Image Bacillus subtilis.jpg thumb right The ultrastructure of a single Bacterium bacterial cell Bacillus subtilis . The scale bar is 200 nanometer nm . Ultrastructure or ultra structure is the detailed structure of a biological specimen, such as a Cell biology cell , biological tissue tissue , or Organ anatomy organ , that can be observed by electron microscopy . It refers in general to the study of cellular structures that are too small to be seen with an optical microscope. Ultrastructure, along with molecular phylogeny , has often been a reliable that is, phylogenetic way of classifying organisms. ref Cite journal title Evaluating Support for the Current Classification of Eukaryotic Diversity author Laura Wegener Parfrey, Erika Barbero, Elyse Lasser, Micah Dunthorn, Debashish Bhattacharya, David J Patterson, and Laura A Katz doi 10.1371 journal.pgen.0020220 journal PLoS Genet. year 2006 month December volume 2 issue 12 pages e220 pmid 17194223 pmc 1713255 ref Other uses Ultra Structure is also the name given to a notational system for representing complex rules. ref Long, J., and Denning, D., Ultra Structure A design theory for complex systems and processes. In Communications of the ACM January 1995 ref References Reflist Category Electron microscopy Biology stub ar ca Ultraestructura fr Ultrastructure ja pt Ultraestrutura ... more details
italic title Histiona is a genus of Excavata . It is a jakobid . ref name pmid11456326 cite journal title On core jakobids and excavate taxa the ultrastructure of Jakoba incarcerata journal J. Eukaryot. Microbiol. volume 48 issue 4 pages 480 92 year 2001 pmid 11456326 doi 10.1111 j.1550 7408.2001.tb00183.x url author1 Simpson AG author2 Patterson DJ author separator , ref References reflist Category Protist genera protist stub Excavata ... more details
Dysnectes brevis is a member of Fornicata . ref name pmid17403160 cite journal author Yubuki N, Inagaki Y, Nakayama T, Inouye I title Ultrastructure and ribosomal RNA phylogeny of the free living heterotrophic flagellate Dysnectes brevis n. gen., n. sp., a new member of the Fornicata journal J. Eukaryot. Microbiol. volume 54 issue 2 pages 191 200 year 2007 pmid 17403160 doi 10.1111 j.1550 7408.2007.00252.x ref References reflist Category Metamonads Excavata de Dysnectes brevis ... more details
Orphan date February 2009 Taxobox name Eremascus image deleted Eremascus.jpg image width 250px image caption regnum Fungi phylum Ascomycota subphylum Saccharomycotina classis Lecanoromycetes ordo Ascosphaeriales familia xxx genus Eremascus subdivision ranks Species subdivision xx Eremascus is a genus of the Ascomycetes with uncertain phylogeny , but is thought to fall into the hemiascomycetes . It is also believed to be a Basal phylogenetics basal fungus, from which ascomycetous yeast s formed. Morphology They produce no arthrospore s or conidia . Generally 8 spores are produced in each ascus . References PDF http www.springerlink.com content gtv777066t32g546 fulltext.pdf Ultrastructure of hyphae and ascospores in the genus Eremascus eidam Category Lecanoromycetes Lecanoromycetes stub fungus stub ... more details
Orphan date October 2008 Taxobox name Hemidonax pictus fossil range image image width 250px image caption regnum Animal ia phylum Mollusca classis Bivalvia classis authority subclassis Heterodonta ordo Veneroida familia Hemidonacidae genus Hemidonax subdivision ranks subdivision Hemidonax pictus is a species of bivalve from family Hemidonacidae . Recommended literature Ohn M. Healy, Paula M. Mikkelsen, R diger Bieler fls 2008 http www.blackwell synergy.com doi abs 10.1111 j.1096 3642.2008.00385.x Sperm ultrastructure in Hemidonax pictus Hemidonacidae, Bivalvia, Mollusca comparison with other heterodonts, especially Cardiidae, Donacidae and Crassatelloidea . Zoological Journal of the Linnean Society 153 2 , 325 347 doi 10.1111 j.1096 3642.2008.00385.x Category Hemidonacidae bivalve stub ... more details
Orphan date February 2009 Trichocyte in algae are cells which grow on the outside of the thallus , from which hairs grow. Dubious date November 2008 Verify source date November 2008 In algae, trichocytes grow principally over the summer their growth is mediated by water temperature and day length. ref name Judson2002 citation doi 10.2216 i0031 8884 41 1 68.1 last1 Judson first1 B.L. last2 Pueschel first2 C.M. year 2002 title Ultrastructure of trichocyte hair cell complexes in Jania adhaerens Corallinales, Rhodophyta journal Phycologia volume 41 issue 1 pages 68 78 url ref References Reflist alga stub Category Algae ... more details
Taxobox name Chromera veli domain Eukaryote Eukaryota regnum Chromalveolata superphylum Alveolata phylum Chromerida classis ordo familia Chromeraceae genus Vitrella subdivision ranks Species subdivision Vitrella brassicaformis Vitrella brassicaformis , also known as a chromerid , is a species of protozoa n isolated from the Great Barrier Reef . ref name Oborn k2012 Oborn k M, Modr D, Luke M, Cernot kov St brn E, Cihl J, Tesa ov M, Kotabov E, Vancov M, Pr il O, Luke J 2012 Morphology, ultrastructure and life cycle of Vitrella brassicaformis n. sp., n. gen., a novel chromerid from the Great Barrier Reef. Protist 163 2 306 323 ref Its closest relation appears to Chromera velia . References reflist Alveolata Category Alveolata ... more details
Automatic taxobox binomial Rhizopus arrhizus Rhizopus arrhizus Fisher is a fungus of the family Mucoraceae , characterized by sporangiophores that arise from nodes at the point where the rhizoids are formed and by a hemispherical columella . It is the most common cause of mucormycosis in humans and occasionally infects other animals. Rhizopus arrhizus spores contain ribosomes as a spore ultrastructure ref cite journal title Ultrastructural Details in Germinating Sporangiospores of Rhizopus stolonifer and Rhizopus arrhizus last Buckley first Patricia M. last2 Sommer first2 N. F. last3 Matsumoto first3 T. T. journal Journal of Bacteriology month June year 1968 pages 2365 2373 volume 95 issue 6 url http jb.asm.org cgi reprint 95 6 2365.pdf quote One detail of spore ultrastructure not previously emphasized in studies of these fungi is the appearance of ribosomes. After chrome osmium postfixation, it was possible to observe dense, approximately round, cytoplasmic particles which lay apparently free throughout the cells ref . Metabolism in the fungus changes from Cellular respiration aerobic to Fermentation biochemistry fermentation at various points in its life cycle ref cite journal title Metabolism During Asexual Sporulation in Rhizopus arrhizus Fischer last Lawler first George C. last2 Weber first2 Darrell L. journal Journal of General Microbiology volume 117 year 1980 pages 465 474 url http mic.sgmjournals.org cgi reprint 117 2 465.pdf quote The metabolism of Rhizopus arrhizus Fischer during growth and asexual sporulation was investigated. Aerobic respiration occurred during spore germination but changed to fermentation during the initial stages of growth. During the later stages of growth and sporulation, the respiration again became aerobic. issue 2 ref . References reflist Category Plant pathogens and diseases Category Zygomycota fungus stub plant disease stub ... more details
Orphan date March 2011 Infobox journal cover editor Jahn M. Nesland discipline Diagnosis Diagnostic Ultrastructure ultrastructural pathology abbreviation Ultrastruct Pathol publisher Informa Informa Healthcare country frequency Bimonthly history 1980 present openaccess license impact 0.975 impact year 2009 website http informahealthcare.com usp link1 http informahealthcare.com toc usp current link1 name Online access link2 http informahealthcare.com loi usp link2 name Online archive JSTOR OCLC 04848588 LCCN CODEN ULPAD3 ISSN 0191 3123 eISSN 1521 0758 Ultrastructural Pathology is a bimonthly Peer review peer reviewed public health journal medical journal devoted entirely to Diagnosis diagnostic Ultrastructure ultrastructural pathology . The journal covers advances in the uses of electron microscope electron microscopic and Immunohistochemistry immunohistochemical techniques , correlations of ultrastructural data with light microscopy, histochemistry , immunohistochemistry , biochemistry , cell and tissue culturing, electron probe analysis, and investigative, clinical, and diagnostic EM methods. The editor in chief is Jahn M. Nesland Institute for Cancer Research, Norwegian Radium Hospital , Oslo Oslo, Norway . ref cite web url http informahealthcare.com page EditorialAdvisoryBoard?journalCode usp title Editorial Board accessdate 2010 01 20 format work informahealthcare.com ref References reflist External links Official http informahealthcare.com usp Category Pathology journals Category Publications established in 1980 Category Bimonthly journals Category Informa academic journals Category English language journals med journal stub ... more details
taxobox regnum Animal ia phylum Arthropod a classis Insect a ordo Strepsiptera familia Stylopidae subfamilia Xeninae genus Xenos Xenos is a genus of insects belonging to the Stylopidae family. The word derives from the Greek word for strange. ref cite web url http books.google.co.uk books?id vMkiCh mhzAC&pg PA1090&dq Xenob&hl en&ei FGlATIWQE4yOjAfmreUG&sa X&oi book result&ct result&resnum 8&ved 0CEoQ6AEwBzgU v onepage&q Xenob&f false title A new universal etymological technological, and pronouncing dictionary of the English language author Craig, John publisher Routledge year 1859 page 1090 ref A species of the genus is Xenos vesparum , first described by Pietro Rossi scientist Pietro Rossi in 1793 ref citation title New findings on sperm ultrastructure of Xenos vesparum Rossi Strepsiptera, Insecta author R. Dallai, L. Beani, J. Kathirithamby, P. Lupetti and B. A. Afzelius doi 10.1016 S0040 8166 02 00099 X year 2003 journal Tissue and Cell volume 35 pages 19 pmid 12589726 issue 1 ref ref citation title The midgut ultrastructure of the endoparasite Xenos vesparum Rossi Insecta, Strepsiptera during post embryonic development and stable carbon isotopic analyses of the nutrient uptake author Fabiola Giusti, Luigi Dallai, Laura Beani, Fabio Manfredini and Romano Dallai doi 10.1016 j.asd.2007.01.001 year 2007 journal Arthropod Structure & Development volume 36 pages 183 pmid 18089098 issue 2 ref The females are permanent entomophagous endoparasite s of Polistes paper wasps. They dwell their whole life in the abdomen of the wasp . References Reflist Category Strepsiptera Strepsiptera stub ... more details
Unreferenced date December 2009 Taxobox name Plagiopylids domain Eukaryote Eukaryota regnum Chromalveolata superphylum Alveolata phylum Ciliate Ciliophora classis Plagiopylea ordo Plagiopylida ordo authority Eugene Small Small & Denis Lynn Lynn , 1985 subdivision ranks Typical families subdivision Plagiopylidae br Sonderidae The plagiopylids are a small order of ciliate protozoa, including a few forms common in anaerobic habitats. The body cilia are dense, and arise from monokinetids with an entirely unique ultrastructure one or two rows of dikinetids run into the oral cavity, which takes the form of a groove, with a deep tube lined by oral cilia leading to the mouth. The order was introduced by Eugen Small and Denis Lynn in 1985, who treated it as a subclass of Oligohymenophorea . Since then they tend to be treated as an independent class, possibly affiliated with the Colpodea . Alveolata Category Ciliates Chromalveolate stub es Plagiopylea ... more details
Cryo electron tomography cryo ET or electron cryotomography is a type of electron cryomicroscopy where tomography is used to obtain a 3D reconstruction of a sample from tilted 2D images at cryogenic temperatures. A cryoelectron tomography can be used to obtain structural details of complex cellular organizations at subnanometer resolutions. ref http pharmaxchange.info press 2011 01 cryoelectron microscopy Presentation on Cryoelectron Microscopy PharmaXChange.info ref Empty section date July 2010 References Reflist External links http www.jensenlab.caltech.edu projects.html techniques Explanation with multimedia http www.biotechniques.com multimedia archive 00003 BTN A 000112568 O 3257a.pdf Electron Cryotomography by Gavin E. Murphy and Grant J. Jensen http sitemaker.umich.edu macepid files li and jensen review tomography.pdf Electron cryotomography a new view into microbial ultrastructure by Zhuo Li and Grant J Jensen http www.sci.sdsu.edu TFrey MitoMovie.htm Example of tomography Category Cell biology biochem stub es Tomograf a crioelectr nica de Kryoelektronentomographie ... more details
for the mathematical concept Division by zero Infobox Album See Wikipedia WikiProject Albums Name Division by Zero Type Studio album Artist Hux Flux Cover Released December 2003 Recorded Genre Psytrance Length 67 17 Label Spiral Trax Producers Henrik Fietz, Hux Flux Reviews Last album Cryptic Crunch 1999 This album Division By Zero 2003 Next album Division by Zero is the second full length album from psychedelic trance producers Hux Flux . The track Numbers features a sample from the film Pi film Pi . Track listing Numbers 7 28 Ultrastructure 6 53 Bitshifter 6 53 Skurk 7 24 Artifacts 7 29 Tabulator 7 56 Telex 44 Null 8 37 Numerous Numerics 7 21 Postpone the Phone 7 10 External links http www.discogs.com release 212314 Division by Zero at Discogs.com Category 2003 albums ... more details
Taxobox name Homoloidea regnum Animal ia phylum Arthropod a subphylum Crustacean Crustacea classis Malacostraca ordo Decapoda subordo Pleocyemata zoosectio Dromiacea infraordo Crab Brachyura superfamilia Homoloidea superfamilia authority Wilhem de Haan De Haan , 1839 subdivision ranks Families subdivision Homolidae Latreilliidae Poupiniidae Homoloidea is a superfamily of dromiacea n crab s. The close relation between Homoloidea and Dromioidea is primarily established through ultrastructure ultrastructural characteristics of the sperm . ref name M&D cite book url http atiniui.nhm.org pdfs 3839 3839.pdf title An Updated Classification of the Recent Crustacea author Joel W. Martin & George E. Davis year 2001 pages 1 132 publisher Natural History Museum of Los Angeles County format Portable Document Format PDF ref References reflist See also Homola barbata Brachyura Category Dromiacea crab stub ca Homolo deu fr Homoloidea it Homoloidea nl Homoloidea ... more details
Orphan date February 2009 Taxobox color khaki image image caption regnum Protist a phylum Apicomplexa classis Conoidasida subclassis Coccidia Coccidiasina ordo Eucoccidiorida familia Eimeriidae genus Eimeria species E. bufomarini binomial Eimeria bufomarini binomial authority Paperna & Lainson, 1995 Eimeria bufomarini is a species of coccidium , known to infection infect the epithelium epithelial cells of the intestine s of Brazil ian Cane Toad s. References cite journal author Duszynski, Donald W., Matthew G. Bolek & Steve J. Upton date 2007 12 21 title Coccidia Apicomplexa Eimeriidae of amphibians of the world journal Zootaxa volume 1667 pages 22 23 cite journal author Paperna, I. & R. Lainson year 1995 title Life history and ultrastructure of Eimeria bufomarini n. sp. Apicomplexa Eimeriidae of the giant toad, Bufo marinus Amphibia Anura from Amazonian Brazil journal Parasite volume 2 issue 2 pages 141 148 Category Apicomplexa Category Protists described in 1995 protist stub ... more details
Taxobox domain Eukaryota regnum Amoebozoa classis Lobosa ordo Amoebida familia Acanthamoebidae genus Comandonia Comandonia is a genus of Amoebozoa . ref name pmid19036635 cite journal author Kudryavtsev A, Wylezich C, Schlegel M, Walochnik J, Michel R title Ultrastructure, SSU rRNA gene sequences and phylogenetic relationships of Flamella Schaeffer, 1926 Amoebozoa , with description of three new species journal Protist volume 160 issue 1 pages 21 40 year 2009 month February pmid 19036635 doi 10.1016 j.protis.2008.09.004 url http linkinghub.elsevier.com retrieve pii S1434 4610 08 00065 5 ref ref name urlwww.ncbi.nlm.nih.gov cite web url http www.ncbi.nlm.nih.gov Taxonomy Browser wwwtax.cgi?mode Tree&id 158895 title www.ncbi.nlm.nih.gov format work accessdate 2009 05 05 ref References reflist Amoebozoa Category Amoebozoa protist stub ... more details
Automatic taxobox authority Vavra & Joyon ex I.B. Heath ref cite journal author Heath IB, Bauchop T, Skipp RA. year 1983 title Assignment of the rumen anaerobe Neocallimastix frontalis to the Spizellomycetales Chytridiomycetes on the basis of its polyflagellate zoospore ultrastructure journal Canadian Journal of Botany volume 61 issue 1 pages 295 307 url doi pmid pmc ref type species Neocallimastix frontalis type species authority R.A. Braune Vavra & Joyon ex I.B. Heath subdivision ranks Species subdivision N. frontalis br N. hurleyensis br N. joyoni br N. patriciarum br N. variabilis Neocallimastix is a genus of fungi within the Neocallimastigaceae family. References reflist External links http www.indexfungorum.org Names genusrecord.asp?RecordID 25486 Neocallimastix at Index Fungorum Category Fungi Fungus stub pl Neocallimastix ... more details
The basilar papilla is the auditory sensory organ of lizards, amphibians, and birds, which is homologous to the Corti in mammals. ref http umech.mit.edu aja posters aro01 ajaro01.pdf Mechanical Properties of the Basilar Papilla of Alligator Lizard ref ref http onlinelibrary.wiley.com doi 10.1002 cne.901810208 pdf The ultrastructure of the basilar papilla of the chick by Nobutaka Hirokawa. DOI 10.1002 cne.901810208. The Journal of Comparative Neurology. Volume 181, Issue 2, pages 361 374, 15 September 1978. ref ref http www.plosone.org article info 3Adoi 2F10.1371 2Fjournal.pone.0011502 Gene Expression Analysis of Forskolin Treated Basilar Papillae ref The basilar papilla is composed of cells called hair cells which are actually epithelium epithelial cells rather than true hairs. These sensory cells, according to some studies, are related to the type II sensory cells in the vestibular epithelium of mammals. These auditory hair cells, unlike those in mammals, are known to spontaneously regenerate following injury, with experimental evidence showing that this ability to proliferate is mediated by a RNA micro RNA called miR181a. References reflist Category Biology Category Auditory system ... more details
Cryptospores are fossil ised primitive plant spores that first appear in the fossil record during the late Ordovician to early Silurian period. Evidence that cryptospores derive from land plants Occurrence Cryptospores are generally found in non marine Rock geology rock s and decrease in abundance with distance offshore. This suggests that any cryptospores found in the Marine ocean marine environment were transported there by the wind from the land, rather than originating from the marine environment. Wall Ultrastructure The walls of cryptospores consist of many lamellae thin sheets . Marchantiophyta Liverwort s, thought to be the most primitive land plants, also have this spore wall Comparative anatomy morphology . Chemical composition Some cryptospores are composed of sporopollenin and have the same chemical makeup as co occurring trilete spores. ref name Steemans2010 cite doi 10.1016 j.revpalbo.2010.07.006 ref Other information Recently, fossils of plant Sporangium sporangia have been found in Oman with cryptospores showing concentric lamellae in their walls, similar to liverworts. See also Paleobotany References reflist Category Paleobotany Category Ordovician life Category Silurian life Category Fossils fr Cryptospore pt Cript sporo ... more details
Infobox Anatomy Name PAGENAME Latin vas sinusoideum GraySubject GrayPage Image Sinusoid.jpeg Caption Sinusoid of a rat liver with fenestrated endothelial cells. Fenestrae are approx 100 Nanometre nm diameter, and the sinusoidal width 5 Micrometre m . Image2 Hepatic structure2.svg Caption2 Basic liver structure Precursor System Artery Vein Nerve Lymph MeshName MeshNumber Code Terminologia Histologica TH H3.04.05.0.00014 A liver sinusoid is a type of Sinusoid blood vessel sinusoidal blood vessel with fenestrated, discontinuous endothelium that serves as a location for the oxygen rich blood from the hepatic artery and the nutrient rich blood from the portal vein . ref http www.siumed.edu dking2 erg liver.htm sinusoids SIU SOM Histology GI Bot generated title ref Hepatocytes are separated from the sinusoids by the space of Disse . Kupffer cells are located inside the sinusoids and can Phagocytosis take up and destroy foreign material such as bacteria . Additional images gallery Image Sinusoid.JPG Human liver sinusoid Image Gray1092.png A single lobule of the liver of a pig. X 60. gallery References references External links UIUCHistologySubject 589 BUHistology 15504loa Liver, Gall Bladder, and Pancreas liver, classic lobule BUHistology 22103loa Ultrastructure of the Cell hepatocytes and sinusoids, sinusoid and space of Disse http www.lab.anhb.uwa.edu.au mb140 CorePages Liver liver.htm LIVER Histology at anhb.uwa.edu.au digestive stub circulatory stub Digestive glands Veins of the torso Category Veins of the torso Category Liver anatomy ar de Lebersinusoid ... more details
Leukoplakia with tylosis and esophageal carcinoma is a rare condition characterized by leukoplakia associated with esophageal carcinoma . ref name Andrews cite book author James, William D. Berger, Timothy G. et al. title Andrews Diseases of the Skin Clinical Dermatology publisher Saunders Elsevier location year 2006 pages isbn 0 7216 2921 0 oclc doi accessdate ref rp 805 See also List of cutaneous conditions Mucous membrane References reflist Further reading cite journal author Tyldesley WR title Oral leukoplakia associated with tylosis and esophageal carcinoma journal J. Oral Pathol. volume 3 issue 2 pages 62 70 year 1974 pmid 4213563 doi url cite journal author Tyldesley WR, Kempson SA title Ultrastructure of the oral epithelium in leukoplakia associated with tylosis and esophageal carcinoma journal J. Oral Pathol. volume 4 issue 2 pages 49 58 year 1975 month September pmid 126306 doi url cite journal author Ellis A, Field JK, Field EA, et al. title Tylosis associated with carcinoma of the oesophagus and oral leukoplakia in a large Liverpool family a review of six generations journal Eur. J. Cancer, B, Oral Oncol. volume 30B issue 2 pages 102 12 year 1994 pmid 8032299 doi url Cutaneous condition stub Category Conditions of the mucous membranes ... more details
italictitle Taxobox name Aphelodoris gigas image image caption regnum Animal ia phylum Mollusca classis Gastropoda unranked superfamilia clade Heterobranchia br clade Euthyneura br clade Nudipleura br clade Nudibranchia superfamilia Doridoidea familia Dorididae genus Aphelodoris species A. gigas binomial Aphelodoris gigas binomial authority small Wilson, 2003 small Aphelodoris gigas is a species of sea slug , a dorid nudibranch , shell less marine ocean marine gastropod mollusk s in the family Dorididae . ref name Bouchet Bouchet P. & Rocroi J. P. Ed. Fr da J., Hausdorf B., Ponder W., Valdes A. & War n A. 2005. Classification and nomenclator of gastropod families . Malacologia International Journal of Malacology, 47 1 2 . ConchBooks Hackenheim, Germany. ISBN 3 925919 72 4. ISSN 0076 2997. 397 pp. http www.vliz.be Vmdcdata imis2 ref.php?refid 78278 ref References reflist Wilson N.G. 2003 Australian Aphelodoris Mollusca Nudibranchia two new species, sperm ultrastructure and a redescription of Aphelodoris greeni Burn . In F.E. Wells and D.I. Walker eds , The Marine Flora and Fauna of Dampier, Western Australia. Western Australian Museum, Perth. Volume 2 63 587 Category Dorididae Dorididae stub vi Aphelodoris gigas ... more details
italic title Taxobox color lightgrey name Herpetosiphon giganteus image image width 240px image caption domain Bacteria phylum Chloroflexi phylum classis Chloroflexi class Chloroflexi ordo Herpetosiphonales familia Herpetosiphonaceae genus Herpetosiphon species H. giganteus binomial Herpetosiphon giganteus binomial authority synonyms subdivision ranks Subspecies subdivision Herpetosiphon giganteus is a species of bacteria in the genus Herpetosiphon known to produce 16 List of restriction enzyme cutting sites restriction enzymes . H. giganteus has been studied for its gliding motility. ref http www.sid.ir en VEWSSID J pdf 84920040103.pdf Isolation of Herpetosiphon giganteus and ultrastructure analysis by electron microscopy. Nowroozi J., Mirzaii M. and Tabatabi P. Iranian biomedical journal, 1996 ref See also References reflist External links http www.ncbi.nlm.nih.gov pmc articles PMC311715 Restriction endonucleases from Herpetosiphon giganteus an example of the evolution of DNA recognition specificity? P R Whitehead, D Jacobs, and N L Brown, Nucleic Acids Res. 1986 September 11 14 17 7031 7045. wikispecies DEFAULTSORT Herpetosiphon Giganteus Category Phototrophic bacteria ... more details
taxobox regnum Plant ae divisio Chlorophyta classis Trebouxiophyceae ordo Trebouxiales familia Trebouxiaceae genus Raphidonema genus authority Lagerheim, 1892 subdivision ranks Species subdivision Raphidonema brevirostre br Raphidonema nivale br Raphidonema sempervirens br Raphidonema tatrae br Raphidonema transsylvanica Raphidonema is a genus of filamentous green algae green alga comprising five species. ref cite web last Guiry first M.D. last2 Guiry first2 G.M. year 2008 title Raphidonema work AlgaeBase publisher World wide electronic publication, National University of Ireland, Galway url http www.algaebase.org search genus detail ?genus id 43513 accessdate 2011 01 17 ref It is a member of the Trebouxiophyceae . ref cite journal last Eli first Marek last2 Neustupa first2 Ji year 2009 title Pseudomarvania , gen. nov. Chlorophyta, Trebouxiophyceae , a new genus for budding subaerial green algae Marvania aerophytica Neustupa et ejnohov and Stichococcus ampulliformis Handa journal Fottea volume 9 issue 2 pages 169 177 ref ref cite journal last Lokhorst first Gijsbert M. coauthors Star, Wim & Zuccarello, Giuseppe C. year 2004 title New genus Koliellopsis Trebouxiophyceae, Chlorophyta its phylogenetic position inferred from ultrastructure and nuclear ribosomal DNA sequences journal Phycological Research volume 52 pages 235 243 ref References Reflist Category Green algae alga stub ... more details
Endoneurium BUHistology 21301loa Ultrastructure of the Cell myelinated axon and Schwann cell BUHistology 21401loa Ultrastructure of the Cell arteriole and peripheral nerve OklahomaHistology ... more details
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