Flora of north america
Flora of North America : Taxon Id: Name : Volume: 200012564: Euphorbia hirta : FNA Vol. 12: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |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.
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Species 250-700 (37 in the flora): North America, Mexico, West Indies, Central America, South America, Eurasia, Africa, Pacific Islands (Hawaii, New Zealand), Australia; introduced widely. Molecular data (L. A. Alice and C. S. Campbell 1999) have shown Rubus to be monophyletic when including Dalibarda (R. repens). These data also show that ...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 ...Without detailed morphologic and genetic investigations of North American plants similar to the study of European plants by M. Morgan-Richards and K. Wolff (1999), it is not possible to draw any conclusions about the status and distribution of this or any other possible infraspecific taxa of P. major in North America.Fruits large nuts [or samaras], nuts enclosed in dehiscent or indehiscent, fibrous-fleshy or hard involucres (husks), thus ± drupelike. Seeds 1; endosperm absent; cotyledons fleshy and oily, variously lobed. Genera 7, species 59 (2 genera, 17 species in the flora): Western Hemisphere and Eurasia. The fruit in Juglandaceae superficially ...
Diphasiastrum sitchense, the Sitka clubmoss, is a pteridophyte species native to northern North America and northeastern Asia. It is a terrestrial herb spreading by stolons running on the surface or the ground or just slightly below the surface. Leaves are appressed, broadly lanceolate, up to 3.2 mm (0.13 inches) long.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 ...Common names: Elm orme. Treatment appears in FNA Volume 3. Trees, less often shrubs, to 35 m; crowns variable. Bark gray, brown, or olive to reddish, tan, or orange, deeply furrowed, sometimes with plates (smooth when young in Ulmus glabra). Branches unarmed, slender to stout, some with corky wings; twigs glabrous to pubescent.1. Stems usually erect or ascending, rarely decumbent or prostrate; leaves alternate, opposite, or whorled, blade bases symmetric; stipules at base of petiole or absent. > 2. 2. Stems semisucculent to succulent, zig zag; involucres strongly zygomorphic, spurred and forming tube that encloses glands. [ [Euphorbia [subg.The newest volume of the Flora of North America (FNA) (Volume 10: Magnoliophyta: Proteaceae to Elaeagnaceae) includes a treatment by our very own David Boufford in the Onagraceae. This volume, published in June 2021, is the 22nd volume published in the 30-volume series over the past 28 years. The Flora of North America aims to be a one—stop ...
Description. The Lady Bird Johnson Wildflower Center has created an excellent resource in their database Native Plants of North America. Visitors can search for plants by either their common or scientific names, and the advanced search feature allows searches by combinations of fields such as light requirements, size, and bloom characteristics.Discussion. Species ca. 100 (27 in the flora). Two names that appear in many North American treatments, Cerastium viscosum Linnaeus and C. vulgatum Linnaeus, have been proposed for rejection (N. J. Turland and M. Wyse Jackson 1997) because they have been a long-standing source of confusion.Plants 3-10 cm (rhizomes 5-15+ cm, slender); stems glabrous; disc florets 40-50+ Packera porteri: 7 Plants 6-25+ cm (rhizomes 1-6 cm, branched, stout); stems glabrous but for bases and leaf axils; disc florets 60-75+ Packera cymbalaria: 8 Cypselae hirtellous on ribs Packera hyperborealis: 8 Cypselae glabrous > 9: 9 ….
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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...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 ...Disclaimer. The following is an alphabetical list of genera published and included in this web representation of the FNA.. Not all taxa 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, including ...
The Humifusa clade represents a recent radiation that originated in the late Pliocene or early Pleistocene and consists of about 10 species widely distributed in North America from northern Mexico north to Ontario, Canada, and south to the Florida Keys. This clade likely originated in the edaphically subxeric regions of northern Mexico and …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.
ku football sellout Collection of online floras, including the Flora of China, Flora of North America, Flora of Missouri, Flora of Pakistan, and Trees and Shrubs of the Andes of Ecuador.Jul 28, 2020 · 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. brandon shepardartesian well depth Bark grayish brown or steel gray, shredding into narrow, sometimes rather ragged, vertical strips. Twigs sparsely pubescent to densely velutinous. Leaves: petiole glabrous to pubescent, without stipitate glands. Leaf blade narrowly ovate or elliptic to oblong-lanceolate, (5-)8-10 (-13) × 4-5 (-6) cm, base narrowly rounded to cordate ...Roots absent. Fronds submersed (except when flowering or fruiting), proximal part near surface, 1 or 2-20 or more, coherent, linear, ribbon, sabre or tongue-shaped, or ovate, flat, longer than 2 mm, margins entire; air spaces in tissue; pouch 1, terminal, at base from which daughter fronds (no flowers) originate, triangular, lower wall of pouch with tract of elongated cells forming ... tuition at ku Arundinaria is a genus of bamboo in the grass family the members of which are referred to generally as cane. Arundinaria is the only bamboo native to North America, with a native range from Maryland south to Florida and west to the southern Ohio Valley and Texas. Within this region Arundinaria canes are found from the Coastal Plain to medium … kansas tvusunflower aptsku tickets basketball Draba, the largest genus in Brassicaceae, is a well-defined, monophyletic, and complex group represented by native species on all continents except Australia and Antarctica. It is poorly developed in Africa. The four centers of highest diversity include western North America, subarctic regions, Himalaya, and high Andes. ku vs oklahoma football tickets Species 10 (3 in the flora). Morus nigra Linnaeus has been reported in floras by various authors (J. K. Small 1903, 1933; R. W. Long and O. Lakela 1971), apparently based on dark-fruited M. alba. It is native to Asia, commonly cultivated in Europe for its fruit, and locally naturalized in southern Europe. c movementincandescent scentsyenfield ct arrest log 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.2. Bracteoles of pistillate flowers densely pilose, especially at apex; leaf margins serrate, often coarsely so, with 4-12 pairs of teeth ± in distal 1/2 of blade; California only. Myrica hartwegii. 3. Staminate flowers with 6 or more stamens, rarely 2-3, especially in distal flowers; fruit wall, but not warty protuberances, pubescent.