|
List Of Plant Orders
This article lists the living orders of the Viridiplantae, based primarily on the work of Ruggiero et al. 2015. Living order of Lycophytes and ferns are taken from Christenhusz et al. 2011b and Pteridophyte Phylogeny Group. Living orders of Gymnosperms are added from Christenhusz et al. 2011a while extinct orders are from Anderson, Anderson & Cleal 2007. Division Prasinodermophyta Class Prasinodermophyceae * Order Prasinodermatales Class Palmophyllophyceae * Order Prasinococcales * Order Palmophyllales Division Chlorophyta Subdivision Prasinophytina Class Mamiellophyceae * Order Monomastigales * Order Dolichomastigales * Order Mamiellales Class Pyramimonadophyceae * Order Pyramimonadales Subdivision Chlorophytina Class Nephroselmidophyceae * Order Nephroselmidales Class Picocystophyceae * Order Picocystales * Order ? Pseudoscourfieldiales Class Chloropicophyceae * Order Chloropicales Class Pedinophyceae * Order ? Scourfieldiales * Order Marsupiomonadales * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order (biology)
Order ( la, wikt:ordo#Latin, ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between Family_(biology), family and Class_(biology), class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamiellales
Mamiellales are an order of green algae in the class Mamiellophyceae. Their cells and flagella are covered with spiderweb-like scales of several types. Some species lack scales but possess pigments similar to those of the scale-bearing species. Taxonomy Order Mamiellales Moestrup 1984 icromonadalesref name="Algaebase"> * Family Bathycoccaceae Marin & Melkonian 2010 ** Genus ''Bathycoccus'' Eikrem & Throndsen 1990 ** Genus ''Ostreococcus'' Courties & Chrétiennot-Dinet 1995 * Family Mamiellaceae Moestrup 1984 ** Genus '' Mamiella'' Moestrup 1984 ** Genus '' Mantoniella'' Desikachary 1972 ** Genus ''Micromonas ''Micromonas'' is a genus of green algae in the family '' Mamiellaceae''. Before the characterization in 2016 of a second species, ''Micromonas commoda'', ''Micromonas pusilla'' was considered to be the only species in the genus, which led to a ...'' Manton & Parke 1960 non Borrel 1902 References Chlorophyta orders Mamiellophyceae {{green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marsupiomonadales
Marsupiomonadales is an order of green algae The green algae (singular: green alga) are a group consisting of the Prasinodermophyta and its unnamed sister which contains the Chlorophyta and Charophyta/Streptophyta. The land plants (Embryophytes) have emerged deep in the Charophyte alga as ... in the class Pedinophyceae. References Chlorophyta orders Pedinophyceae {{Green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scourfieldiales
Scourfieldiales is an order of green algae in the class Pedinophyceae.See the NCBI The National Center for Biotechnology Information (NCBI) is part of the United States National Library of Medicine (NLM), a branch of the National Institutes of Health (NIH). It is approved and funded by the government of the United States. The ...br>webpage on Scourfieldiales Data extracted from the References External links Chlorophyta orders Pedinophyceae Monotypic orders {{green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedinophyceae
Pedinophyceae is a class of green algae in the division Chlorophyta Chlorophyta or Prasinophyta is a taxon of green algae informally called chlorophytes. The name is used in two very different senses, so care is needed to determine the use by a particular author. In older classification systems, it refers to a .... References Green algae classes {{Green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloropicales
Chloropicophyceae is a class of green algae in the division Chlorophyta that, along with Picocystophyceae, coincides with the traditional "prasinophyte clade VII". Description Members of this class are coccoid green cells, with a diameter of 1.5–4 µm, found in marine waters, with one nucleus, one mitochondrion, and one chloroplast surrounded by two membranes, containing starch grain; their single chloroplast has chlorophylls '' a'' and '' b''; they lack pyrenoid and flagella; and they have a layered cell wall. Their sexual reproduction is unknown. Taxonomy In total, this class contains eight newly described species, belonging to two genera. The taxonomy goes as follows : *Division Chlorophyta Reichenbach 1834 ** Class Chloropicophyceae Lopes dos Santos & Eikrem 2017 *** Order Chloropicales Lopes dos Santos & Eikrem 2017 **** Family Chloropicaceae Lopes dos Santos & Eikrem 2017 ***** Genus '' Chloropicon'' Lopes dos Santos & Eikrem 2017 ****** ''Chloropicon sieburthii'' L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloropicophyceae
Chloropicophyceae is a class of green algae in the division Chlorophyta that, along with Picocystophyceae, coincides with the traditional "prasinophyte clade VII". Description Members of this class are coccoid green cells, with a diameter of 1.5–4 µm, found in marine waters, with one nucleus, one mitochondrion, and one chloroplast surrounded by two membranes, containing starch grain; their single chloroplast has chlorophylls '' a'' and '' b''; they lack pyrenoid and flagella; and they have a layered cell wall. Their sexual reproduction is unknown. Taxonomy In total, this class contains eight newly described species, belonging to two genera. The taxonomy goes as follows : *Division Chlorophyta Reichenbach 1834 ** Class Chloropicophyceae Lopes dos Santos & Eikrem 2017 *** Order Chloropicales Lopes dos Santos & Eikrem 2017 **** Family Chloropicaceae Lopes dos Santos & Eikrem 2017 ***** Genus '' Chloropicon'' Lopes dos Santos & Eikrem 2017 ****** ''Chloropicon sieburthii'' L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudoscourfieldiales
Pseudoscourfieldiales is an order of green algae in the class Pyramimonadophyceae. References External links Chlorophyta orders Pyramimonadophyceae Monotypic orders {{green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picocystales
''Picocystis'' is a monotypic genus of green algae, the sole species is ''Picocystis salinarum''. It is placed within its own class, Picocystophyceae in the division Chlorophyta. Structure ''Picocystis salinarum'' cells under normal conditions have a spherical or oval shape. Their size ranges from 2 to 3μm (micrometer, 10^-6) in diameter. Under conditions of nutrient depletion they appear to form a trillobe shape. This trillobe shape gives it the nickname Mickey Mouse, due to its appearance to the famous character's head. The general appearance resembles that of a standard green algae. The pigments are composed mainly from chlorophyll a and b and the carotenoids violaxanthin, alloxanthin, monadoxanthin, neoxanthin, lutein, diatoxanthin and zeaxanthin. The cell wall is mainly composed of polymers of the monosaccharide arabinose, polyarabinose. Habitat The species have been found in saline or hypersaline alkaline In chemistry, an alkali (; from ar, القلوي, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picocystophyceae
''Picocystis'' is a monotypic genus of green algae, the sole species is ''Picocystis salinarum''. It is placed within its own class, Picocystophyceae in the division Chlorophyta. Structure ''Picocystis salinarum'' cells under normal conditions have a spherical or oval shape. Their size ranges from 2 to 3μm (micrometer, 10^-6) in diameter. Under conditions of nutrient depletion they appear to form a trillobe shape. This trillobe shape gives it the nickname Mickey Mouse, due to its appearance to the famous character's head. The general appearance resembles that of a standard green algae. The pigments are composed mainly from chlorophyll a and b and the carotenoids violaxanthin, alloxanthin, monadoxanthin, neoxanthin, lutein, diatoxanthin and zeaxanthin. The cell wall is mainly composed of polymers of the monosaccharide arabinose, polyarabinose. Habitat The species have been found in saline or hypersaline alkaline In chemistry, an alkali (; from ar, القلوي, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nephroselmidales
Nephroselmidaceae is a family of green algae, the only family in the order Nephroselmidales and the class Nephrophyceae within the division Chlorophyta Chlorophyta or Prasinophyta is a taxon of green algae informally called chlorophytes. The name is used in two very different senses, so care is needed to determine the use by a particular author. In older classification systems, it refers to .... References Green algae families Nephrophyceae {{Green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
