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Together, the three species make up the Luxuriantes section in the genus Zea. [4] Z. perennis is the sole tetraploid in the genus and fertile hybrids with diploid Zea species are rare. Ribosomal ITS evidence suggested introgression between Z. perennis and Z. mays that must have come from either crossing the ploidy barrier or been from the ...
Microscopic view of Zea seed. Both annual and perennial teosinte species occur. Z. diploperennis and Z. perennis are perennial, while all other species are annual. All species are diploid (n=10) with the exception of Z. perennis, which is tetraploid (n=20). The different species and subspecies of teosinte can be readily distinguished based on ...
Zea diploperennis, the diploperennial teosinte, [2] is a species of grass (family: Poaceae) in the genus Zea and a teosinte (wild relative of maize or corn). It is perennial . Conservation
Zearalenone is a white crystalline solid, with molecular formula C 18 H 22 O 5 and 318.364 g/mol molecular weight. It is a resorcyclic acid lactone.It exhibits blue-green fluorescence when excited by long wavelength ultraviolet (UV) light (360 nm) and a more intense green fluorescence when excited with short wavelength UV light (260 nm). [4]
The principal phytochemicals are polyphenols in the leaves, stems, and roots of some Scutellaria species, including baicalin, baicalein, wogonin, and oroxylin A. [7] [8] [9] Other constituents include lateriflorin, melatonin, serotonin, viscidulin III-2’-O-glucoside, Chyrin-6-C-ara-glc, trans-verbascoside, viscidulin, trans-martynoside, oroxylin A-7-O-glc, wogonoside, chitin, and scutellarin ...
Eupatorium capillifolium, or dog fennel (also written "dogfennel"), is a North American perennial herbaceous plant in the family Asteraceae, native to the eastern and south-central United States. [3] It is generally between 50 cm and 2 meters tall with several stems that fork from a substantial base. [ 4 ]
The following contains spoilers from the Feb. 13 series finale of NBC’s La Brea. ‘Cause I’m leavin’ on a jet planeDon’t know when I’ll be back again To be clear, La Brea‘s Gavin has ...
Unusual example with four petals and eight anthers. Tradescantia (/ ˌ t r æ d ə ˈ s k æ n t i ə / [4]) is a genus of 85 species [5] of herbaceous perennial wildflowers in the family Commelinaceae, native to the Americas from southern Canada to northern Argentina, including the West Indies.