...Abstract. 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 ...Flora of North America: Volume 1: Introduction. To be published in 14 volumes over the next 12 years, this long-awaited synoptic compendium represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life blanketing our continent north of Mexico--including Greenland and the St. Pierre and Miquelonislands.

Discussion. Alopecurus aequalis is native to temperate zones of the Northern Hemisphere. It generally grows in wet meadows, forest openings, shores, springs, and along streams, as well as in ditches, along roadsides, and in other disturbed sites, from sea level to subalpine elevations. Alopecurus aequalis is the most widespread and variable ...

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 …Senecio clarkianus is a species of flowering plant in the aster family known by the common name Clark's ragwort. [1] It is endemic to the Sierra Nevada of California, where it grows in the moist meadows on the western slopes of the range. It is a perennial herb growing up to 1.2 meters tall from a caudex and fibrous root system.In the following descriptions, measurements of bulbs and leaves refer to flowering plants. The base chromosome number in Erythronium is x = 12, except for the white-flowered species of eastern North America, E. albidum, E. mesochoreum, and E. propullans, which have x = 11. Both diploid and tetraploid species occur with each base chromosome ...Nov 5, 2020 · Discussion. Species ca. 110 (26 in the flora). Much of this treatment follows M. N. Chaudhri (1968), the only recent monograph of the genus; we agree with B. L. Turner (1983b) in not recognizing the infraspecific taxa that Chaudhri proposed for North American taxa. 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 ...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. Upright shoots simple or branched, usually ...

Discussion. Species ca. 700 (36 in the flora). Species of Oxalis occur in the tropics and subtropics, mostly of North America, South America, and South Africa; they extend as well into temperate regions of North America, Europe, and Asia. The largest numbers of species are in South America and South Africa.

Volumes under Production. The following volumes are currently in preparation or production mode. Provisional publications that have been through the editorial process and await publication are available here . Click on a volume # for individual families, genera, contributors names and email addresses, and if the manuscript has been received.

For native tilias in the flora area, 50+ specific and infraspecific basionyms have been published; the proposed taxa have been distinguished largely on differences in indument on leaves. Leaf surfaces that look to be glabrous at magnifications of 1-10× are usually found, at 30× or higher magnification, to have minute glandular hairs (0.05 ...Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 127839: Quercus : 100: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |1:28. US startup NovoHydrogen Holdings LLC received a $20 million equity investment from Modern Energy Group LLC to develop green hydrogen production plants across North America as the US pushes ...North American Flora - the Late Cretaceous. The end of the Cretaceous and beginning of the Tertiary (100- 50 mya) saw the warmest temperatures since the PreCambrian Effect …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 ...Common names: Maleberry staggerbush. Etymology: For John Lyon, 1765-1814, Scottish-born, early American botanist and explorer of southern Appalachians. Treatment appears in FNA Volume 8. Treatment on page 500. Mentioned on page 372, 376, 497, 507. Shrubs or trees, (sometimes with woody burl, resprouting after fire).Orchidaceae are by far the largest and most diverse monocot family and rank among the largest families of flowering plants. An accurate account of the number of genera and species has eluded orchid scientists, and species counts published in the last 20 years range from 15,000 to 35,000. New species are continually being described.To be published in 30 volumes, Flora of North America represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life blanketing our continent north of Mexico. The collaborative effort of more than 30 major U.S. and Canadian botanical institutions, this ground-breaking scholarly series revises and synthesizes literally thousands of floristic monographs ...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.The erect habit, bright green and usually glabrous foliage, and dark involucres of Mirabilis melanotricha are distinctive in combination. Once collected and pressed, M. melanotricha becomes yet another "difficult" Mirabilis. In 1911, P. C. Standley noted that this species (as Allionia melanotricha) was one of the most variable in the genus ...Plants without elongate rhizomes (occasionally with rhizomes in D. pauciflora); short, bulblet- or tuber-bearing rootstock, or cluster of spindle-shaped tubers, or combination of tubers and bulblets present. > 6: 4 Reflexed portions of outer petals 4-8 mm; e United States. Dicentra eximia: 4 Reflexed portions of outer petals 2-5 mm; w North ...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).

Herbs or small shrubs [lianas, trees], herbs annual or rhizomatous perennial, usually pubescent, sometimes with stinging hairs, deciduous. Leaves opposite or alternate and spirally arranged, simple; stipules present or absent; petioles present. Leaf-blades paired, equal in size (except in Pilea, which may have unequally paired leaves), dotted with linear or rounded marks formed by cystoliths ...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 ...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 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 ... Instagram:https://instagram. can you rent generators from home depotwhat channel does ku play on tonightdole fordwhere can i find my microsoft teams recording Centaurea aspera Linnaeus (rough star thistle) is known from nineteenth-century collections from ballast piles in New York; it does not appear to be established as a member of the North American flora. It can readily be distinguished from the similar C. diluta: the phyllary appendages are divided into palmately radiating clusters of short spines. ups strelden ring sacred relic sword rune farm 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 ... ray doakes Common names: Southern red oak Spanish oak chêne rouge. Treatment appears in FNA Volume 3. Trees, deciduous, to 30 m. Bark dark-brown to black, narrowly fissured with scaly ridges, inner bark orange. Twigs reddish-brown, (1-) 1.5-3.5 (-4.5) mm diam., pubescent. Terminal buds light reddish-brown, ovoid, 4-8 mm, puberulent throughout.Flora Of North America: North Of Mexico Volume 9: Magnoliophyta: Picramniaceae To Rosaceae| F N A Ed Committee. Being able to gather, integrate, and visualize our student and financial data has helped us identify gaps in …