Comparative Study of Several Morphological and Reproductional Aspects for Some Species of the Bellevalia Lapeyrouse, 1808 and Ornithogalum Linnaeus, 1753 (Asparagales, Asparagaceae) in Central and North of Iraq

Abstract

This study aims to study some morphological and reproductional characteristics in eleven species of two genera belonging to the family of Asparagaceae, which are Bellevalia Lapeyrouse, 1808 and Ornithogalum Linnaeus, 1753 and the species are: Bellevalia chrisii Yildirim and Sahin, 2014; Bellevalia flexuosa Boissier, 1854; Bellevalia kurdistanica Feinbrun, 1940; Bellevalia longipes Post, 1895; Bellevalia macrobotrys Boissier, 1853; Bellevalia paradoxa Boissier, 1882; Bellevalia parva Wendelbo, 1973; Bellevalia saviczii Woronow, 1927; Ornithogalum brachystachys C. Koch, 1849; Ornithogalum neurostegium Boissier, 1882 and Ornithogalum pyrenaicum Linnaeus, 1753. These species were identified and compared with each other; the results showed that there were differences between the two genera in studying the shape of bulbs, length of leaves and color of the flowers. Each of them showed an important taxonomic mark to be distinguished from the studied species. Morphological studies used with some characters of the reproductive, including the shape and color of the fruits, seeds and embryos were used to diagnoses the species. Also, the current investigation was found that the characteristics of the fruit and how it was connected to the pedicels was very important in the field of taxonomic and identification the species. Two new record species were studied within the country, namely; Bellevalia chrisii and Bellevalia flexuosa; it should be noted here that the study of embryos is also one of the first studies conducted on these plants.

Study of the Anatomical Characteristics of Fruits and Seeds of Several Species of the Genus Bellevalia and Ornithogalum of the Asparagaceae Family Spread in Iraq

“…The research of relied on fresh samples collected between February and May 2019 season from various areas of the northern and central provinces distributed among the governorates of Nineveh, Salah al-Din, Al-Ta'mim, Erbil. Species were diagnosed as mentioned in (SA'eed et al, 2020) and compared with available herbal samples in the National Herbarium in Abu Ghraib. Then the samples were kept in the fixative solution Formaldehyde acetic alcohol (F.A.A) described by Johansen (1940) followed by (AL-Abide, 2016, 2019 for later use.…”