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The basal eudicots are a group of 13 related families of flowering plants in four orders: Buxales, Proteales, Ranunculales and Trochodendrales. [1] [a] Like the core eudicots (the rest of the eudicots), they have pollen grains with three colpi (grooves) or other derived structures, [4] and usually have flowers with four or five petals (sometimes multiples of four or five, sometimes reduced or ...
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. [8] [7] Pollen apertures are any modification of the wall of the pollen grain. These modifications include thinning, ridges and pores, they serve as an exit for the pollen contents ...
The fruit is a long, slender capsule containing 10-20 or more seeds. Natural habitat for Arabis species is rocky mountain/cliff sides or dry sites. [ 2 ] Cultivation of Arabis is best suited for rock gardens or container gardens. [ 1 ]
Arabis alanyensis: H.Duman 2001 Turkey Arabis alpina (Alpine rockcress) L. 1753 Arabis amplexicaulis: Edgew. 1846 Asia Arabis amurensis: N.Busch 1922 Arabis androsacea: Fenzl 1842 Turkey, North America Arabis arendsii: H.R.Wehrh. 1931 Arabis ariana: Hedge 1968 Asia Arabis armena (Armenian rockcress) N.Busch Armenia Arabis aubrietioides: Boiss ...
Arabis ferdinandi-coburgii is a species of flowering plant of the genus Arabis belonging to the family Brassicaceae. [1] It was described in 1903 by Johann Kellerer and Franz Sündermann and was named after Tsar Ferdinand I of Bulgaria. The stem of the plant is 6–12 cm high. The inflorescence is apical and racemose. Its colour iswhite.
The fruit is dry and dehiscent, when it is a capsule it shows loculicidal dehiscence. Regarding the interaction between pollen and pistil, pentapetalous plants have a gametophytic incompatibility system based on the RNAase system. [2] [8] Another anatomical characteristic of Pentapetalae is the presence of a closed root apical meristem.
The top level category for the Eudicots — a clade of angiosperms (flowering plants) in the APG IV system (2016).; Most entries should be put in one of the subcategories of the clade (orders, families, genera and species)., but a small number of articles relating to orders, families or genera too small to have their own categories are put directly here.
Arabis allionii is a species of flowering plant in the family Brassicaceae, native to the mountains of central and southern Europe and southern Turkey. [1] The Royal Horticultural Society lists it as a garden plant for attracting pollinators, but gives its common name as "Siberian wallflower", suggesting that they have it confused with Erysimum × marshallii.