SABRAO Journal of Breeding and Genetics, Journal Year: 2024, Volume and Issue: 56(2), P. 813 - 822
Published: April 30, 2024
The contemporary study examined several wild species of dicotyledons developing in the Samawa Desert Southern Iraq.The various characteristics these species' assessment used a light microscope to isolate from each other and better utilize their qualities.Based on collected field samples, four belonging family Asteraceae reached identification, i.e., Aaronsohnia factorovskyi, Anvillea gracinii, Anthemis maritima, Calendula arvensis.The botanical characteristics, such as shape, size, apertures, pole type, apocolpium, mesocolpium, wall thickness, exine sculpturing, also gained evaluation study.The profiles different varied greatly, according results.The nature polarity pollen grains determines grains' polarity, which, turn, shape apertures isopolar take zono-colporate.The overall grains, determined by ratio between polar axis equatorial P/E, included prolate spheroidal oblate spheroidal.By measuring length, showed that were within medium range.As for revealed one type echinate genera while genus arvensis was devoid decorations.
Language: Английский