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The dicotyledons, also known as dicots (or, more rarely, dicotyls), [2] are one of the two groups into which all the flowering plants (angiosperms) were formerly divided. The name refers to one of the typical characteristics of the group: namely, that the seed has two embryonic leaves or cotyledons .
Cotyledon from a Judas-tree (Cercis siliquastrum, a dicot) seedling Comparison of a monocot and dicot sprouting. The visible part of the monocot plant (left) is actually the first true leaf produced from the meristem; the cotyledon itself remains within the seed Schematic of epigeal vs hypogeal germination Peanut seeds split in half, showing the embryos with cotyledons and primordial root Two ...
In the Takhtajan system and the Cronquist system, the name was used for the group known as dicotyledons. The Takhtajan system used this internal taxonomy: class Magnoliopsida (= dicotyledons) subclass Magnoliidae; subclass Nymphaeidae; subclass Nelumbonidae; subclass Ranunculidae; subclass Caryophyllidae; subclass Hamamelididae; subclass ...
Dahlias are members of the Asteraceae (synonym name: Compositae) family of dicotyledonous plants, [4] its relatives include the sunflower, daisy, chrysanthemum, and zinnia. There are 49 species of dahlia, [4] with flowers in almost every hue (except blue), with hybrids commonly grown as garden plants.
"Tricolpate" is a synonym for the "Eudicot" monophyletic group, the "true dicotyledons" (which are distinguished from all other flowering plants by their tricolpate pollen structure). The number of pollen grain furrows or pores helps classify the flowering plants, with eudicots having three colpi (tricolpate), and other groups having one sulcus.
The Zygophyllales are an order of dicotyledonous plants, comprising the following two families: . Family Zygophyllaceae; Family Krameriaceae; According to the Angiosperm Phylogeny Group (APG II) both families are unplaced to order, but nevertheless included in the Eurosids I. [1] The APG III system of 2009, however, recognized this order.
Thomas Jefferson University is apologizing after the names of some graduates from the nursing program were unrecognizably pronounced at their commencement, as seen in videos from the ceremony that ...
Acanthaceae (/ æ k æ n ˈ θ eɪ s iː ˌ aɪ,-s i ˌ i /) is a family (the acanthus family) of dicotyledonous flowering plants containing almost 250 genera and about 2500 species. Most are tropical herbs, shrubs, or twining vines; some are epiphytes. Only a few species are distributed in temperate regions.