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Full-Text Articles in Life Sciences
A New Permineralized Corypha-Type Coryphoid Palm Stem From K-Pg Of India: Anatomy, Systematics, Saprophytic Fungi, And Paleoecology, Ashif Ali, Kaustav Roy, Biswajit Mukherjee, Subir Bera, Mahasin Khan
A New Permineralized Corypha-Type Coryphoid Palm Stem From K-Pg Of India: Anatomy, Systematics, Saprophytic Fungi, And Paleoecology, Ashif Ali, Kaustav Roy, Biswajit Mukherjee, Subir Bera, Mahasin Khan
Turkish Journal of Botany
Palms are known to be an important and diverse angiosperm component in the Deccan Intertrappean beds of Central India. However, the report of fossilized palm stems inhibiting saprophytic fungal remains is empty in the field of paleobotany. Here, we document for the first time the occurrence of fungal remains in a petrified palm stem collected from the latest Maastrichtian (Late Cretaceous)-earliest Danian (early Paleocene) sediments of the Deccan Intertrappean beds of Madhya Pradesh, Central India. The anatomical features of the fossil stem are characterized by the presence of Corypha-type general stem pattern (progressive decrease of fibrous parts of fibrovascular bundles, …
Modulation Of Physiological Plasticity Through Structural And Functional Modifications In Stipagrostis Plumosa L. For Adaptability To Hyper-Arid Environments, Safura Bibi, Muhammad Sajid Aqeel Ahmad, Mansoor Hameed, Ambreen Khadija Alvi
Modulation Of Physiological Plasticity Through Structural And Functional Modifications In Stipagrostis Plumosa L. For Adaptability To Hyper-Arid Environments, Safura Bibi, Muhammad Sajid Aqeel Ahmad, Mansoor Hameed, Ambreen Khadija Alvi
Turkish Journal of Botany
The role of morpho-physiological attributes along with the antioxidant potential of Stipagrostis plumosa L. populations collected from arid regions in adaptability to aridity was evaluated. Root to shoot length, chlorophyll, carotenoids, and organic osmolytes (total free amino acids, total soluble proteins, glycinebetaine, and proline) increased with more activities of antioxidant enzymes (APX, CAT, POD, and SOD). Root and shoot fresh:dry weight ratio and leaf area decreased with increasing dryness ratio (D: 8.40?30.49) and decreasing precipitation (519 mm to 143 mm). Hyperarid populations [Noorpur Thal - NpT (D: 10.90; P: 400 mm) and Cholistan - Cho (D:30.49; P: 143 mm)] relied …
Comparative Anatomical Studies In Relation To Taxonomy Of Sedum S.L. (Crassulaceae) In Iran, Maryam Mohammadi Shahrestani, Marzieh Beygom Faghir, Mostafa Assadi
Comparative Anatomical Studies In Relation To Taxonomy Of Sedum S.L. (Crassulaceae) In Iran, Maryam Mohammadi Shahrestani, Marzieh Beygom Faghir, Mostafa Assadi
Turkish Journal of Botany
This study aimed to characterize the stem, peduncle, and leaf anatomy of 22 species of Sedum senso lato distributed in Iran. The results showed that the presence of tanniniferous storage cells in stems and leaves, distinct xylem vessels in stems, and the shape of peduncle cross sections, were taxonomically informative evidence, and isolated Phedimus from the other studied taxa of Sedum s.l. , whereas hairy leaves and peduncles containing starch storage cells were identified as Prometheum and Hylotelephium respectively. In addition, the current anatomical evidence confirmed the alliance of 2 sections of Sedum and Epeteium within Sedum sensu stricto. The …
Nutlet Structures Of Subsection Fragiles Of The Genus Stachys (Lamiaceae) From Turkey And Their Systematic Applications, Mehmet Cengi̇z Karai̇smai̇loğlu, Özal Güner
Nutlet Structures Of Subsection Fragiles Of The Genus Stachys (Lamiaceae) From Turkey And Their Systematic Applications, Mehmet Cengi̇z Karai̇smai̇loğlu, Özal Güner
Turkish Journal of Botany
This paper includes the morphological and anatomical characters of the nutlets of 7 endemic species of the subsection Fragiles of the genus Stachys (Lamiaceae) from Turkey and the systematic significance of these characteristics, using one-way analysis of variance and cluster and principal component analyses. Morphological characters such as the dimensions, shapes, colors, and surfaces of the nutlets were studied using light and scanning electron microscopes. The structures and thicknesses of the pericarp and endosperm layers, as well as the sizes of the cotyledon in the nutlets, were anatomically studied. The outcomes revealed that the taxa varyfrom each other in terms …
Investigating The Anatomy Of The Halophyte Salsola Crassa And The Impact Of Industrial Wastewater On Its Vegetative And Generative Structures, Narjes Sadat Mohammadi Jahromi, Parissa Jonoubi, Ahmad Majd, Mansooreh Dehghani
Investigating The Anatomy Of The Halophyte Salsola Crassa And The Impact Of Industrial Wastewater On Its Vegetative And Generative Structures, Narjes Sadat Mohammadi Jahromi, Parissa Jonoubi, Ahmad Majd, Mansooreh Dehghani
Turkish Journal of Botany
Salsola crassa M.B. is one of the most successful plants used against industrial pollutants. In this study, we selected young Salsola crassa M.B. plants from their natural habitats. Some plants were irrigated with industrial wastewater containing Fe, Co, Ni, Cu, Pb, and Zn, and others were irrigated with tap water for 3-4 months. Afterwards, the shoots and roots were randomly cut, separated, fixed, dyed, and observed using light microscopy. Structural changes were analyzed by stereology. There were some differences in appearance and structure between the treated and control samples. For example, the number of leaves and flowers and the size …
Histochemistry Of Glandular Trichomes And The Structure Of Selected Organs Ofborago Officinalis L., Miroslawa Chwil, Andrzej Borowy
Histochemistry Of Glandular Trichomes And The Structure Of Selected Organs Ofborago Officinalis L., Miroslawa Chwil, Andrzej Borowy
Turkish Journal of Botany
In Poland, Borago officinalis is a cultivated plant or a segetal weed. It is a medicinal, cosmetic, melliferous, ornamental, and edible species. Its leaves, herb, flowers, and seeds are a source of bioactive compounds. Given the high concentration of essential fatty acids, borage is used in many branches of industry. The aim of this study was to examine the structure of trichomes and to carry out histochemical labeling of selected groups of biologically active compounds contained in secretory cells. Anatomical traits of leaves, stems, and pedicels were investigated using bright-field light, fluorescence, and scanning electron microscopy. Characteristic features of the …
Seed Structure Of Some Taxa Of The Genus Crocus L. (Iridaceae) Series Crocus, Mehmet Cengi̇z Karai̇smai̇loğlu, Levent Şik, Almila Gemi̇ci̇oğlu, Osman Erol
Seed Structure Of Some Taxa Of The Genus Crocus L. (Iridaceae) Series Crocus, Mehmet Cengi̇z Karai̇smai̇loğlu, Levent Şik, Almila Gemi̇ci̇oğlu, Osman Erol
Turkish Journal of Botany
In this study, the macro- and micromorphological seed characteristics of the genus Crocus L. series Crocus taxa, including C. pallasii , C. turcicus , C. dispathaceus , C. asumaniae , C. mathewii , C. thomasii , C. oreocreticus , and C. cartwrightianus , were observed. Morphological characteristics, such as the size, shape, color, and seed surface structures, were analyzed using stereo and scanning electron microscopes. Testa layer structures including the outer and inner testae, phytomelan layer structure and thickness, and seed endosperm cell features were studied. Differences in the seed, raphe size, seed surface patterns, inner testa features, and phytomelan …
Phenetic Assessment Among Heliotropium L. S.L. Species, Azza El-Hadidy, Asmaa Olwey, Salah El-Naggar
Phenetic Assessment Among Heliotropium L. S.L. Species, Azza El-Hadidy, Asmaa Olwey, Salah El-Naggar
Turkish Journal of Botany
Genus Heliotropium L. (Boraginaceae s.l . ) is one of the difficult taxonomic complexes. The validity of phenetic investigations is often questioned in contrast to the modern phylogenetic approaches. In this study, 120 different populations of 17 Heliotropium taxa were analyzed, using 169 macro- and micromorphological characters to assess the phenetic relationships between taxa. The macromorphology of all parts of the studied taxa (vegetative, floral, and fruit) was investigated, along with some micromorphological characters including indumentum and anatomy. The most significant characters were calyx asymmetry, corolla color and lobe shape, anther connation in young flowers, staminal connective tissue prolongation, shape …
A New Species Of Plectranthus (Lamiaceae) From Saudi Arabia, Kadry Abdel Khalik
A New Species Of Plectranthus (Lamiaceae) From Saudi Arabia, Kadry Abdel Khalik
Turkish Journal of Botany
Plectranthus hijazensis Abdel Khalik (Lamiaceae) is described as a new species from Al-Baha Province in Saudi Arabia. Information given on the new species includes a taxonomic description and its affinity to Plectranthus asirensis L. A key to Plectranthus species of Saudi Arabia is provided, and the relationships of the species and the relevant morphological characters, particularly seed, pollen grains, trichomes, and anatomy of stem and leaf, are discussed. A distribution map of the new species and related species is provided.
Morphological, Anatomical, Palynological, And Micromorphological Characters Of 2 Endemic Species Of Ornithogalum (O. Chetikianum And O. Demirizianum) In Turkey, Burcu Yilmaz Çitak, Hüseyi̇n Dural, Hati̇ce Nurhan Büyükkartal, Nur Münevver Pinar
Morphological, Anatomical, Palynological, And Micromorphological Characters Of 2 Endemic Species Of Ornithogalum (O. Chetikianum And O. Demirizianum) In Turkey, Burcu Yilmaz Çitak, Hüseyi̇n Dural, Hati̇ce Nurhan Büyükkartal, Nur Münevver Pinar
Turkish Journal of Botany
In this investigation, the comparative morphological, anatomical, palynological, and micromorphological characters of Ornithogalum chetikianum Uysal, Ertuğrul & Dural and O. demirizianum Malyer & Koyuncu, which belong to Ornithogalum subgenus Myogalum (=Honorius) (Asparagaceae), are presented. In accordance with the new observations, dimensions of some morphological characters are revised as distinct from the previous description of the species. Anatomical investigations of roots, scapes, and leaves were found to be useful for taxonomy. Some anatomical characters, such as the number of protoxylem arms in the root, the number of cortex and sclerenchyma layers in the scape, and type of mesophyll cells in the …
Leaf Morphology And Anatomy Of 7 Varieties Of Ficus Deltoidea (Moraceae), Hasan Nudin Nur Fatihah, Mat Nashriyah, Abdul Rashid Nor Zaimah, Mahmud Khairil, Abdul Manaf Ali
Leaf Morphology And Anatomy Of 7 Varieties Of Ficus Deltoidea (Moraceae), Hasan Nudin Nur Fatihah, Mat Nashriyah, Abdul Rashid Nor Zaimah, Mahmud Khairil, Abdul Manaf Ali
Turkish Journal of Botany
The extreme morphological variations and unclear boundaries between varieties can lead to the misleading identification of Ficus deltoidea Jack (Moraceae) varieties. This has encouraged many taxonomists and botanists to study the variation within F. deltoidea. Thus, correct identification of F. deltoidea varieties is important, as several morphological and anatomical characters are variety-specific. The present study aims to evaluate the morphology and anatomy of leaf in 7 varieties of F. deltoidea, namely var. deltoidea, var. angustifolia, var. trengganuensis, var. bilobata, var. intermedia, var. kunstleri, and var. motleyana. It also aims to contribute to the identification of the varieties based on the …
A Contribution To Taxonomy Of Centaurea Including Psephellus (Asteraceae) Based On Anatomical And Molecular Data, Özhan Aydi̇n, Kami̇l Çoşkunçelebi̇, Mutlu Gültepe, Murat Erdem Güzel
A Contribution To Taxonomy Of Centaurea Including Psephellus (Asteraceae) Based On Anatomical And Molecular Data, Özhan Aydi̇n, Kami̇l Çoşkunçelebi̇, Mutlu Gültepe, Murat Erdem Güzel
Turkish Journal of Botany
Seven Centaurea L. s.l (Asteraceae) taxa endemic to Turkey were examined in terms of anatomical and molecular aspects to contribute to their taxonomic positions. Numerical analysis of the 13 anatomical traits showed that average row number of collenchyma and the arrangements of the vascular bundles in the stem, leaf type, and abaxial surface of leaf epidermal tissue were important to determine the investigated taxa. It was also found that the 7 investigated taxa were grouped into 2 distinct clusters based on anatomical traits and combined nrDNAITS/cpDNA data.
Anatomical Structures Of Vegetative And Reproductive Organs Of Senna Occidentalis (Caesalpiniaceae), Mohamed Abdel Azi̇z Ahmed Nassar, Hassan Ramadan Hassan Ramadan, Hend Mohammad Saad Ibrahim
Anatomical Structures Of Vegetative And Reproductive Organs Of Senna Occidentalis (Caesalpiniaceae), Mohamed Abdel Azi̇z Ahmed Nassar, Hassan Ramadan Hassan Ramadan, Hend Mohammad Saad Ibrahim
Turkish Journal of Botany
The current investigation is concerned with the histological features of Senna occidentalis (L.) Link (coffee senna plant). The anatomical structure of different vegetative and reproductive organs was investigated weekly or fortnightly, according to the investigated organ, throughout the growing season. Organs studied included the main root, main stem (represented by shoot apex, apical, and median internodes), different foliage leaves developed on the main stem and on lateral shoots (including lamina and petiole), epidermal peel and trichomes, flower buds, fruits, and seeds. Histological features of various organs of the coffee senna plant were analysed microscopically and photomicrographed. Moreover, ultrastructural features of …
Phytotoxic Effects Of Herbicide Attribut And Surfactant Biopower On The Root, Stem, And Leaf Anatomy Of Triticum Aestivum Pehlivan, Gülden Yilmaz, Feruzan Dane
Phytotoxic Effects Of Herbicide Attribut And Surfactant Biopower On The Root, Stem, And Leaf Anatomy Of Triticum Aestivum Pehlivan, Gülden Yilmaz, Feruzan Dane
Turkish Journal of Botany
This study was performed in order to determine toxic effects of different doses of Attribut (propoxycarbazone-sodium) used in wheat fields and BioPower (sodium alkyl ether sulphate) surfactant added to Attribut on Triticum aestivum L. Pehlivan. The doses used in the study were 0.42 mM Attribut, 0.82 mM Attribut, and 1.68 mM Attribut with or without 0.25% BioPower. Laboratory studies showed that the effective concentration value corresponded to the farmer dose, 0.42 mM Attribut. Applications were done by seed treatment. The effects of each of the doses applied to wheat plants were monitored in terms of anatomical parameters. Attribut doses of …
Fruit Anatomy Of Some Ferulago (Apiaceae) Species In Turkey, Emi̇ne Akalin Uruşak, Çağla Kizilarslan
Fruit Anatomy Of Some Ferulago (Apiaceae) Species In Turkey, Emi̇ne Akalin Uruşak, Çağla Kizilarslan
Turkish Journal of Botany
The genus Ferulago W.Koch is represented with 49 species in the world and 34 species in Turkey. In this study, comparative fruit anatomical properties based on mericarp shape in transverse section of 27 Ferulago species grown in Turkey are given. A description of Ferulago cypria H.Wolff, which was mentioned as a new record in an unpublished postdoctoral thesis, is also given. As a result of this study, we are able to identify and classify the species of this genus by using anatomical features of the fruit. In addition, an identification key has been prepared to represent the similarities and differences …
Bark Anatomy And Cell Size Variation In Quercus Faginea, Teresa Quilhó, Vicelina Sousa, Fatima Tavares, Helena Pereira
Bark Anatomy And Cell Size Variation In Quercus Faginea, Teresa Quilhó, Vicelina Sousa, Fatima Tavares, Helena Pereira
Turkish Journal of Botany
The bark structure of Quercus faginea Lam. in trees 30-60 years old grown in Portugal is described. The rhytidome consists of 3-5 sequential periderms alternating with secondary phloem. The phellem is composed of 2-5 layers of cells with thin suberised walls and narrow (1-3 seriate) tangential band of lignified thick-walled cells. The phelloderm is thin (2-3 seriate). Secondary phloem is formed by a few tangential bands of fibres alternating with bands of sieve elements and axial parenchyma. Formation of conspicuous sclereids and the dilatation growth (proliferation and enlargement of parenchyma cells) affect the bark structure. Fused phloem rays give rise …
The Leaf Anatomy Of Some Erica Taxa Native To Turkey, Ayşegül Köroğlu, Gülsen Kendi̇r
The Leaf Anatomy Of Some Erica Taxa Native To Turkey, Ayşegül Köroğlu, Gülsen Kendi̇r
Turkish Journal of Botany
There are 5 taxa of Erica L. growing in Turkey, 1 of which is endemic. These taxa are Erica arborea, E. manipuliflora, E. bocquetii, E. sicula subsp. libanotica and E. spiculifolia. In this study, microscopic characteristics of the leaves of 4 taxa native to Turkey are reported. Microscopic views of the transverse and surface sections of the leaves of each species were photographed and are described in detail. The leaves are channelled beneath or strongly revolute. The long, simple, and unicellular eglandular trichomes are located along the channel part of the lower surface of leaves. There are simple, unicellular, and …
Anatomical Analysis Of Red Juniper Leaf (Juniperus Oxycedrus) Taken From Kopaonik Mountain, Serbia, Predrag Spasoje Vasic, Darko Vlajko Dubak
Anatomical Analysis Of Red Juniper Leaf (Juniperus Oxycedrus) Taken From Kopaonik Mountain, Serbia, Predrag Spasoje Vasic, Darko Vlajko Dubak
Turkish Journal of Botany
In this study, the anatomical characteristics of Juniperus oxycedrus (Cupressaceae) leaves from Kopaonik Mountain (Serbia) are analysed. The level of distinction between leaves taken from various altitudes (420-1420 m) was determined by analysing anatomical characters. The clear correlation between increase in altitude and change in anatomical characters of the leaves was not established by descriptive analysis. The leaves collected from plants growing at 620 m had the most prominent xeromorphic characteristics (thick cuticles and thick epidermis walls). The discriminant canonical analysis also showed a clear distinction between red common juniper from 420 m and the samples taken from different altitudes.
Evidence From Micromorphology And Gross Morphology Of The Genus Loranthus (Loranthaceae) In Iran, Robabeh Shahi Shavvon, Shahryar Saeidi Mehrvarz, Narges Golmohammadi
Evidence From Micromorphology And Gross Morphology Of The Genus Loranthus (Loranthaceae) In Iran, Robabeh Shahi Shavvon, Shahryar Saeidi Mehrvarz, Narges Golmohammadi
Turkish Journal of Botany
The genus Loranthus L. (Loranthaceae) is represented in Iran by 2 species: Loranthus europaeus Jacq. and L. grewingkii Boiss. & Buhse; the latter species is endemic to the area of Flora Iranica. The plants of Loranthus are hemiparasites growing on various host trees such as Quercus infectoria Oliv., Acer monspessulanum L., and Armeniaca vulgaris Lam. In order to investigate the range of morphological variation in different populations of these species, an inclusive gross morphological and micromorphological study was conducted. For this purpose, the anatomical characteristics of the stem, leaf, petiole, and fruit were also investigated. The most prominent features were …
Leaf And Anatomical Traits In Relation To Physiological Characteristics In Mulberry (Morus Sp.) Cultivars, Vineet Kumar, Javuli Kodandaramaiah, Mala Vati Rajan
Leaf And Anatomical Traits In Relation To Physiological Characteristics In Mulberry (Morus Sp.) Cultivars, Vineet Kumar, Javuli Kodandaramaiah, Mala Vati Rajan
Turkish Journal of Botany
Micromorphological and anatomical traits in relation to physiological characteristics were studied in the leaves of 4 mulberry (Morus sp.) cultivars (V_1, TR_{10}, S_{34}, and Mysore local) by scanning electron microscope. The results revealed that leaf thickness was lowest (124.42 ± 2.21 µm) in the TR_{10} genotype and highest in V_1 (263.77 ± 5.17 µm). Cultivar S_{34} ranked second in respect to leaf thickness (203.57 ± 1.98 µm), followed by Mysore local (127.94 ± 2.19 µm). The thickness of palisade parenchyma was 143.66 ± 2.42 µm in V_1, 64.95 ± 1.60 µm in TR_{10}, 83.92 ± 1.43 µm in S_{34}, and …
The Leaf Anatomy Of Naturally Distributed Juniperus L. (Cupressaceae) Species In Turkey, Ayşegül Güvenç, M. Mesud Hürkul, Ali̇ Erdem
The Leaf Anatomy Of Naturally Distributed Juniperus L. (Cupressaceae) Species In Turkey, Ayşegül Güvenç, M. Mesud Hürkul, Ali̇ Erdem
Turkish Journal of Botany
In this study, the anatomical characteristics of the leaves of the Juniperus section of the Juniperus L. species [Juniperus drupacea Lab.; J. communis L. var. communis; J. communis var. saxatilis Pall.; J. oxycedrus L. subsp. oxycedrus; and J. oxycedrus subsp. macrocarpa (Sibth. & Sm.) Ball] are reported for those samples naturally distributed in Turkey. Microscopic views of the transverse and surface sections from the leaves of each species were examined and described. Differentiations were made between 3 species as a result of observations of the arrangement of the palisade parenchyma and the location of the secretory canals.
Leaf Anatomy Of Agropyron Gaertn. (Gramineae) In Turkey, Dudu Özlem Mavi̇, Musa Doğan, Evren Cabi̇
Leaf Anatomy Of Agropyron Gaertn. (Gramineae) In Turkey, Dudu Özlem Mavi̇, Musa Doğan, Evren Cabi̇
Turkish Journal of Botany
Agropyron cristatum (L.) Gaertn. is represented by 2 subspecies in Turkey, namely subsp. incanum (Nabelek) Melderis and subsp. pectinatum (M.Bieb.) Tzvelev. This study examines the taxonomic significance of the leaf properties of the taxa of Agropyron Gaertn., comprising diagnostic anatomical features obtained from leaf transverse sections as well as leaf surface micromorphology. Results of the study show that most of the characters, such as the shape of the leaf blades; the size and number of stomata; the density, arrangement, and length of macro hairs; and the presence or absence of midrib and bulliform cells are different in the studied samples …
Morphological And Anatomical Studies Of Annual Taxa Of Sideritis L. (Lamiaceae), With Notes On Chorology In Turkey, Ayşegül Güvenç, Hayri̇ Duman
Morphological And Anatomical Studies Of Annual Taxa Of Sideritis L. (Lamiaceae), With Notes On Chorology In Turkey, Ayşegül Güvenç, Hayri̇ Duman
Turkish Journal of Botany
Sideritis L. (Lamiaceae) includes approximately 150 species of annual and perennial plants distributed mainly in the Mediterranean region. In Turkey, 44 species (55 taxa) are native. Three of these species (5 taxa) are annual and these taxa are included in Burgsdorfia and Hesiodia sections. This study was undertaken to investigate the morphological and anatomical properties of 5 annual taxa of Sideritis. Full descriptions and illustrations of these taxa are given, along with some additional information regarding their ecology and phytogeography. The anatomy of the leaf blade, midrib, and stem of the taxa are described and illustrated.
Phylogenetic Relationships Of Some Turkish Crocus (Iridaceae) Taxa Based On Morphological And Anatomical Characters, Fati̇h Coşkun, Selami̇ Selvi̇, Fati̇h Satil
Phylogenetic Relationships Of Some Turkish Crocus (Iridaceae) Taxa Based On Morphological And Anatomical Characters, Fati̇h Coşkun, Selami̇ Selvi̇, Fati̇h Satil
Turkish Journal of Botany
In this study, relationships among the 15 taxa of the genus Crocus L. distributed in Turkey were analysed using 29 morphological and 4 anatomical characters. Analysis of the data set utilising maximum parsimony criterion with Branch-and-Bound search algorithm yielded 32 most parsimonious trees. Bootstrap analysis with the majority rule consensus algorithm generated a consensus tree supporting some branches. Our data mostly did not agree with the previous sectional and serial treatments. The most interesting result was the condition of Crocus pallasii, which was previously included in the section Crocus. C. pallasii showed a sister group relationship with C. cancellatus from …
Taxonomy Of Campanula Tomentosa Lam. And C. Vardariana Bocquet From Turkey, Emi̇ne Alçitepe, Kemal Yildiz
Taxonomy Of Campanula Tomentosa Lam. And C. Vardariana Bocquet From Turkey, Emi̇ne Alçitepe, Kemal Yildiz
Turkish Journal of Botany
The taxonomical status of Campanula tomentosa Lam. and C. vardariana Bocquet, belonging to the section Quinqueloculares (Boiss.) Phitos, which have important taxonomical problems, was reviewed in this study. Furthermore, morphological, anatomical leaf surface, and palynological features of these 2 species were examined in detail. Habit, shape of leaves, calyx, corolla, stamen, pistil, and seed micromorphological features as morphological characters; and pollen diameter, pore diameter, spinule length, and number, ornamentation, etc. as palynological characters, were examined and discussed. An identification key for the species is presented according to the results obtained. Following this extensive study, the mentioned problems of C. tomentosa …
Comparative Morphological, Anatomical, And Palynological Studies On The Genus Stachys L. Sect. Ambleia Bentham (Lamiaceae) Species In Turkey, Muhi̇tti̇n Di̇nç, Meryem Öztürk
Comparative Morphological, Anatomical, And Palynological Studies On The Genus Stachys L. Sect. Ambleia Bentham (Lamiaceae) Species In Turkey, Muhi̇tti̇n Di̇nç, Meryem Öztürk
Turkish Journal of Botany
In this study, comparative morphological, anatomical and palynological studies of Stachys L. sect. Ambleia Bentham species (Lamiaceae) in Turkey are carried out on the plants collected from their type localities. These species are Stachys cydni Kotschy ex Gemici & Leblebici and S. yildirimlii M. Dinç, which are highly local endemics. Morphologically, micromorphological features of the trichomes are studied. Trichome morphology appears to have a taxonomic value with respect to the results. The anatomical studies on cross-sections of stems, leaves, and surface sections of leaves are presented. According to the anatomical comparison between the 2 species, the pith structure of the …
Anatomical Findings Of The Genus Galium L. (Rubiacaeae) In Egypt And Their Systematic Implications, Kadry N. Abdel-Khalik, Monier M. Abd El-Ghani, Ahmed A. Elkordy
Anatomical Findings Of The Genus Galium L. (Rubiacaeae) In Egypt And Their Systematic Implications, Kadry N. Abdel-Khalik, Monier M. Abd El-Ghani, Ahmed A. Elkordy
Turkish Journal of Botany
Transverse stem sections of 11 species and 2 subspecies of the genus Galium L. from Egypt were studied by light microscopy. Epidermal cell shape, cortex, xylem, and pith were of good taxonomic value between the taxa. Four types of stem shape were discerned in the transverse sections. The shape of epidermal cells can be used to distinguish between subspecies of Galium setaceum Lam. The cortex varied in size from wide to very narrow. The pith was wide or narrow, and solid or hollow, and was useful for classifying species into groups. A key for the identification of the investigated taxa …
Comparative Morphological And Anatomical Studies Of Hymenocrater Bituminosus Fisch. & C.A.Mey. (Lamiaceae) In Turkey, Fati̇h Satil, Murat Ünal, Ersi̇n Hopa
Comparative Morphological And Anatomical Studies Of Hymenocrater Bituminosus Fisch. & C.A.Mey. (Lamiaceae) In Turkey, Fati̇h Satil, Murat Ünal, Ersi̇n Hopa
Turkish Journal of Botany
Hymenocrater bituminosus Fisch. & C.A.Mey. is the only species of the genus Hymenocrater Fisch. & C.A.Mey. in Turkey. In this study, the morphological features of the species, such as stem, leaf, flower, and nutlet, are described in detail. The morphological results were compared to the Flora of Turkey, Flora Iranica, and Flora of the USSR. As a result of this study, the description of this species has been expanded, contributing to the knowledge of the flora of Turkey. In anatomical studies, transverse sections of stems and leaves were examined and are supported by illustrations and photographs. Furthermore, trichomes in stems, …
A Morphological And Anatomical Study On Anchusa Leptophylla Roemer & Schultes (Boraginaceae) Distributed In The Black Sea Region Of Turkey, Tülay Aytaş Akçi̇n, Şenay Ulu
A Morphological And Anatomical Study On Anchusa Leptophylla Roemer & Schultes (Boraginaceae) Distributed In The Black Sea Region Of Turkey, Tülay Aytaş Akçi̇n, Şenay Ulu
Turkish Journal of Botany
The morphological and anatomical characteristics of Anchusa leptophylla Roemer & Schultes subsp. leptophylla and A. leptophylla subsp. incana (Ledep) Chamb. (Boraginaceae), which are distributed in the Black Sea region, were investigated. The morphological features of various organs of the plant such as the stem, flower, and fruit are given in detail. Features related to characteristics of the leaf and calyx were found to be important in separating the subtaxa morphologically. The shape of leaves is usually linear-lanceolate in A. leptophylla subsp. incana, while it is linear in subsp. leptophylla. In anatomical studies, cross-sections of the root, stem, and leaf parts, …
Morphological, Anatomical And Palynological Investigation On Sonchus Erzincanicus Matthews (Asteraceae), Ali̇ Kandemi̇r, Serdal Makbul, Zafer Türkmen, Murat Yilmaz
Morphological, Anatomical And Palynological Investigation On Sonchus Erzincanicus Matthews (Asteraceae), Ali̇ Kandemi̇r, Serdal Makbul, Zafer Türkmen, Murat Yilmaz
Turkish Journal of Botany
In this study, Sonchus erzincanicus Matthews (Asteraceae) collected from Erzincan (Turkey) has been investigated by its leaf and stem anatomical features, pollen grain characteristics and ecological features. It is an endemic perennial herbs growing in slightly basic with low organic content soil. Stem cortex seen transparently is composed of parenchyma cells. The leaves are bifacial and have stomata cells that are anomocytic. The pollen type of the species is trizonocolporate. All anatomical studies including transverse sections of the stems and leaves and surface section of leaves are illustrated for the firs time.