Botany Commons^™

Proximate Composition, Chlorophyll A, And Carotenoid Content In Dunaliella Salina (Dunal) Teod (Chlorophycea: Dunaliellaceae) Cultured With Cost-Effective Seaweed Liquid Fertilizer Medium, Raghavan Gireesh

Turkish Journal of Botany

Growth, proximate composition, chlorophyll a, and carotenoid content were estimated in static cultures of micro alga Dunaliella salina (Dunal) Teod (Chlorophycea: Dunaliellaceae) to compare the quality and quantity of biomass produced with seaweed liquid fertilizer (SLF) against Walne´s medium. Culture of micro algae was performed with controlled temperature of 27 ± 1 °C, salinity of 33, and an irradiance of 120 ± 3 µ mol m^{-2} s^{-1}, and daily samples were taken to estimate the above-mentioned parameters. Mean cellular density from samples of both medium were similar and growth rates were 0.44 and 0.42 doubling per day, respectively. Maximum values …

Nickel Hyperaccumulation In Bornmuellera Kiyakii Aytaç & Aksoy And Associated Plants Of The Brassicaceae From Kızıldağ (Derebucak, Konya-Turkey), Roger D. Reeves, Nezaket Adigüzel, Alan J. M. Baker

Turkish Journal of Botany

Recent exploration of an area of ultramafic geology in south-western Turkey led to the discovery and description of a new species, Bornmuellera kiyakii Aytaç & Aksoy (Brassicaceae). This was of particular interest to us because of the earlier discovery of nickel hyperaccumulation (Ni concentrations exceeding 0.1% of plant dry weight) in 6 other taxa in this small genus from Albania, Greece, and Turkey. We report herein that B. kiyakii is also a Ni hyperaccumulator, based on a population near Çamlık that showed a mean Ni concentration exceeding 8000 mg kg^{-1} of dried leaf material. Several other members of the Brassicaceae …

A New Centaurea L. (Asteraceae) Species From Turkey, Tuna Uysal, Yavuz Bülent Köse

Turkish Journal of Botany

A new Centaurea L. (Asteraceae) species from Turkey is described and illustrated. Centaurea dursunbeyensis Uysal & Köse exists on limestone crevices in ancient Dursunbey Forest (Balikesir) in western Anatolia. It belongs to C. sect. Phalolepis (Cass.) DC., and taxonomically its closest relatives are C. aphrodisea Boiss. and C. cadmea Boiss. Diagnostic morphological characters from very similar taxa are provided, and a key is provided that includes related species of sect. Phalolepis from Turkey. The geographical distribution of the new species and species of other related taxa of the same section are mapped. The chromosome number of C. dursunbeyensis, 2n = …

A New Record For The Flora Of Turkey: Cirsium Candelabrum Griseb. (Cirsium Sect. Cirsium, Asteraceae, Cynareae), Bayram Yildiz, Tuncay Di̇rmenci̇, Turan Arabaci

Turkish Journal of Botany

Cirsium candelabrum Griseb. is reported for the first time from Thrace (Turkey). A description, including 2 photographs of the plant, and a map of its distribution in Turkey are presented.

A New Record For The Flora Of Turkey: Salvia Macrosiphon Boiss. (Labiatae), Ahmet Kahraman, Ferhat Celep, Musa Doğan

Turkish Journal of Botany

Salvia macrosiphon Boiss. is reported for the first time from Turkey. This new record is confined to Çınar in Diyarbakır. The diagnostic morphological characters of S. spinosa L. are discussed. Notes are presented on its ecology and phenology. A distribution map of this new record is also given.

A New Record For The Flora Of Turkey: Salvia Viscosa Jacq. (Labiatae), Ferhat Celep, Musa Doğan, Ahmet Duran

Turkish Journal of Botany

Salvia viscosa Jacq. is reported for the first time from Turkey. This new record is confined to Yayladağ in Hatay province. The diagnostic morphological characters from S. virgata Jacq. are discussed. A distribution map of this new record is also given.

A Fatal Inocybe (Fr.) Fr. Poisoning In Mediterranean Turkey, Mustafa Işiloğlu, Stephan Helfer, Hakan Alli, Ferah Yilmaz

Turkish Journal of Botany

A fatal case of mushroom poisoning by Inocybe rimosa (Bull.) P. Kumm. in Isparta is reported and documented. The description of the poisonous taxon and a short discussion of the case of poisoning are presented.

Pollen And Seed Morphology Of The Genus Hesperis L. (Brassicaceae) In Turkey, Münevver Pinar, Ahmet Duran, Tali̇p Çeter, G. Ni̇lhan Tuğ

Turkish Journal of Botany

Pollen and seed morphology were examined in 35 specimens representing 25 Turkish species of the taxonomically complex genus Hesperis L. by light and scanning electron microscopes. Three main types and 2 subtypes were recognized based on the seed coat surface, pollen shape, and exine sculpturing. The seed coat ornamentation of Type I was ocellate, and pollen shape was oblate-spheroidal. While Type II was represented by reticulate seed coat and prolate-spheroidal pollen shape, Type III had tuberculate seed coat. This study revealed that both palynological and seed morphological characters are of significant importance in the taxonomy of the genus.

An Alien Species New To The Flora Of Turkey:Lysimachia Japonica Thunb. (Primulaceae), Sali̇h Terzi̇oğlu, Fergan Karaer

Turkish Journal of Botany

The Japanese species, Lysimachia japonica Thunb. (Primulaceae) has been recorded as a new alien for the Flora of Turkey from the NE Anatolia. The detailed description of the species together with its photographs is provided.

Taxonomical And Chorological Notes On The Turkish Endemic Scorzonera Amasiana Hausskn. & Bornm. (Asteraceae), Muhi̇tti̇n Di̇nç, Yavuz Bağci

Turkish Journal of Botany

Scorzonera amasiana Hausskn. & Bornm. is a stenoendemic species known from a few localities in Amasya Province. After the rediscovery of S. amasiana, it has been recorded from a new locality in Amasya. Using chorological and ecological data, morphological study of the collected specimens suggest that the recently described Scorzonera ekimii A.Duran is synonymous with S. amasiana. The conservation status of S. amasiana is also reviewed, based on the present distribution data.

Macrofungi Of Göksun (Kahramanmaraş) District, Abdullah Kaya, Yusuf Uzun, İbrahi̇m Hali̇l Karacan

Turkish Journal of Botany

Macrofungi samples were collected from Göksun (Kahramanmaraş) district between 2005 and 2007. As a result of field and laboratory studies, 110 taxa belonging to 33 families and 70 genera in Ascomycetes and Basidiomycetes were identified. The distribution, habitat, and collection numbers of the identified species are given.

Phylogenetic Analyses Of Amaranthaceae Based On Matk Dna Sequence Data With Emphasis On West African Species, Oluwatoyin T. Ogundipe, Mark Chase

Turkish Journal of Botany

Comparative sequencing of the chloroplast matK coding and non-coding regions was used to examine relationship among the species of Amaranthaceae with emphasis on the West African species and other closely related family such as Chenopodiaceae, Portulacaceae, and Caryophyllaceae. Phylogenetic analysis of the matK sequences alone and in combination using maximum parsimony methods produced monophyletic lineage of Amaranthaceae-Chenopodiaceae. Our results indicated that a polyphyletic Celosieae as sister to an Amaranthus-Chemissoa lineage. Subfamily Amaranthoideae is paraphyletic to the core Gomphrenoids. This study also shows that the polyphyly of Amarantheae is apparent and so is the polyphyly of Amaranthinae.

Check-List Of Additional Taxa To The Supplement Flora Of Turkey Iv, Neri̇man Özhatay, Şükran Kültür, Serdar Aslan

Turkish Journal of Botany

The fourth check-list of the series entitled 'Additional taxa to the Flora of Turkey' comprises a total of 175 taxa based on data given in 162 papers published up until the end of 2007. It provides details of taxa not recorded in the 11 volumes of the Flora of Turkey and the East Aegean Islands nor in the there previously published supplementary check-lists.

A New Record For The Flora Of Turkey: Crambe Hispanica L. (Brasssicaceae), Evren Yildiztugay, Mustafa Küçüködük, Musa Özel, Canan Özdemi̇r

Turkish Journal of Botany

Crambe hispanica L., collected during the floristic study of Anamurium Antique City (Anamur, Mersin province), is reported as a new record for the flora of Turkey. The new record is described and illustrated, and a distribution map is presented.

Conservation Biology Of Asperula Daphneola (Rubiaceae) In Western Turkey, Sali̇h Gücel, Özcan Seçmen

Turkish Journal of Botany

A. daphneola O.Schwarz (Rubiaceae) was originally recorded from a single location on Nif Mountain (Kemalpaşa) in western Turkey. This study was carried out from 2001 to 2004 to investigate the causes of this endemic species^{'} restricted distribution. To that end, the environmental conditions and reproductive biology of the species were studied. As a result of field investigations, 4 additional locations were identified. These 5 localities (the peak of Nif Mountain, Alaca Mountain, Ayrıca Mountain, Bölme Hill, and another locality west of Nif Mountain) encompass an area of 2.5 km^2. The total number of individuals in these localities was estimated to …

The Diversity And Ecology Of Epiphytic Lichens In “Evolution Canyon” Ii, Lower Nahal Keziv, Upper Western Galilee, Israel, Marina Temina, Mikhail P. Andreev, Sophia Barinova, Eviatar Nevo

Turkish Journal of Botany

Different populations of epiphytic lichens were studied in a microsite in Lower Nahal Keziv, Western Upper Galilee, Israel, which is designated as an "Evolution Canyon" (EC) II. In all, 24 lichen species from 5 orders, 11 families, and 17 genera were registered, about one third of them (7 species) for the first time in Israel. Species richness was higher on the warmer, drier, climatically more fluctuating and biotically more heterogeneous south-facing slope (SFS). Most lichens of EC II were mesophytic and photo-indifferent species; however, humid and shaded habitats of the north-facing slope (NFS) and valley bottom (VB) were characterised by …

A New Taxon Of Senecio (Asteraceae) From Turkey:Senecio Inops Boiss. & Balansa Subsp. Karamanicus Hamzaoğlu & Budak, Ergi̇n Hamzaoğlu, Ümi̇t Budak, Ahmet Aksoy

Turkish Journal of Botany

Senecio inops Boiss. & Balansa subsp. karamanicus Hamzaoğlu & Budak (Asteraceae, Senecioneae) is described as a new subspecies from Karaman Province (Inner/South Anatolia). A Latin diagnosis, a taxonomic description, an illustration of the new subspecies, geographical distribution, and some comments on its affinity with Senecio inops Boiss. & Balansa subsp. inops are given.

Pollen Morphology Of Astragalus L. Sect. Onobrychoidei Dc. (Fabaceae) In Turkey, Münevver Pinar, Murat Eki̇ci̇, Zeki̇ Aytaç, Hasan Akan, Tali̇p Çeter, Şenol Alan

Turkish Journal of Botany

The pollen morphology of 45 specimens of 29 species of the genus Astragalus L. of the section Onobrychoidei DC. distributed in Turkey was studied with light and electron microscopies. The pollen is generally 3-colporate. Pollen of the section is prolate, subprolate, and prolate-spheroidal. Size varies, with the polar axis ranging from 23.4 to 42.6 µm and the equatorial axis from 14.3 to 36.4 µm. The outline is elliptic or compressed oval in the meridional section, versus trilobulate and sometimes tetralobulate in the polar optical section. Sculpturing is usually microreticulate, rarely reticulate or rugulate in the meridional optical section, and psilate …

Notes On The Sikkim Himalayan Rhododendrons: A Taxa Of Great Conservation Importance, Kaushal K. Singh

Turkish Journal of Botany

Rhododendrons form dominating species all along the temperate, subalpine and alpine zones in the Sikkim Himalaya. Rhododendron L. is one of the largest genus of the Ericaceae family, occurring in the higher altitudes having ecological significance and economic importance in addition to its splendiferous flowers. It has aesthetic, sacred, aromatic, medicinal and fuelwood values. There are 36 species with 45 different forms (including subspecies and varieties) in the Sikkim Himalaya. Using IUCN guidelines for categorization eight species are being evaluated according to population characters. It has been observed recently that the rhododendrons of the region are under pressure, which are …

New Records For The Turkish Macrofungi From Amasya Province, Si̇nan Aktaş, Celaleddi̇n Öztürk, Giyasetti̇n Kaşik, Hasan Hüseyi̇n Doğan

Turkish Journal of Botany

Macrofungi specimens were collected from different localities in Amasya province between 2002 and 2005, particularly during the months of spring and autumn. In all, 16 species were identified as new records; 1 species belongs to Ascomycetes and the other 15 species belong to Basidiomycetes. These new species are Hypoxylon multiforme, Polyporus melanopus, Hygrophorus pratensis var. pratensis, Hygrocybe ovina, Clitocybe ornamentalis, Hemimycena pseudocrispula, Mycena adscendens, Baespora myriadophylla, Entoloma mutabilipes, Parasola hemerobia, Conocybe blattaria, Psilocybe phyllogena, Inocybe squamata, Gymnopilus stabilis, Cortinarius evernius, and Galerina mycenoides.

A New Gasteromycete Genus Record For Turkey, Harüni̇sa Baş Sermenli̇, Mustafa Işiloğlu

Turkish Journal of Botany

Nidularia Fr., known as bird's nest fungi (Nidulariaceae), a new interesting gasteromycete growing in pine forests, was recorded for the first time in Turkey at the genus level. The new genus is described and illustrated, and its taxonomic position within the family is discussed.

Pollen Morphology Of Some Gypsophila L. (Caryophyllaceae) Species And Its Taxonomic Value, Ebru Ataşlar, İsmühan Potoğlu Erkara, Süleyman Tokur

Turkish Journal of Botany

Pollen morphology of 12 taxa (6 of them endemic) that belong to the genus Gypsophila L. were investigated using light microscopy (LM), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Differences in pollen morphology between these taxa were determined based on palynological studies. Pollen grains are spheroidal and polyporate. The exine structure is tectate, but that of G. sphaerocephala var. sphaerocephala is intectate. The exine sculpture is granulate-microechinate-microperforate, but that of G. sphaerocephala var. sphaerocephala displays clavate-microechinate ornamentation. The operculum exists in the form of scattered pieces in G. curvifolia, while it exists as a whole in the other …

Study Of Seasonal Influences On Algal Biodiversity In The River Yarqon (Central Israel) By Bio-Indication And Canonical Correspondence Analysis (Cca), Sophia Barinova, Moti Tavassi

Turkish Journal of Botany

In our research conducted in the River Yarqon during 2003-2006, we identified 313 taxa of algae and cyanobacteria belonging to 8 taxonomical divisions. Out of these 313 taxa, 268 taxa (85.6%) were indicators of environmental conditions that characterised the river water as alkaline with medium mineralisation. In the rainy and dry seasons the algal taxonomic compositions were very different, with prevailing diatoms in the winter and cyabobacteria and greens in summer. Bio-indication shows that the taxonomic preference for the self-purification process was more intensive during the rainy season, while the low level of river water in the dry season stressed …

Dynamics Of 2,4-D In Generation Of Cytomorphological Variants In An Important Anticancerous And Antihepatotoxic Herb – Cichorium Intybus L., Zeba Khan, Mohammad Yunus Khalil Ansari, Honey Gupta, Sana Chaudhary

Turkish Journal of Botany

The genotoxic effect of 2,4-D was investigated in chicory (2n = 18). At 100 ppm concentration 4 variants differing in morphological traits were isolated and subjected to chromosomal analysis. Morphological variations in shape, height, and yield parameters were observed. Different cytological anomalies such as univalents, multivalents, bridges, laggards, chromosome stickiness, and polyads occurred in all 4 isolates. However, the frequency of these chromosomal irregularities decreased at anaphase, exhibiting recovery at later stages. Thus the above concentration of growth hormone 2,4-D can be effectively incorporated for raising viable mutants in this medicinally useful herb.

The Role Of Polyethylene Glycol (Peg) Pretreatment In Improving Sugarcane’S Salt (Nacl) Tolerance, Neelma Munir, Faheem Aftab

Turkish Journal of Botany

An important aspect of salt tolerance studies in different plants is the relationship between salt and water stress. In the present study calluses (60 days old) of 2 sugarcane cultivars (cv. SPF 234 and cv. HSF 240) were treated with 4 different salt concentrations, including a control (0 mM NaCl), after 1% polyethylene glycol (PEG) pretreatment for 5 days. Fresh weight, callus browning, and necrosis data were recorded at day 120. Biochemical parameters (soluble protein contents, and peroxidase, catalase, and superoxide dismutase activity) were also analysed. Regardless of PEG pretreatment, calluses subjected to salt stress had less fresh weight than …

The Effects Of Brassinosteroid On The Induction Of Biochemical Changes In Lycopersicon Esculentum Under Drought Stress, Mehri Behnamnia, Khosrow Manochehri Kalantari, Jalal Ziaie

Turkish Journal of Botany

Drought stress is considered a restricting factor for plant products; therefore many compounds were applied to minimise the harmful effects of stress. One type of these compounds that have antioxidative characteristics is brassinosteroids. In this experiment, when 4 fully expanded leaves of tomato plants appeared, 24-epibrassinolide (24-EBL) was sprayed onto the leaves at 0.01 and 1 µM concentrations for 3 days with a 1-day interval. Three levels of drought stress (0, 3, and 5 days withholding water) were applied. Thereafter, the effects of brassinosteroids and water stress were investigated on some biochemical and antioxidative parameters of tomato plants. Lipid peroxidation, …

Macrofungi Of Huzurlu High Plateau (Gaziantep-Turkey), Abdullah Kaya

Turkish Journal of Botany

Macrofungi samples were collected from Huzurlu high plateau and its surroundings between 2002 and 2005. As a result of macroscopic and microscopic investigations 105 taxa belonging to 67 genera and 33 families were recorded in Ascomycetes and Basidiomycetes classes. Six of them, Phaeohelotium umbilicatum (Le Gal) Dennis, Lepiota jacobi Vellinga & Knudsen, Leucoagaricus erioderma (Malençon) Bon, Leucoagaricus serenus (Fr.) Bon & Boiffard, Cortinarius turgidus Fr., and Cotylidia diaphana (Schwein.) Lentz, are new records for the macromycota of Turkey.

Chamaespartium Adans. (Leguminosae): A New Record For The Flora Of Turkey, Asuman Efe, Engi̇n Özhatay, Necmi̇ Aksoy, Di̇lek Demi̇r Oral

Turkish Journal of Botany

Chamaespartium sagittale (L.) P.E.Gibbs (Leguminosae) is a new record for the flora of Turkey with specimens collected from Yuvacık Dam (Kocaeli province, NW Turkey). Its description, distribution maps, and photos are given.

Floral Thermogenesis Of Three Species Of Hydnora (Hydnoraceae) In Africa, Roger S. Seymour, Erika Maass, Jay F. Bolin

Biological Sciences Faculty Publications

Background and Aims: Floral thermogenesis occurs in at least 12 families of ancient seed plants. Some species show very high rates of respiration through the alternative pathway, and some are thermoregulatory, with increasing respiration at decreasing ambient temperature. This study assesses the intensity and regulation of respiration in three species of African Hydnora that represent the Hydnoraceae, an unusual family of holoparasitic plants from arid environments.

Methods: Long-term respirometry (CO₂ production) and thermometry were carried out on intact flowers of H. africana, H. abyssinica and H. esculenta in the field, and short-term measurements were made on floral parts …

Common Raven Nests In North Dakota After 100-Year Hiatus, Melvin P. Nenneman, Todd A. Grant, Ron E. Martin

The Prairie Naturalist

Our observations represent the first documented nesting by the common raven in North Dakota since the late 1800's. Houston (1977) suggested that the expansion of the American crow onto the Canadian prairies was limited by the scarcity of trees for nest sites, which also might have limited the extent of the common raven. Aspen woodland has increased substantially in and around J. Clark Salyer National Wildlife Refuge since European settlement, due primarily to fire suppression and extirpation of large herbivores (Grant and Murphy 2005). Thus, plausibly these increases in woodland habitat might be providing nest sites necessary for the common …