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Applying Wetland Rating Systems To Assess Functions Of Depressional Wetlands Created By A Mass Wasting Feature, Table Mountain, Washington, Thomas S. Wachholder 2015 Central Washington University

Applying Wetland Rating Systems To Assess Functions Of Depressional Wetlands Created By A Mass Wasting Feature, Table Mountain, Washington, Thomas S. Wachholder

All Master's Theses

The formation of wetlands in the Swauk Watershed has been primarily controlled by mass wasting events, which includes landslide activity. Landslide activity has been the primary influential process in shaping the landscape where wetland systems have formed on the surface of landslide deposits. The wetland sites used in this study, near the base of Table Mountain, were chosen because they inhabit the same ancient landslide, have the same underlying geology, and vary in aspect and elevation. The elevational gradient of the sites ranges from 1300 – 1600 m and the individual wetlands differ in terms of north- and south-facing aspects. …


Functional Analysis Of Drought-Resistant Genes In Barley Using Vigs, Natalie Catherine Martin 2015 University of Northern Iowa

Functional Analysis Of Drought-Resistant Genes In Barley Using Vigs, Natalie Catherine Martin

Honors Program Theses

The following study analyzed the role of the gamma-aminobutyric acid transaminase (GABAT) gene in the response of barley plants to drought stress. Expression of GABAT in barley was suppressed using virus-induced gene silencing (VIGS). In VIGS, an RNA virus is used to replicate a small portion of the target RNA. In this study, barley stripe mosaic virus (BSMV), that carries a piece of the GABAT gene to infect barley, was used. As the virus replicates inside infected barley plants, it also makes RNA that is complementary to GABAT messenger RNA (mRNA) that is normally made by the host. The presence …


Analysis Of Ipomoea (Morning Glory) Leaf Mutants, Abigail Anne Lee 2015 University of Northern Iowa

Analysis Of Ipomoea (Morning Glory) Leaf Mutants, Abigail Anne Lee

Honors Program Theses

Ipomoea (morning glory) is the largest genus in the family Convolvulaceae. Cultivation of morning glory plants began in the late Edo period in Japan, and this horticultural success resulted in thousands of plants with varying floral displays. In addition to the different flower morphologies, leaf shape is highly variable within this family making it an ideal group in which to study leaf development. We selected four mutants that vary in lobe number and lobe depth: 1) Tokyo Standard (TKS1065; wild-type; 3 lobes), yellow maple (ym1018; 5 lobes), delicate maple (dlm620; 5 deep lobes), and maple willow …


2015 Virginia Wildflower Of The Year: Sweet Pepperbush, Clethra Alnifolia, W. John Hayden 2015 University of Richmond

2015 Virginia Wildflower Of The Year: Sweet Pepperbush, Clethra Alnifolia, W. John Hayden

Biology Faculty Publications

Clethra alnifolia is a rhizomatous shrub with aerial stems from 1 to 3 m tall. Leaves are simple, alternate, and bear stellate hairs; petioles are short, 5–10 mm long; leaf blades are obovate to oblong, 5–10 cm long, with relatively blunt apices, cuneate (wedgelike) bases, and margins that are entire toward the base but finely serrate above the middle; venation is pinnate with secondary veins that extend to leaf margins. Stipules are lacking. Flowers are borne on erect terminal racemes that may be solitary or accompanied by additional racemes terminating few-leaved branches arising from upper nodes. Raceme axes and pedicels …


The Functional Role Of Leaf Nutrients In An Old-Field Successional Community, Kirstin I. Duffin 2015 Eastern Illinois University

The Functional Role Of Leaf Nutrients In An Old-Field Successional Community, Kirstin I. Duffin

Masters Theses

In functional ecology, traits that capture aspects of plant performance are used to understand how organisms interact with their environment. Leaf nutrients are an example of a functional trait that directly links to plant metabolic processes and therefore may describe plant assemblage dynamics. Multivariate leaf nutrient analyses may be used with other functional traits to understand ecological strategies because they are a direct measure of leaf metabolic processes and can describe nuances in plant allocation patterns. In this thesis, I explored (1) whether a suite of leaf nutrients (carbon, nitrogen, phosphorus, potassium, calcium, and magnesium) was related to plant growth …


Investigating The Effects Of Short- And Long-Term Climatic Variation On The Water Use Of Three Northern Hardwood Tree Species, Alex R. Collins 2015 Michigan Technological University

Investigating The Effects Of Short- And Long-Term Climatic Variation On The Water Use Of Three Northern Hardwood Tree Species, Alex R. Collins

Dissertations, Master's Theses and Master's Reports - Open

Many tree species are expected to decline in the northern Midwestern United States due to climate change increasing annual temperature 3-5º C by 2100. Sugar maple (Acer saccharum), an economically important timber and syrup species, is not expected to be sustainable in its current range under projected future climate, while trembling aspen (Populus tremuloides) and red maple (Acer rubrum) are expected to react more favorably to climate change. The success of individual tree species is dependent on how climate change will alter a species environment in regards to water use. Climate change could …


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 2015 TÜBİTAK

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 …


Phylogenetic And Cladistic Analyses Of The Enigmatic Genera Bituminaria And Cullen (Fabaceae) In Turkey, SEZEN TOKSOY, MERYEM ŞEKER, MEHMET SAĞIROĞLU 2015 TÜBİTAK

Phylogenetic And Cladistic Analyses Of The Enigmatic Genera Bituminaria And Cullen (Fabaceae) In Turkey, Sezen Toksoy, Meryem Şeker, Mehmet Sağiroğlu

Turkish Journal of Botany

Three taxa of the genus Psoralea L. growing naturally in Turkey and the outgroup taxa belonging to the closest genera Vicia L., Cicer L., and Astragalus L. were subjected to molecular and quantitative morphological analyses in order to characterize their phylogenetic relationships. Both the taxonomical and the molecular characteristics of the tribes Psoraleeae (Bituminaria Heist. ex Fabr., Cullen Medik.), Vicieae (Vicia), Astragalae (Astragalus), and Cicereae (Cicer) were clearly revealed for the first time with the inter-simple sequence repeat (ISSR) method. The phylogenetic relationships were determined with 253 ISSR band scores and 125 quantitative morphological character measurements. The numerical and molecular …


A Conspectus Of Scorzonera S.L. In Turkey, KAMİL ÇOŞKUNÇELEBİ, SERDAR MAKBUL, MUTLU GÜLTEPE, SEDA OKUR, MURAT ERDEM GÜZEL 2015 TÜBİTAK

A Conspectus Of Scorzonera S.L. In Turkey, Kami̇l Çoşkunçelebi̇, Serdar Makbul, Mutlu Gültepe, Seda Okur, Murat Erdem Güzel

Turkish Journal of Botany

A comprehensive taxonomic study based on comparative morphology of Scorzonera, here maintained in its wide sense, is presented for the territory of Turkey. This study has produced several changes of classification at sectional and species ranks. An updated list of Scorzonera taxa occurring in Turkey, along with their infrageneric classification, is provided. A new section, S. sect. Anatolia Makbul & Coskunç., is described. Chromosome numbers, threat categories, and distribution maps are given for 6 endemic taxa (S. boissieri, S. karabelensis, S. longiana, S. sandrasica, S. ulrichii, and S. zorkunensis) placed in or transferred to the newly described section. A revised …


A New Species Of Subgenus Seriphidium Of Artemisia L. (Asteraceae) From Turkey, MURAT KURŞAT, ŞEMSETTİN CİVELEK, İSMAİL TÜRKOĞLU, SELMA TABUR, NAZMİ GÜR 2015 TÜBİTAK

A New Species Of Subgenus Seriphidium Of Artemisia L. (Asteraceae) From Turkey, Murat Kurşat, Şemsetti̇n Ci̇velek, İsmai̇l Türkoğlu, Selma Tabur, Nazmi̇ Gür

Turkish Journal of Botany

Artemisia bashkalensis Kurşat & Civelek sp. nov. from Hakkari Province in East Anatolia, Turkey, has been described. The differences between Artemisia bashkalensis and the related species Artemisia stenocephala Krash. ex Poljak. and Artemisia khorassanica Podl. are reported. The diagnosis, description, distribution map, and taxonomic comments on the new species are provided.


Tanacetum Erzincanense (Asteraceae), A New Species From Erzincan, Turkey, MUSTAFA KORKMAZ, ALİ KANDEMİR, VELİ İLHAN, NALAN YILDIRIM DOĞAN 2015 TÜBİTAK

Tanacetum Erzincanense (Asteraceae), A New Species From Erzincan, Turkey, Mustafa Korkmaz, Ali̇ Kandemi̇r, Veli̇ İlhan, Nalan Yildirim Doğan

Turkish Journal of Botany

In this study, Tanacetum erzincanense Korkmaz, Kandemir & İlhan is described as a new species for science from Erzincan Province. It was compared with close species by using morphological and random amplified polymorphic DNA data. It resembles T. germanicopolitanum (Bornm. & Heimerl) Grierson and T. pinnatum Boiss. It is closer to T. germanicopolitanum in terms of genetic and morphological aspects. Morphologically, it differs from T. germanicopolitanum by having oblong-oblanceolate basal leaves in outline with flabelliform and fewer leaf segments, less dense indumentum, smaller and globose capitula, and shorter apical appendage in inner phyllaries. T. pinnatum shows difference from T. erzincanense …


Taxonomic Studies On Some Agaricoid And Boletoid Fungi Of Turkey, ERTUĞRUL SESLİ, MARCO CONTU, JORDI VILA, PIERRE-ARTHUR MOREAU, ELISEO BATTISTIN 2015 TÜBİTAK

Taxonomic Studies On Some Agaricoid And Boletoid Fungi Of Turkey, Ertuğrul Sesli̇, Marco Contu, Jordi Vila, Pierre-Arthur Moreau, Eliseo Battistin

Turkish Journal of Botany

Four alnicolous (Alnicola citrinella, A. suavis, Cortinarius alnetorum, and Gyrodon lividus), 2 cortinarioid (Cortinarius alnetorum and C. scutulatus), 3 entolomatoid (Entoloma conferendum, E. pallescens, and E. sordidulum), 1 hebelomatoid (Hebeloma aff. aestivale), and 2 clitocyboid (Clitocybe applanata and C. elegantula) fungi were collected, studied, illustrated, and first reported for the Turkish mycota from Trabzon. Cortinarius alnetorum was evaluated as both an alnicolous and cortinarioid species. Field trips were made in 2012 and 2013, and the microscopical studies were performed in January and February 2014. Identification of the collections was made according to morphological investigations and field characteristics.


Contributions To The Macrofungal Diversity Of Atatürk Dam Lake Basin, ABDULLAH KAYA 2015 TÜBİTAK

Contributions To The Macrofungal Diversity Of Atatürk Dam Lake Basin, Abdullah Kaya

Turkish Journal of Botany

This study was carried out on macrofungi samples collected from Atatürk Dam Lake basin, especially from the southern coasts, within the boundaries of Şanlıurfa province between 2003 and 2013. A total of 122 taxa belonging to 38 families were identified. Six of them are new for the mycobiota of Turkey. Sowerbyella rhenana (Fuckel) J. Moravec is new at the genus level, while Peziza pseudoviolacea Donadini, Peziza ripensis E.C. Hansen, Cheilymenia theleboloides (Alb. & Schwein.) Boud., Galeropsis desertorum Velen. & Dvorak, and Tulostoma melanocyclum Bres. are new at species level.


Marine Benthic Cyanobacteria In Northern Cyprus (Eastern Mediterranean Sea), SEVİLAY ULCAY, ERGÜN TAŞKIN, OĞUZ KURT, MEHMET ÖZTÜRK 2015 TÜBİTAK

Marine Benthic Cyanobacteria In Northern Cyprus (Eastern Mediterranean Sea), Sevi̇lay Ulcay, Ergün Taşkin, Oğuz Kurt, Mehmet Öztürk

Turkish Journal of Botany

In this paper, 47 taxa (15 Chroococcales, 20 Oscillatoriales, and 12 Nostocales) of Cyanobacteria that were collected along the coasts of Northern Cyprus (Eastern Mediterranean Sea) are reported. Aphanocapsa litoralis (Hansgirg) Komárek & Anagnostidis, Coelosphaerium minutissimum Lemmermann, Chroococcus cf. turicensis (Nägeli) Hansgirg, Chroococcus varius A.Braun, Spirulina tenerrima Kützing ex Gomont, Calothrix fuscoviolacea P.L.Crouan & H.M.Crouan ex Bornet & Flahault, Rivularia nitida C.Agardh ex Bornet & Flahault, and Scytonematopsis pilosa (Harvey ex Bornet & Flahault) I.Umezaki & M.Watanabe are recorded for the first time from the Mediterranean Sea, and 35 taxa are also recorded for the first time from Northern Cyprus. …


Assessment Of Species Diversity And State Of Stipa Tenacissima Steppes, WAHIDA GHILOUFI, JOSE LUIS QUERO PEREZ, MIGUEL GARCIA GOMEZ, MOHAMED CHAIEB 2015 TÜBİTAK

Assessment Of Species Diversity And State Of Stipa Tenacissima Steppes, Wahida Ghiloufi, Jose Luis Quero Perez, Miguel Garcia Gomez, Mohamed Chaieb

Turkish Journal of Botany

North African steppes are subjected to extreme degradation resulting in the reduction of their surface, genetic erosion of resources, and decrease in biodiversity. Stipa tenacissima steppes, which constitute one of the most representative vegetation types in the driest areas of the Mediterranean basin, are continuously degrading. With the aim of contributing to a better knowledge of the floristic composition and diagnosing the state of degradation of these steppes, we conducted a phytoecological analysis of 10 S. tenacissima sites in Tunisia. Floristic inventory compiled a systematic list of 46 vascular plant species belonging to 43 genera and 26 families. Species richness …


Effects Of Benzyladenine Purine And Its Interaction With Polyamines On Growth Of Spathoglottis Plicata Plbs, ZALIYATUN AKHMA MAT YASIN, MAZIAH MAHMOOD, NOOR AZMI SHAHARUDDIN 2015 TÜBİTAK

Effects Of Benzyladenine Purine And Its Interaction With Polyamines On Growth Of Spathoglottis Plicata Plbs, Zaliyatun Akhma Mat Yasin, Maziah Mahmood, Noor Azmi Shaharuddin

Turkish Journal of Botany

Spathoglottis plicata is highly sought after by florists and orchid growers due to its unique structure and colors. However, this orchid is a slow-growing type and thus the planting materials are acutely limited. Therefore, there is a need to improve its multiplication efficiency and speed up its growth in order to meet the market demand. Benzyladenine purine (BAP) has been widely used to improve plantlet multiplication in plant cultures. Polyamines have also been reported to improve the growth and development of in vitro cultures. The objective of this study was to investigate the effects of BAP and different polyamines on …


Ecophysiological Responses Of Calligonum Polygonoides And Artemisia Judaica Plants To Severe Desert Aridity, FAWZY SALAMA, SUZAN SAYED, AYAT ABD EL_GELIL 2015 TÜBİTAK

Ecophysiological Responses Of Calligonum Polygonoides And Artemisia Judaica Plants To Severe Desert Aridity, Fawzy Salama, Suzan Sayed, Ayat Abd El_Gelil

Turkish Journal of Botany

The present study, conducted in 2011 and 2012, deals with the response of Calligonum polygonoides and Artemisia judaica to the drought conditions in Wadi El-Assiuty and its tributary Wadi Habib in the middle part of the Eastern Desert of Egypt. Soil and plant samples were collected from 50 stands in the wet (winter) and dry (summer) seasons. In the selected plants chlorophyll (Chl a and b) contents as well as the Chl stability index tended to increase significantly during the summer season. Calcium and magnesium were accumulated in considerable amounts in the studied plants. Amounts of calcium accumulated were higher …


A New Species Of Teucrium Sect. Scordium (Lamiaceae) From Se Of Turkey, TANER ÖZCAN, TUNCAY DİRMENCİ, FATİH COŞKUN, EKREM AKÇİÇEK, ÖZAL GÜNER 2015 TÜBİTAK

A New Species Of Teucrium Sect. Scordium (Lamiaceae) From Se Of Turkey, Taner Özcan, Tuncay Di̇rmenci̇, Fati̇h Coşkun, Ekrem Akçi̇çek, Özal Güner

Turkish Journal of Botany

A new species of Teucrium L. from Southeast Anatolia (Turkey), Teucrium sirnakense Özcan & Dirmenci, is described and illustrated. The new species belongs to the sect. Scordium Boiss. and is closely related to Teucrium melissoides Boiss. & Hausskn. and Teucrium scordium L. s.l. The differences between the new species and its allies are discussed. A description, distribution map, ITS nrDNA phylogeny, and taxonomic comments on the new species are provided.


A New Species Of Sisymbrium (Brassicaceae) From Turkey: Morphological And Molecular Evidence, BİROL MUTLU, ŞÜKRÜ KARAKUŞ 2015 TÜBİTAK

A New Species Of Sisymbrium (Brassicaceae) From Turkey: Morphological And Molecular Evidence, Bi̇rol Mutlu, Şükrü Karakuş

Turkish Journal of Botany

Sisymbrium malatyanum Mutlu & Karakuş is identified as a new species from Malatya Province, East Anatolia, Turkey. Morphological and molecular (entire ITS region) studies proved that this species especially resembles Sisymbrium brassiciforme, S. heteromallum, S. altissimum, S. damascenum, and S. austriacum subsp. contortum. New species and related taxa are discussed in terms of morphological and molecular differences. Epicuticular wax on the fruit surface of the new species was determined. SEM images (hairs on leaf, stem, fruit, stylus, and epicuticular wax crystalloids) and field photographs (habitat, flowering and fruiting shape of habitus, and fruit) are presented.


New Species Of Aporomyces, WALTER ROSSI, SERGI SANTAMARIA 2015 TÜBİTAK

New Species Of Aporomyces, Walter Rossi, Sergi Santamaria

Turkish Journal of Botany

Three new species of Aporomyces (Laboulbeniomycetes) parasitic on beetles from Ecuador are described. These are A. aequatorialis, parasitic on Byrrhinus near B. plenus (Limnichidae); A. benjaminii, parasitic on Plagiogramma sp. (Histeridae); and A. maximus, parasitic on Byrrhinus cf. maculatus. A key to all the species in the genus Aporomyces is given.


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