Flora of north america

Flora of North America Association + Illustrator. John Myers + Inner coat texture. hard + Leaf-blade width. broader than long + Leaf architecture. simple + Leaf arrangement. alternate;fascicled + Long-shoot presence. absent + Megasporophyll development. modified + Number of lower taxa. 1 + Outer coat texture..

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.Impatiens biflora Walter. Impatiens fulva Nutt. Impatiens capensis, the orange jewelweed, common jewelweed, spotted jewelweed, jewelweed, [3] spotted touch-me-not, or orange balsam, [4] is an annual plant in the family Balsaminaceae that is native to North America. [5] It is common in bottomland soils, ditches, and along creeks, often growing ...

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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 +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 ...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 ...

1. Annuals or biennials (perennials; taproots usually shallow) > 2. 1. Perennials (taproots and caudices becoming woody) > 11. 2. Stems branched (dichotomously, heads sessile in axils); phyllaries lanceolate (inner becoming indurate, often enclosing and partially fused to cypselae) Crepis zacintha.Common names: Marsh elder. Etymology: Etymology uncertain perhaps for Ajuga iva, a mint with similar odor. Treatment appears in FNA Volume 21. Treatment on page 25. Mentioned on page 9. Annuals, perennials, subshrubs, or shrubs, 10-350 cm. Stems usually erect, sometimes decumbent to sprawling, often freely branched.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 ...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 ...Trees, to 40 (-50) m. Bark medium to dark gray or brownish, deeply split into narrow rough ridges. Twigs with distal edge of leaf-scar notched, usually deeply, not bordered by well-defined band of pubescence; pith light-brown. Terminal buds ovoid or subglobose, weakly flattened, 8-10 mm. Leaves 20-60 cm; petiole 6.5-14 cm. Leaflets (9-) 15-19 (-23), lanceolate or ovatelanceolate, symmetric or ...

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 ...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 ...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 ... ….

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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. 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 ...Flora of North America contains information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants, both native and naturalized, found in North America north of Mexico.

Seeds 2–4 per follicle, fusiform to oblong, ˂2–4 mm˃. x = 9. Species 100–120 (17, including 3 hybrids, in the flora): North America, Europe, Asia; introduced widely, especially in the northern hemisphere, where often cultivated. Spiraea has been a popular decorative plant in North America, Europe, and Asia. Horticultural hybrids have ... 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.Carex oklahomensis Mackenzie, Torreya. 14: 126. 1914. Carex stipata Muhlenberg ex Willdenow var. oklahomensis (Mackenzie) Gleason. Plants with basal sheaths of previous year not persistent. Culms not easily compressed, angles obtuse, to 80 cm × 2 mm, glabrous. Leaves: sheaths of proximal 2-3 leaves bladeless, fronts smooth, indistinctly ...

amc movie theater mattoon il Genus 1, species ca. 60 (20 species in the flora): North America, Mexico, Central America, n, w South America, Eurasia, Africa; predominately northern boreal and temperate regions, also high elevations in subtropical and tropical regions.29. Pottiaceae Schimper . Richard H. Zander Plants usually turf-forming or loosely cespitose, green distally and brown proximally.Stems 0.2-4(-10) cm, irregularly branching, mostly rounded-pentagonal but occasionally rounded-triangular in section, hyalodermis usually absent, sclerodermis sometimes present, central strand usually present, radiculose, occasionally bare or tomentose, axillary ... mens basketball scheudleroyalty so cool new boyfriend Impatiens biflora Walter. Impatiens fulva Nutt. Impatiens capensis, the orange jewelweed, common jewelweed, spotted jewelweed, jewelweed, [3] spotted touch-me-not, or orange balsam, [4] is an annual plant in the family Balsaminaceae that is native to North America. [5] It is common in bottomland soils, ditches, and along creeks, often growing ... how to start career in sports Rhynchospora. These species sort into several species groups called “series,” “subsections,” “pars,” or “sections,” depending on treatment authors. Two sections of Rhynchospora with the deeply divided styles, Dichromena (4 species in the flora) and Psilocarya (3 species in the flora), both without vestigial perianth, were ... carl a swansonralph rossumku family weekend 2023 Genera 22, species ca. 260 (9 genera, 38 species in the flora): nearly worldwide. The Polytrichaceae are widely distributed in all climatic zones except the lowland tropics and include many large, common, and familiar North American mosses. These "hair-cap mosses" have no close living relatives, and have a long (but disjunctive) fossil ...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 ... lol roster 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.Discussion. Species ca. 450 (34 in the flora). Veronica includes many horticultural and weedy plants. Introduction and subsequent naturalization of species is often a possibility. The classification by D. C. Albach et al. (2004b) recognized 13 subgenera within Veronica; this was reduced to 12 by P. J. Garnock-Jones et al. (2007).Of these 12, ten are represented in the flora area. ku basketball vs iowa statechristopher knight outdoor tablewho did ku play today 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.Species ca. 70 (9 in the flora). The North American species of Parnassia usually occur in moist to wet sites on neutral to base-rich substrates, but P. asarifolia often occurs on acidic substrates. The treatment of Parnassia cirrata and P. fimbriata follows that proposed by R. B. Phillips (1980).