Search results
Results from the WOW.Com Content Network
Oxalis pes-caprae, commonly known as African wood-sorrel, Bermuda buttercup, Bermuda sorrel, buttercup oxalis, Cape sorrel, English weed, goat's-foot, sourgrass, soursob or soursop; Afrikaans: suring; Arabic: hommayda (حميضة), [2] is a species of tristylous yellow-flowering plant in the wood sorrel family Oxalidaceae.
The cherimoya (Annona cherimola), also spelled chirimoya and called chirimuya by the Quechua people, is a species of edible fruit-bearing plant in the genus Annona, from the family Annonaceae, which includes the closely related sweetsop and soursop.
A. muricata flower. Soursop (also called graviola, guyabano, and in Latin America guanábana) is the fruit of Annona muricata, a broadleaf, flowering, evergreen tree. [4] [5] It is native to the tropical regions of the Americas and the Caribbean and is widely propagated. [5]
Petals' inner whorls curve over its stamens and ovary, three loose sepals are ovalish, and smaller than the petals (3–4 by 4–5 mm). The stamens range from 1.7 to 2.5 millimetres (0.067 to 0.098 in) long. [6] The plant flowers from approximately April through June. [5] Its pollen is shed as permanent tetrads. [7]
Oxalis corniculata, the creeping woodsorrel, procumbent yellow sorrel [2] or sleeping beauty, is a somewhat delicate-appearing, low-growing herbaceous plant in the family Oxalidaceae. It is a small creeping type of woodsorrel that tends to grow well in moist climates. [ 3 ]
The flowers sit on the end of a short stem, count 5 sepals, 5 petals and 10 free and yellow stamina. The fruit is spindle-shaped, dehiscent and divided into transversal sections through five valves. The fruit measures 2 to 8 cm in length and colors vary from greyish-blue to green or brownish-black.
In Bidens ferulifolia (Jacq.) carotenoids are spread evenly across the petals whereas anthochlor pigments are accumulated at the petal base. Whilst the flowers appear monochromatic yellow to humans, the petals appear two-coloured to UV-sensitive insects, because of the different UV absorption of carotenoids and anthochlor pigments. Plants use ...
The anatomy of the tepals and petals is similar to that of the sepals. The epidermal cell walls are often convex or papillose, especially on the adaxial side. In many petals, such as those of Brassica napus, the papillae are conical, with a marked cuticular thickening at the apex, and radial striations toward the base. It has been suggested ...