The pinus taeda genome is characterized by diverse and. The size and complexity of their genomes 2040 gb, 2n 24 have delayed the arrival of a. The plant list includes a further 738 scientific plant names of infraspecific rank for the genus pinus. Late eocene white pines pinus subgenus strobus from southern. It ranges from scotland, ireland and portugal in the west, east to eastern siberia, south to the caucasus mountains, and as far north as well inside the arctic circle in scandinavia in the north of its range, it occurs from sea level to 1,000 m, while in the south of its range it is a high altitude mountain tree. The natural range of this primarily outcrossing tree extends over a large portion of the southeastern united states. About the classification report about the classification download. Pine trees can be divided into two groups according to branch set production. On 22 november 2007, the oft was made aware of the merger by a third party. Pine, genus pinus, genus of about 120 species of evergreen conifers of the pine family, distributed throughout the world but native primarily to northern temperate regions. The family pinaceae, one of the major conifer taxa, is divided into several genera of which abies, picea and pinus are among the largest. The systematic world survey of the genus pinus representing a complete list of species of the genus pinus accepted by the present author is given arranged systematically according to accepted infrageneric subdivisions. These sub genus classifications are based on leaf crosssections, seed wing formation, and cone structure. Scots pine simple english wikipedia, the free encyclopedia.
In the genus pinus, a rich fossil record exists, with the first fossil appearing in the. Click below on a thumbnail map or name for species profiles. Section pinus is mostly in europe, asia, except for pinus resinosa in northeast north america and pinus tropicalis in cuba. These subgenus classifications are based on leaf crosssections, seed wing formation, and cone structure. Genus pinus subgenus pinus includes the yellow and hard wood pine trees. An extensive survey in the genus pinus revealed that the angiospermderived. There are three main categories of pine trees, the subgenus strobus white or soft pines, the subgenus ducampopinus pinyon, foxtail and lacebark pines, and the subgenus pinus yellow or hard.
List of pine trees, pinus genus all known species, taxa, organized by taxonomic classification. Sections from fascicles of 10 and of 5 cotyledons are shown in figs. Pdfgenius pdf editor to merge pdf, split pdf, convert. In addition you can remove links, modify metadata description, add or remove. Pinus elliottii, the regular slash pine, is the most abundant and widely spread, whereas florida slash pine, var. The crosssection of a cotyledon is, therefore, a triangle whose angles vary with the number composing the fascicle. Distinguishing characteistics of subgenus strobus 5oft pine 1 or 5 needles per fascicle thinner apophesis. Pdfgenius is a simple and intuitive tool to manipulate pdf documents. Horizontal gene transfer from a flowering plant to the insular pine.
The project gutenberg ebook of the genus pinus, by george russell shaw this ebook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. Download pdf download all download jpeg 2000 download text the genus pinus. The leaves are needlelike, in bundles of five, with a length of 56 cm. The pinus taeda genome is characterized by diverse and highly. Scots pine pinus sylvestris is a species of pine native to europe and asia.
This species is attributed to genus pinus, subgenus strobus, section. We do not intend the plant list to be complete for names of infraspecific rank. Sort by click here to return to the plantfiles homepage. Strict consensus of 55,536 trees for the combined rbcl and matk matrix 2817 bp, 235 informative characters, l 696 steps, ci 0. Unique features of the loblolly pine pinus taeda l. Click on names to expand them, and on p for plants profiles. The leaves are needlelike, in fascicles of three, very slender, 2035 cm 7. Uninodal, producing one whorl of branches each year, from buds at the tip of the current years main trunk shoot.
Pdfgenius pdf editor to merge pdf, split pdf, convert pdf. Sub genus strobus includes pines known as soft or white pines that have five needles per cluster. Lambert, aylmer bourke, 17611842 don, david, 17991841 bauer, ferdinand, 17601826 type. Number of taxa in the pinus genus 121 pine trees can be divided into two groups according to branch set production. These are primarily included because names of species rank are synonyms. According to, the terms foothills pine or gray pine are now officially preferred, however, other names also exist. Genus pinus pines is one of the most abundant and most studied groups among gymnosperms, and a good example of a lineage where these phenomena have been observed. Pdf we used chloroplast dna sequences from matk and rbcl to infer the phylogeny for 101 of the approximately 111 species of pinus pinaceae. Oblolly pine is a longlived, diploid member 2n 24 of the genus pinus, one of. A monograph with cone drawings of all species of the world by ludmila businska. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Pinus taeda loblolly pine is a model species for the largest genus in the.
The chief economic value of pines is in the construction and paper products industries, but they are also sources of turpentine, rosin, oils, and wood tars. Pdf conflicting genomic signals affect phylogenetic. Genus pinus definition of genus pinus by the free dictionary. It is a coniferous evergreen tree, growing to 1525 m in height and is usually as broad as it is tall, forming a wide, dense, conical crown. Jermstad, usda forest service, pacific southwest research station, institute of forest genetics, placerville, ca. Genus argued to the oft that notice of material facts about the merger had been made public, within the meaning of section 24 of the enterprise act.
Human uses include its pine bark duryea 2000, pine straw duryea 2000. The biodiversity heritage library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community. Updated for itis by the flora of north america expertise network, in connection with an update for usda plants 20072010 reference for. Pinus is the sole genus in the subfamily pinoideae. Each of the subgenera have been further divided into sections based on chloroplast dna sequencing and whole plastid genomic analysis. Oct 07, 2008 free kindle book and epub digitized and proofread by project gutenberg. We propose that the maoming basin was adjacent to a mountainous region during the late eocene. A description of the genus pinus biodiversity heritage library. The bark is redbrown, thick and deeply fissured at the base of the trunk, thinner and flaky in the upper crown. Comparative mapping between the pinus subgenus pinus and the subgenus strobus kathleen d.
List of pine tree names, pictures and species of the pinus genus. The upper half of the embryo in pinus is a cylindrical fascicle of 4 to 15 cotyledons fig. Subgenus pinus includes the yellow and hard wood pine trees. Pines are immensely important for innumerable species of wildlife, and in many habitats pines are the dominant tree, especially in pyrogenic communities. Pinus is the most important genus within the family pinaceae and also within the gymnosperms by the number of species 109 species recognized by farjon 2001 and by its contribution to forest ecosystems. Slash pine is a native evergreen conifer found across much of the southern united states. These three genera, found mainly in the northern hemisphere, contain many. Pinus, the pines, is a genus of approximately 111 extant tree and shrub species.
Pinus roxburghii is a large tree reaching 3050 m 98164 ft with a trunk diameter of up to 2 m 6. Display a broad variety of pine tree species in a small area to aid in easy. You may copy it, give it away or reuse it under the terms of the project gutenberg license included with this ebook or online at. Pinus parviflora, miyagizao eboshi snow resort, kattagun, miyagi prefecture, japan. Other articles where eastern white pine is discussed. The plant list compiled by the royal botanic gardens, kew and missouri botanical garden accepts 126 species names of pines as current, together with 35 unresolved species and many more synonyms. Pine tree species names classification of the pinus genus. Join our friendly community that shares tips and ideas for gardens, along with seeds and plants. Pinus albicaulis whitebark pine pinus aristata bristlecone pine. Free kindle book and epub digitized and proofread by project gutenberg. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties.
Idnature guides pinus and other members of the pinacea family. Trees like the preformer eastern white pine pinus strobus have a single flush per year followed by formation of a dormant terminal bud. The size and complexity of these genomes have prompted much. An exception is eastern white pine pinus strobus l. Loblolly pine is extensively cultivated in this region for timber and pulpwood, with plantations growing on. The cones are 47 cm long, with broad, rounded scales. Eckert,section of evolution and ecology, university of california, davis, ca. You can perform manipulating operations like merging multiple pdf files into one, split large pdf into smaller files, batch convert pdf files into images and allows you to insert, extract, delete, rotate and reorder pages within pdf document. The size and complexity of these genomes have prompted much speculation as to the feasibility of completing a conifer genome sequence.
However, it is not a legal authority for statutory or regulatory purposes. Forest service surveys found that loblolly pine is the secondmost common species of tree in the united states, after red maple. Pinus, with over 100 species, is the largest genus of conifers and the most widespread genus of trees in the northern hemisphere. The oft subsequently wrote to genus requesting details of the merger on 29 november 2007. Altogether 116 species of the genus, of which 43 are from the subgenus strobus and 73 from the subgenus pinus, are listed. Traditionally, the genus is divided into two subgenera comprising strobus sweet rehd. Gymnosperms of north america update, database version 2010 acquired.
This free online tool allows to combine multiple pdf or image files into a single pdf document. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. They are widely distributed in the northern hemisphere. Pinus parviflora, also known as fiveneedle pine, ulleungdo white pine, or japanese white pine, is a pine in the white pine group, pinus subgenus strobus, native to korea and japan. The project gutenberg ebook of the genus pinus, by george. See all 2 formats and editions hide other formats and editions. The genus pinus can be broken into three distinct categories, also known as subgenera, in order to classify species that share common traits. Completed acquisition by genus plc of local breeders limited. The genus pinus, with approximately 115 extant species, is the largest genus of conifers and one of the. More specifically, to distinguish the species pinus echinata and pinus taeda from the various other pine species, below is a general key that could be used as a quick reference. Pinus taeda, commonly known as loblolly pine, is one of several pines native to the southeastern united states, from central texas east to florida, and north to delaware and southern new jersey. The plants database includes the following 79 species of pinus. Distinguishing characteristics of pinus monophylla singleleaf pinyon.
Multinodal, producing two or more whorls of branches per year. Pdf phylogeny and classification of pinus researchgate. Abies, commonly known as fir, consists of 50 species, picea usually known as spruce, also contains about 50 species, while pinus or pine numbers between 70 and 100 species. Other genera in that family have one or more of the following characteristics. Pine may also refer to the lumber derived from pine trees. The pinus genus is classified into three subgenera based on leaf characters, cone and seed. The two varieties can hybridize were their ranges overlap. The natural distribution of pines ranges from arctic and subarctic regions of eurasia and north america south to subtropical and tropical usually montane regions of central america and asia. Older classifications split the genus into three subgenera. The genus pinus can be distinguished by long needles on very short shoots in bundles of 2,3, or 5, strobili on long shoots, and the fact that the shoots and foliage are strongly dimorphic. Subgenus strobus includes pines known as soft or white pines that have five needles per cluster. The wood industry classifies the species as a southern yellow pine. The largest genus in the coniferous family pinaceae is pinus, whose 110120 species have extremely large genomes c.
1051 955 801 657 714 112 692 175 1326 1179 93 419 150 1501 551 1575 200 514 924 573 1010 211 786 1421 1402 1200 87 1095 1178 1013 1470 1044 178 568 487 416 795