He redeemed himself after a disappointing showing in February to win April's FIFA eNations Cup with his brother.
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A FIFA eClub World Cup will be contested in February, with the FIFA eNations Cup following in May.
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However, the most characteristic symptom is the formation of enations on the abaxial, i.e. downy, leaf side. Enations are derived from the cells of vascular bundles undergoing hyperplasia.
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Eriospermum dregei is a species of geophytic plant of the genus Eriospermum. This species has stellate hairs on its branching leaf enations, causing its leaves to appear woolly. The leaf of Eriospermum paradoxum has a similar appearance, but with finer enations. It is indigenous to rocky or clay areas, especially in red soils and Pentzia veld, in the Little Karoo, South Africa.
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Leaves become studded with projections or enations between the lateral veins and all along the midrib. As a result, the leaves become deformed and folded, looking very narrow. The face of the leaf has a bumpy texture as a result of the enations on the underside. Initial infections begin at the lower branches and patches of the tree will show symptoms.
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Sawdonia is an extinct genus of early vascular plants, known from the Upper Silurian to the Lower Carboniferous (). Sawdonia is best recognized by the large number of spikes (enations) covering the plant. These are vascular plants that do not have vascular systems in their enations. The first species of this genus (Sawdonia ornata) was described in 1859 by Sir J. William Dawson and, was originally attributed to the genus Psilophyton.
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Whisk ferns in the genus Psilotum lack true roots but are anchored by creeping rhizomes. The stems have many branches with paired enations, which look like small leaves but have no vascular tissue. Above these enations there are synangia formed by the fusion of three sporangia and which produce the spores. When mature, the synangia release yellow to whitish spores which develop into a gametophyte less than long.
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Considered to be a lycophyte, Lycopodolica differs from Baragwanathia in the nature of its outgrowths or enations. It was listed as a lycopsid by Hao and Xue in 2013.
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Symptoms are enations, multiple flushing, stunting or dwarfing, reduction in number and size of leaves and fruits. The name of this genus comes from its type species: Satsuma dwarf virus.
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Suggested evolution of microphylls: (1) Sawdonia (2) Asteroxylon (3) Leclercqia Within the broadly defined lycophyte group, species placed in the class Lycopodiopsida are distinguished from species placed in the Zosterophyllopsida by the possession of microphylls. Some zosterophylls, such as the Devonian Zosterophyllum myretonianum, had smooth stems (axes). Others, such as Sawdonia ornata, had flap-like extensions on the stems ("enations"), but without any vascular tissue. Asteroxylon, identified as an early lycopodiopsid, had vascular traces that extended to the base of the enations.
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The single leaf appears in April to October. It has multiple, thin, hair-like enations that (unlike Eriospermum paradoxum) are un- branched. The leaf-sheath is hairy. The tuber can sometimes be stoloniferous and spreading.
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Enations are scaly leaflike structures, differing from leaves in their lack of vascular tissue. They are created by some leaf diseases. Also found on some early plants such as Rhynia, where they are hypothesized to aid in photosynthesis.
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The xylem or conducting tissue at the center of the aerial stems is distinctly star- shaped in cross-section and has been considered an early actinostele or an "Asteroxylon-type" protostele. The tracheids are of the primitive annular or helical type (so-called G-type). "Leaves" – not true leaves, but protrusions – were of the form of unbranched strap-shaped enations up to 5 mm long; a single vascular trace branched from the main bundle in the centre of the stem to terminate at the base of each enation. Enations and axes bore stomata, indicating that their tissues were capable of photosynthesis.
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While it is common for the hosts not to show any symptoms of the pathogens influence, there are some symptoms that can occur in the hosts. The most prevalent symptoms of the ArMV are stunting of the plant and leaf flecking/molting and leaf enations. The symptoms will vary based on the type of rootstock, environmental conditions and variety.
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Oryzavirus is a genus of viruses, in the family Reoviridae, in the subfamily Spinareovirinae. There are currently only two species in this genus including the type species Rice ragged stunt virus. Diseases associated with this genus include: RRSV: stunting, enations on veins of leaves and leaf sheaths, ragged leaves, flower suppression; FDV: Fiji disease, with severe stunting, deformation and death.
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Cotton leaf curl viruses (CLCuV) are a number of plant pathogenic virus species of the family Geminiviridae. In Asia and Africa the major disease of cotton is caused by the Cotton leaf curl geminivirus (CLCuV). Leaves of infected cotton curl upward and bear leaf-like enations on the underside along with vein thickening. Plants infected early in the season are stunted and yield is reduced drastically. (A.
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Psilotaceae generally have very small leaves. Some species have leaf-like structures called enations which are without any vascular tissues except for a small bundle at the base. These are almost peg- like, stubby and are generally not considered true leaves. Other species, however (especially those from Tmesipteris), have slightly longer leaves with a simple vascular system consisting of a single midrib running down the center.
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In this view, the "zosterophylls" comprise a paraphyletic group, ranging from forms like Hicklingia, which had bare stems, to forms like Sawdonia and Nothia, whose stems are covered with unvascularized spines or enations. The genus Renalia illustrates the problems in classifying early land plants. It has characteristics both of the non-lycophyte rhyniophytes – terminal rather than lateral sporangia – and of the zosterophylls – kidney-shaped sporangia opening along the distal margin. A rather different view is presented in a 2013 analysis by Hao and Xue.
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Many plants of this time are preserved with spine-like enations, which may have performed a defensive role before being co-opted to develop into leaves. During the ensuing 75 million years, plants evolved a range of more complex organs – from roots to seeds. There was a gap of 50 to 100 million years between each organ evolving, and it being fed upon. Hole feeding and skeletonization are recorded in the early Permian, with surface fluid feeding evolving by the end of that period.
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Baragwanathia differed from such taxa as Asteroxylon by the presence of vascular tissue in its leaves—Asteroxylon had enations without vascular tissue. The sporangia were borne in the axils of the leaves, which were spirally arranged. By comparison, the closely related genus Drepanophycus of the same period (see Drepanophycaceae for more details) bore its sporangia on the upper surface of specialized leaves known as sporophylls. Baragwanathia varied in size, with stems up to a few cm in diameter and up to a few metres in length.
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Extinct terrestrial vascular plants of the Silurian to Devonian periods. Stem of the order of several mm to several cm in diameter and several cm to several metres long, erect or arched, dichotomizing occasionally, furnished with true roots at the base. Vascular bundle an exarch actinostele, tracheids of primitive annular or helical type (so-called G-type). Stem clothed in either microphylls (leaves with a single vascular thread or 'vein'), or with leaf-like enations (unvascularized projections) with a vascular trace into the base of each enation.
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Barinophyton is the type genus of the group; Protobarinophyton is similar. They were vascular plants with an exarch protostele. Plants consisted of alternatively arranged branches, apparently without leaves or enations, with their sporangia arranged in two rows on one-sided spike-like structures that developed on side shoots. Each sporangium was born on a curved bract-like appendage (a "sporangiferous appendage") and contained several thousand microspores, about 30–40 µm in diameter and about 30 megaspores, 410–560 µm in diameter, so that the plants were heterosporous.
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Simple, vascularized leaves (microphylls), such as those of the early Devonian lycopsid Baragwanathia, first evolved as enations, extensions of the stem. True leaves or euphylls of larger size and with more complex venation did not become widespread in other groups until the Devonian period, by which time the carbon dioxide concentration in the atmosphere had dropped significantly. This occurred independently in several separate lineages of vascular plants, in progymnosperms like Archaeopteris, in Sphenopsida, ferns and later in the gymnosperms and angiosperms. Euphylls are also referred to as macrophylls or megaphylls (large leaves).
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Reconstruction of the zosterophyll Sawdonia ornata Reconstruction of Zosterophyllum sp. at MUSE - Science Museum in Trento The stems of zosterophylls were either smooth or covered with small spines known as enations, branched dichotomously, and grew at the ends by unrolling, a process known as circinate vernation. The stems had a central vascular column in which the protoxylem was exarch, and the metaxylem developed centripetally. The sporangia were kidney-shaped (reniform), with conspicuous lateral dehiscence and were borne laterally in a fertile zone towards the tips of the branches.
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It is more derived than the coexisting genus Asteroxylon, which has enations lacking vascules, in contrast to the true leaves of Drepanophycus. Drepanophycus spinaeformis was first discovered in Scotland; fossils have since been recovered in Russia (around Lake Shunet in the republic of Khakassia), in the Yunnan province of the People's Republic of China, and in Egypt. They were among the earliest land plants,Palaeos Plants: Chlorobionta growing to approximately 80 cm in height. The species is notably differentiated from other plants in the genus by its thicker stems.
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Zosterophyllum fossils from North Rhine-Westphalia; left: showing curled (circinnate) branch tip; right: with sporangium The diagnostic features of the genus have changed since its first description in 1892, as the original species (Zosterophyllum myretonianum) has become better known, and as other species have been discovered. Zosterophyllum is a vascular plant. The axes (stems) are naked, lacking leaves or outgrowths ("enations"). When branching occurs, the branches are either isotomous (equally sized) or pseudomonopodial (one branch is larger than the other but still clearly involves division of the original axis rather a distinct side growth).
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When broadly circumscribed, the lycophytes represent a line of evolution distinct from that leading to all other vascular plants, the euphyllophytes, such as ferns, gymnosperms and flowering plants. They are defined by two synapomorphies: lateral rather than terminal sporangia (often kidney-shaped or reniform), and exarch protosteles, in which the protoxylem is outside the metaxylem rather than vice versa. The extinct zosterophylls have at most only flap-like extensions of the stem ("enations") rather than leaves, whereas extant lycophyte species have microphylls, leaves that have only a single vascular trace (vein), rather than the much more complex megaphylls of other vascular plants. The extinct genus Asteroxylon represents a transition between these two groups: it has a vascular trace leaving the central protostele, but this extends only to the base of the enation.
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