Podostemum is a genus of plants in the family podostemaceae. Volume 18 of the flora of australia contains 9 families, 45 genera and 322 species. We also detected a major inversion in the large singlecopy region unique to the family. Podostemaceae in kew science plants of the world online.
Pdf monograph of castelnavia podostemaceae researchgate. The new york flora atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. Thomas philbrick department of biological and environmental sciences, western connecticut state university, danbury, connecticut 06810, u. The members of the family podostemaceae are an example of the extreme specialization of plants under specific environmental conditions. In the classification system of dahlgren podostemaceae were placed as a single family in. Group classification for the orders and families of flowering plants. Flora of new yorkhypericaceae, podostemaceae, elatinaceae. Free download wps office 20162019 for pcandroidios.
Enigmatic morphology of djinga felicis podostemaceae. Keys to genera and species, including genera descriptions, illustrations1 to all species known, synonyms2, and literature list3 compiled by r. Flora of australia, volume 18, podostemaceae to combretaceae. An outline of a classification scheme for extant flowering plants. International journal of systematic and evolutionary microbiology 2001, 51, 783791. Volume 18podostemaceae to combretaceae is available for download as a pdf file. The genus hypericum is organized here into sections as treated by robson 2016. This page was last edited on 19 january 2015, at 23. It is an aquatic plant with threadlike roots that attaches to rocks.
Download fulltext pdf a synoptic revision of inversodicraea podostemaceae article pdf available in blumea journal of plant taxonomy and plant geography 622 january 2017 with 411 reads. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt. Flora of new yorkpodostemaceae wikibooks, open books for. Support pdf conversion to word, excel, html, jpf, gif, png, rtf, powerpoint formats etc. The podostemaceae are ecologically and morphologically unusual aquatic angiosperms that survive only in rivers with pristine hydrology and high water quality and are at a relatively high risk of. Podostemaceae, a family of highly modified aquatic plants, is represented by 2. All structured data from the file and property namespaces is available under the creative commons cc0 license. Bernhard institute of systematic botany, university of zurich, version podosafrica0904a 23 september 2004. Synonymic checklists of the vascular plants of the. Most reports state that they grow in oligotrophic and oxygenrich water. The plant list includes 695 scientific plant names of species rank for the family podostemaceae. An experimental study of seed germination and seedling survival of mexican riverweeds under natural conditions author links open overlay panel guillermo castillo a valeria floresenriquez b judith marquezguzman b juan nunezfarfan c ken oyama a margarita collazoortega b. Hydrostachyaceae and podostemaceae, are comprised of.
Apr 22, 2016 an eighth species of macropodiella, m. Ameka, is described from a single location in cote divoire. Features of seeds of podostemaceae and their survival. Pdf file converter is easy and fast pdf converter for users. The plant list includes 61 scientific plant names of species rank for the genus podostemum. A new species of marathrum podostemaceae from jalisco, mexico. In most podostemaceae flowering takes place when the water level drops. Recent results based on molecular analysis indicate that podostemaceae belong to malpighiales in the eurosid i group as sister to hypericaceae sensuapg ii 2003. The podostemaceae have one of the smallest plastid genomes reported so far for the malpighiales, possibly due to variation in length of inverted repeat ir regions, gene loss, and intergenic region variation. In podostemaceae, a strictly aquatic family, these structures are mentioned frequently, but there is limited insight into their location and morphological features. The plants are widely distributed, mainly in the tropics of america and the tropics and subtropics of asia and africa. The family podostemaceae is a family of aquatic eudicots known as river weeds that grow on rocks in rapids and waterfalls, mostly in tropical and subtropical regions. Download missing dll files for free to fix dll errors.
Podostemaceae riverweed family, a family in the order malpighiales, comprise about 46. They are spread over a wide geographical and ecological range, from. Annual or perennial, aquatic herbs, often bizarre in form, sometimes resembling lichens, bryophytes, seaweeds, or unlike any other plants. Riverweeds adhere to hard surfaces generally rock in rapids and waterfalls of rivers. From the culture collection at the institute of plant. Pdffile converter pdf conversion to word, excel, image. Pdf converter is a online webbased document to pdf converter software. Developmental morphology of new world podostemaceae. Typical organogenesis is widely present in hypericaceae and other families eames, 1936. Podostemaceae are haptophytes normally fixed to a hard substrate usually rock in rapids and waterfalls, usually in sunny places. This article is a comparative study of three marathrum spp.
Riverweed, threadfoot, hornleaf riverweed, rivermoss obl. Crow herbs, annual perennial, aquatic, attached to rocks and other solid substrata in rapids and waterfalls, submersed in vegetative stage, becoming reproductive as water level drops, exposing plants to air. Open, download, or view adobe acrobat files as pdf or html files in your browser. They have a unique body plan see figure that appears specialized for clinging to rocks in moving water. This page was last edited on 17 december 2019, at 02. Atopase en rexones tropicales y subtropicales del mundu. The substrate does not seem to be important as long as it is hard.
You may download, display, print and reproduce this material in unaltered form. The board of trustees of the royal botanic gardens, kew. Munches especies alcuentrase en bien pequenes arees xeografiques. Silica bodies in leaves of neotropical podostemaceae. Pdf annual or perennial, aquatic herbs, often bizarre in form. Macropodiella cussetiana podostemaceae a new species from. Files are available under licenses specified on their description page. Plastid genomes of five species of riverweeds podostemaceae.
A new species of marathrum podostemaceae from jalisco, mexico alejandro novelo r. They are found mostly in tropical and subtropical areas worldwide. The plant list includes a further 41 scientific plant names of infraspecific rank for the family podostemaceae. The presence, location and morphology of silica bodies are informative anatomical characters in angiosperms, mainly in poales. The electronic version of this article in portable document format pdf in a work with an issn or isbn will represent a published work according. Small, fast, and featurerich pdf viewer that allows you to open, view, and print any pdf file. Flora of new yorkpodostemaceae wikibooks, open books. Podostemaceae of cambodia and vietnam are still poorly known and need further exploration.
Thomas philbrick2 1 department of taxonomy, south china institute of botany, chinese academy of sciences, wushan, guangzhou, guangdong 510650, peoples republic of china. Podostemaceae, riverweed family of dicotyledonous flowering plants in the order malpighiales, with 48 genera and 270 species of aquatic plants that look like mosses, liverworts, algae, and even lichens and live on rocks in rushing rivers and waterfalls. Morphological groupings within the genus, and a possible polytopic origin from ledermanniella are discussed. Pdf a synoptic revision of inversodicraea podostemaceae. Abrs flora of australia volume 18 department of the environment. The plant list includes a further 12 scientific plant names of infraspecific rank for the genus podostemum. Taxonomic enumeration of podostemaceae of cambodia and vietnam. Flora of australia volume 18podostemaceae to combretaceae pdf 28. The name hypericum was derived from the greek hyper above and eikon picture, possibly indicating that the flowers of these plants were hung above pictures or windows. Species of podostemaceae contained within the plant list belong to 49 plant genera. Chec list rediscovery of a neotropical rheophyte podostemaceae. Nomenclatural changes allow for a broadened circumscription of lophogyne tul. Podostemaceae riverweed family, a family in the order malpighiales, comprise about 46 genera and ca 300 species of more or less thalloid aquatic herbs. A highquality genome provides insights into the new.
Podostemaceae article about podostemaceae by the free. Historical biogeography of riverweeds podostemaceae. Lebbiea podostemaceaepodostemoideae, a new, nearly extinct. It is assessed as critically endangered according to the iucn 2001 standard. Shoot organogenesis is defined by presence or absence of ordinary shoot apical meristem and pattern of acropetal leaf production.
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