Flora of north america.

In North America, most authors have followed K. K. Mackenzie's (1931-1935) arrangement of the genus, in which he did not recognize subgenera and instead divided the North American Carex into 71 sections. The sections were narrowly defined, for the most part consisting of groups of species that were very similar morphologically.

Flora of north america. Things To Know About Flora of north america.

Hordeum is a genus of 32 species that grow in temperate and adjacent subtropical areas, at elevations from 0-4500 m. The genus is native to Eurasia, the Americas, and Africa, and has been introduced to Australasia. The species are confined to rather moist habitats, even on saline soils.Discussion. Species ca. 60 (21 in the flora). Mirabilis is the most speciose genus of the Nyctaginaceae. A. Heimerl (1934c), in part adapting J. D. Hooker's (1880) treatment, recognized six sections, five of which occur in the flora.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 ... Plants to 50 cm, pale green, green, yellowish green, or golden brown.Stems slender to medium, rigid; stem and branch apices stiff, long-attenuate; axillary hairs 300-450 µm, 5-7 cells, basal cell quadrate, red, distal cells long-cylindric, hyaline.Leaves monomorphic, erect-spreading to spreading when dry, erect-spreading in 3 ranks when moist, oblong-lanceolate to ovate-lanceolate, keeled ...

Genera 88, species ca. 3000 (68 genera, 680 species, including 22 hybrids, in the flora). Three subfamilies and 16 tribes are recognized for the family with representatives of all tribes found in the flora area. Rosaceae grow most commonly in north-temperate regions and are more or less absent from hot deserts and high-rainfall, low-altitude ...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 ...

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 ...Flora of North America: Volume 1: Introduction by unknown from Flipkart.com. Only Genuine Products. 30 Day Replacement Guarantee. Free Shipping.

Discussion. Species ca. 60 (20 in the flora). Cornus as treated here is a monophyletic genus (Z. E. Murrell 1993; Xiang Q. Y. et al. 2006) that has at various times been more narrowly circumscribed by other authors who have chosen to recognize morphological variation in this diverse group as worthy of generic segregation [for example, Arctocrania (Endlicher) Nakai, Benthamia Lindley (not A ...Ranunculaceae (/ r ə n ʌ ŋ k j uː ˈ l eɪ s i ˌ aɪ,-s iː ˌ iː /, buttercup or crowfoot family; Latin rānunculus "little frog", from rāna "frog") is a family of over 2,000 known species of flowering plants in 43 genera, distributed worldwide.. The largest genera are Ranunculus (600 species), Delphinium (365), Thalictrum (330), Clematis (380), and Aconitum (300).Flora of North America : Taxon Id: Name : Volume: 200007079: Nelumbo nucifera : FNA Vol. 3: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |No chromosome counts are published for North American material. Since this species has a distinct cytotype, 2n = 48 (H. Nordenskiöld 1956), it should not be difficult to verify on this basis. Species ca. 108 (23 in the flora). ... Flora of North America Association + Illustrator. Yevonn Wilson-Ramsey + Inflorescence branch quantity. 1 ...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 ...

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. 25 (6 in the flora): introduced; Europe, Asia, n Africa; introduced also in Mexico, South America, Pacific Islands (New Zealand), Australia. ... G. Cuizhi and S. A. Spongberg 2003), which is escaped in California. Some of the ornamental pear cultivars available in North America are selections of the oriental P. betulifolia Bunge, ...

University of North Carolina at Chapel Hill Herbarium (NCU), North Carolina Botanical Garden, University of North Carolina at Chapel Hill. The Flora covers the biogeographic region of the moist, relictual, unglaciated southeastern North America: south of the glacial boundary and east of the “dry line” to the west that marks a marked ...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. Trees, winter-deciduous. Terminal buds present, long, tapered in maturity, all scales imbricate. Leaves: stipules prominent on new growth, soon deciduous. Leaf-blade thin, secondary-veins unbranched, ± parallel, extending to margin, each vein ending in acute or obscure tooth.Inflorescences unisexual, axillary in new growth leaves; staminate inflorescence lax, loosely capitate cluster of ...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.5 พ.ย. 2561 ... Full Set Completion Reward: Special Miracle Tonic and 50$. First complete set rewards you with Vintage Civil War Handcuffs.

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 ...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.Species about 300 (76 in the flora): worldwide except lowland tropics. ... 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 the problem. The genus and its subdivisions should be studied on a worldwide basis.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 ...Bromus. Treatment appears in FNA Volume 24. Treatment on page 193. Plants perennial, annual, or biennial; usually cespitose, sometimes rhizomatous. Culms 5-190 cm. Sheaths closed to near the top, usually pubescent; auricles sometimes present; ligules membranous, to 6 mm, usually erose or lacerate; blades usually flat, rarely involute.Plants to 50 cm, pale green, green, yellowish green, or golden brown.Stems slender to medium, rigid; stem and branch apices stiff, long-attenuate; axillary hairs 300-450 µm, 5-7 cells, basal cell quadrate, red, distal cells long-cylindric, hyaline.Leaves monomorphic, erect-spreading to spreading when dry, erect-spreading in 3 ranks when moist, oblong-lanceolate to ovate-lanceolate, keeled ...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.

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.The currently correct basic citation for Flora of North America as a whole is: Flora of North America Editorial Committee, eds. 1993+. Flora of North America North of Mexico. 22+ vols. New York and Oxford. The currently correct expanded citation for Flora of North America as a whole is: Flora of North America Editorial Committee, eds. 1993+.

Species ca. 35-40 (28 in the flora): e coastal plain, se, sc, w United States, n, c, w Mexico, n Central America. ... Plants in open colonies of 2-15 rosettes each, or sometimes solitary; leaf blade flattened or twisted and concave, glaucous or not, margins yellow, dark orange, or reddish brown; inflorescences narrowly ovoid. ...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.Caryophyllaceae includes 54 locally endemic genera (many of them in the eastern Mediterranean region of Europe, Asia, and Africa), cultivated taxa (especially Dianthus, Gypsophila, and Silene), and weedy taxa (mostly from Eurasia). Of the 37 genera in the flora area, 15 are entirely non-native: Agrostemma, Corrigiola, Gypsophila, Holosteum ...Flora of North America : Taxon Id: Name : Volume: 210001651: Pinus serotina : FNA Vol. 2: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |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 ...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 …The North American Orobanche species are more host-specific than has been reported previously (A. C. Schneider et al. 2016b), and understanding of host relationships continues to be refined. Many collectors merely note the nearest living plant as the host species or have neglected to note host species entirely, thus perpetuating imprecise ...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.

Flora of North America North of Mexico Nancy R. Morin 1 , Luc Brouillet 2 & Geoffrey A. Levin 3 1 Flora of North America Association, P.O. Box 716, Point Arena, California 95468, USA. nancy.morin ...

Flora of North America : Taxon Id: Name : Volume: 200023717: Coreopsis lanceolata: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |

Discussion. Species ca. 35 (28 in the flora). Early leaves of some coreopsises often differ from later leaves on individual plants. In such plants, early (proximal) leaves may be 1-3-pinnately or pedately lobed and 12-25+ cm long with 9-15+ orbiculate to lanceolate, linear, or filiform lobes and contrast markedly with later (distal) leaves 1-3 cm that are undivided or have 3-5 ...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.Flora of North America Editorial Committee: Email: Creation date: 27/09/16 00:00: Description: FNA presents 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.Stems erect, (sometimes suffrutescent, much-branched), to 10 dm. Cauline leaves: blade broadly ovate or spatulate, margins sinuate, dentate, or pinnately lobed. Racemes: 1-2 dm; rachis geniculate. Fruiting pedicels (rachis of equal width), 2-5 mm, (widely spaced). Flowers: sepals 3-4 mm, lateral pair not saccate basally; petals white to pale ...Species ca. 8-10 (3 in the flora, often interpreted as 2): North America, Europe, Asia. As evidenced by United States breeding programs, all species are probably interfertile (including American × Asian species). ... Growth form and life histories of American chestnut and Allegheny and Ozark chinquapin at various North American sites. Bull ...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. Hordeum is a genus of 32 species that grow in temperate and adjacent subtropical areas, at elevations from 0-4500 m. The genus is native to Eurasia, the Americas, and Africa, and has been introduced to Australasia. The species are confined to rather moist habitats, even on saline soils.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 ...Gametophytes broadly ovate, unbranched, 1--3 × 1--10 mm. x =44, 45, 92. Species 50--60 (30 in the flora): nearly worldwide. The greatest diversity in Botrychium is at high latitudes and high elevations, mostly in disturbed meadows and woods. Extensive field and laboratory research has revealed unexpected diversity in North America, especially ...

Sambucus is a genus of flowering plants in the family Adoxaceae.The various species are commonly referred to as elder, elderflower or elderberry.The genus was formerly placed in the honeysuckle family, Caprifoliaceae, but was reclassified as Adoxaceae due to genetic and morphological comparisons to plants in the genus Adoxa.. Flowers of European …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.By Wall Street Journal Oct 22, 2023 9:00 pm. WM, North America's largest landfill operator, plans to invest over $1 billion in new tech, from waste-to-energy plants to recycling plants equipped ...Instagram:https://instagram. office365 plannerautstin reavesplastic tub for soaking feetperry ellis age Species 9 (5 in the flora): widely distributed, nearly worldwide. Much controversy surrounds the treatment of Alisma in North America. At present three distinct native species in North America are generally recognized (P. Rubtzoff 1964) as well as the probable occurrence of two introduced species, one in California and the other in Alaska.Genera ca. 60, species 1700 (22 genera, 284 species in the flora). The flowers of many species of Ranunculaceae begin to open long before anthesis, while the floral organs are just partly expanded. Only mature flowers with open anthers should be used for determination of diagnostic characteristics (especially measurements). porcelain tattoo sleeveelevation map of kansas Names. Typha latifolia has many other names: broadleaf cattail, Bulrush, common bulrush, common cattail, cat-o'-nine-tails, great reedmace, cooper's reed, cumbungi.. Description. Typha latifolia grows 1.5 to 3 metres (5 to 10 feet) high and it has leaves2–4 centimetres (3 ⁄ 4 – 1 + 1 ⁄ 2 inches) broad. It will generally grow from 0.75 to 1 m (2 to 3 ft) of water depth.The prairie community is the heart and soul of the Great Plains. From the foothills of the Rocky Mountains, where the shortgrass prairie covers the high plains, to Illinois, where the tallgrass prairie formerly extended, and from Saskatchewan to Texas, the Prairie dominates the center of the North American continent. women's kansas basketball Plants usually vines, sometimes shrublike in Cucurbita, or perennial [annual] herbs (Melothria), usually monoecious or dioecious, rarely andromonoecious (Cucumis). Stems prostrate, procumbent, sprawling, trailing, or climbing; tendrils usually present, unbranched or branched. Leaves simple (also compound in Cyclanthera, Momordica), alternate ...Flora of North America Editorial Committee: Email: Creation date: 27/09/16 00:00: Description: FNA presents 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.Erythronium americanum, the trout lily, yellow trout lily, or yellow dogtooth violet, is a species of perennial, colony forming, spring ephemeral flower native to North America and dwelling in woodland habitats. Within its range it is a very common and widespread species, especially in eastern North America. The common name "trout lily" refers to the …