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Full-Text Articles in Life Sciences

A Brief Note On The Authorship Of The First Flora Virginica: Clayton, Gronovius, And Linnaeus, Joan K. Stemmler Oct 2004

A Brief Note On The Authorship Of The First Flora Virginica: Clayton, Gronovius, And Linnaeus, Joan K. Stemmler

Virginia Journal of Science

A modern Flora of Virginia will soon be published, providing an occasion to remember the publication of the first Flora Virginica in the 18th century and to establish the proper attribution of its authorship. Based on a manuscript by John Clayton, Flora Virginica was published in two parts in 1739 and 1743 by the Dutchman Johan Frederick Gronovius. Although both names are printed on the title page, the book is often cited with Gronovius listed as the author. This tradition, interpreted in modern understandings of plagiarism, has led to an assertion that Gronovius misrepresented Clayton's work as his own. This …


Contents, Discovery Editors Jan 2004

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.


Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 5 2004, Several Authors Jan 2004

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 5 2004, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.


Vascular Plant Species Inventory Of Richardson Bottoms Wildlife Viewing Area, Travis D. Marsico Jan 2004

Vascular Plant Species Inventory Of Richardson Bottoms Wildlife Viewing Area, Travis D. Marsico

Journal of the Arkansas Academy of Science

No abstract provided.


Macrofungi Of Sinop Province, Ahmet Afyon, Dursun Yağiz, Muhsi̇n Konuk Jan 2004

Macrofungi Of Sinop Province, Ahmet Afyon, Dursun Yağiz, Muhsi̇n Konuk

Turkish Journal of Botany

This study was based on macrofungi specimens collected from Sinop province between 1998 and 2000. According to the field and laboratory work, 170 taxa belonging to 32 families have been identified and 32 of these taxa were added to Turkey's macromycota flora as new records.


Contributions To The Macrofungi Of İzmir Province, Fadi̇me Yilmaz Ersel, Mehmet Hali̇l Solak Jan 2004

Contributions To The Macrofungi Of İzmir Province, Fadi̇me Yilmaz Ersel, Mehmet Hali̇l Solak

Turkish Journal of Botany

This study was based on the macrofungi collected from İzmir province between 1993 and 2002. As a result of field and laboratory studies 55 taxa belonging to 28 families were identified and are presented as a list. Three of these (Geastrum badium Pers., G. fornicatum (Huds.) Hook and Collybia distorta (Fr.) Quél.) are new records for the Turkish macromycota.


Letter From The Dean, Gregory J. Weidemann Jan 2004

Letter From The Dean, Gregory J. Weidemann

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.


Evaluation Of Post-Harvest Disease Resistance In Blackberry Genotypes, John-Paul Kidd, John R. Clark, Patrick Fenn, Barbara Smith Jan 2004

Evaluation Of Post-Harvest Disease Resistance In Blackberry Genotypes, John-Paul Kidd, John R. Clark, Patrick Fenn, Barbara Smith

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Forty-nine blackberry genotypes (19 cultivars and 30 breeding selections) were evaluated for post-harvest fruit-rot resistance in June and July 2003. Fully mature, undamaged berries were harvested on two dates for each genotype at the University of Arkansas Fruit Substation, Clarksville. After transporting in chilled coolers back to the Plant Pathology Department in Fayetteville, two replications of 10 berries of each genotype were placed in a high-humidity chamber for 3 d (21-23°C; 16-h daylength). This provided a total of four replications for each entry across the two harvest dates. Natural inoculum from the field provided the post-harvest pathogens, and no additional …


Microbial Biomass And Nitrogen Availability Under The Invasive Plant Species Lonicera Japonica And Native Grasses In Wetland Soil, Kimberly R. Payne, Mary C. Savin, Peter J. Tomlinson Jan 2004

Microbial Biomass And Nitrogen Availability Under The Invasive Plant Species Lonicera Japonica And Native Grasses In Wetland Soil, Kimberly R. Payne, Mary C. Savin, Peter J. Tomlinson

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Invasive plants decrease aboveground biodiversity and suitable wildlife habitat. Wetlands are especially valuable ecosystems because they provide habitat, floodwater control, and function as filters for urban runoff. Wetland soils also act as sinks for nutrients. This characteristic reduces levels of excess nutrients often found in adjacent aquatic systems. The importance of soil functions in wetlands necessitates further investigation of the effects of invasive species on belowground nutrient pools. Approximately 75% of a small neighborhood wetland located in Fayetteville, Ark., has been invaded by Lonicera japonica. The effects of L. japonica and its replacement with native grasses on soil microbial biomass …


Instructions For Authors, Discovery Editors Jan 2004

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.


Propagation Of Thornless Blackberries Utilizing Adventitious Shoots From Root Cuttings, Ellen Thompson, John R. Clark, Curt C. Rom Jan 2004

Propagation Of Thornless Blackberries Utilizing Adventitious Shoots From Root Cuttings, Ellen Thompson, John R. Clark, Curt C. Rom

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Studies were conducted in early 2003 to determine the effect of root source and length on yield of adventitious shoots from root cuttings and on subsequent plant yield for University of Arkansasdeveloped thornless blackberries. In the first study, roots from ‘Arapaho’ and ‘Apache’ plants grown in an aboveground bed containing commercial potting soil were compared to field-grown roots. Bed-grown roots averaged 6.9 shoots per 15 cm root cutting while field grown roots averaged 3.4. ‘Apache’ produced more shoots/root cutting compared to Arapaho, (5.9 vs. 4.4 shoots/root cutting, respectively). In a comparison of 15- vs. 30-cm-long root cuttings of ‘Apache’, ‘Arapaho’, …


Some Morphological And Anatomical Investigations On Autumn Species Of Crocus L. Occurring In Şanlıurfa, Hasan Akan, İsmai̇l Eker Jan 2004

Some Morphological And Anatomical Investigations On Autumn Species Of Crocus L. Occurring In Şanlıurfa, Hasan Akan, İsmai̇l Eker

Turkish Journal of Botany

Some morphological and anatomical characteristics of Crocus pallasii Goldb. subsp. turcicus B.Mathew and Crocus cancellatus Herbert subsp. damascenus (Herbert) B.Mathew, which flower in autumn, were investigated. Detailed descriptions of these two taxa of Crocus L., which occur in Şanlıurfa, are provided and their morphological characters are compared with those given in the Flora of Turkey. The specimens were collected from different parts of Şanlıurfa within C7 of the grid system; their habitat and population status were also determined. Their anatomical structure are illustrated.


New Records For The Myxobiota Of Turkey, Raşi̇t Batur Oran, C. Cem Ergül Jan 2004

New Records For The Myxobiota Of Turkey, Raşi̇t Batur Oran, C. Cem Ergül

Turkish Journal of Botany

Twenty-two Myxomycetes species are new records for Turkey. Protophysaraceae Castillo, Illana & Moreno is a new family record and among these species Collaria arcyrionema (Rost.) Hertel is also a new genus record for the myxobiota of Turkey.


Flora Of The Karagöl-Sahara National Park (Artvin) And Its Environs, Özgür Emi̇nağaoğlu, Rahi̇m Anşi̇n Jan 2004

Flora Of The Karagöl-Sahara National Park (Artvin) And Its Environs, Özgür Emi̇nağaoğlu, Rahi̇m Anşi̇n

Turkish Journal of Botany

The vascular flora of the Karagöl-Sahara National Park and its environs (Şavşat, Artvin, Turkey) was assessed between 1997 and 2002. In the area under review, 872 taxa belonging to 364 genera and 91 families were identified. Of the 872 taxa, 21 Pteridophytes and 851 Spermatophytes were detected. Spermatophytes also contained 7 Gymnospermae and 844 Angiospermae taxa. The richest 3 families are Compositae with 90 taxa (10.2%), Leguminosae with 77 taxa (8.9%) and Gramineae with 60 taxa (7.0%). The richest genus is Astragalus L. (21 taxa) followed by Campanula L. (15 taxa). The rates of taxa included in certain phytogeographical regions …


Wild Edible Plants Of The Bodrum Area (Muğla, Turkey), Füsun Ertuğ Jan 2004

Wild Edible Plants Of The Bodrum Area (Muğla, Turkey), Füsun Ertuğ

Turkish Journal of Botany

The town of Bodrum is situated on a peninsula in south-western Turkey in the province of Muğla. The research project on the Useful Plants of the Bodrum Area has been collecting data since October 1999 on the traditional uses of plants for food, medicine, fodder, fuel, handicrafts and other purposes. The information was collected over a two-and-a-half-year period from informants of various ages and background categories in Bodrum and the surrounding villages, with the help of about 25 volunteers. In addition to the informant-based research, year-round surveys of weekly markets in Bodrum, Milas and Muğla have been carried out to …


Threatened Categories Of Four Nepeta L. (Lamiaceae) Species Endemic To The East Anatolia, Tuncay Di̇rmenci̇, Bayram Yildiz, Gülendam Tümen Jan 2004

Threatened Categories Of Four Nepeta L. (Lamiaceae) Species Endemic To The East Anatolia, Tuncay Di̇rmenci̇, Bayram Yildiz, Gülendam Tümen

Turkish Journal of Botany

Four Nepeta L. species endemic to East Anatolia, Nepeta baytopii Hedge & Lamond, N. crinita Montbret & Aucher ex Bentham, N. obtusicrena Boiss. & Kotschy ex Hedge and N. sorgerae Hedge & Lamond, are examined. The areas of these species are quite limited. According to "The Red Book of Turkey" the threatened categories of these species are N. baytopii, EN; N. crinita, EN; N. obtusicrena, LR(cd) and N. sorgerae, Lr(cd).


A Taxonomic Study On The Phytoplankton Of Lake Uluabat (Bursa), Di̇dem Karacaoğlu, Şükran Dere, Nurhayat Dalkiran Jan 2004

A Taxonomic Study On The Phytoplankton Of Lake Uluabat (Bursa), Di̇dem Karacaoğlu, Şükran Dere, Nurhayat Dalkiran

Turkish Journal of Botany

The phytoplanktonic algal flora of Lake Uluabat was studied during July 1998- June 1999 by analysing samples taken each month from 5 sampling stations. Identified taxa (331) of the phytoplanktonic community are as follows: 152 Bacillariophyta, 89 Chlorophyta, 42 Cyanophyta, 31 Euglenophyta, 11 Dinophyta, 4 Cryptophyta and 2 Chrysophyta. Algal species which live in eutrophic water are dominant in the phytoplankton. Most of the species are characterised by their widespread presence, although it is also noted that some taxa are rarely found in Turkey.


Flora Of The Natural Conservation Area In Adana-Yumurtalık Lagoon (Turkey), Haşi̇m Altinözlü Jan 2004

Flora Of The Natural Conservation Area In Adana-Yumurtalık Lagoon (Turkey), Haşi̇m Altinözlü

Turkish Journal of Botany

This study includes the natural and cultivated plants in the Natural Conservation Area in Yumurtalık Lagoon. In an evalution of 450 herbarium specimens collected from this area in 1997 and 1998, a total of 186 genera and 234 species belonging to 65 families were identified: 223 of the 234 species are natural and 11 are cultivated. Three of the 234 taxa are endemics (1.3%), 26 taxa (11.6%) are Mediterranean elements, 13 taxa (5.8%) are East Mediterranean elements, 6 taxa (2.6%) are Irano-Turanian elements, 5 taxa (2.2%) are Euro-Siberian elements, and 1 taxon (0.4%) is a Hyrcano-Euxine element. The other 172 …


A Checklist Of Macrofungi Of Besni (Adıyaman) District, Abdullah Kaya, Zübeyde Akan, Kenan Demi̇rel Jan 2004

A Checklist Of Macrofungi Of Besni (Adıyaman) District, Abdullah Kaya, Zübeyde Akan, Kenan Demi̇rel

Turkish Journal of Botany

Field studies were carried out in the Besni district between 2001 and 2002, and macrofungi samples were collected. As a result of laboratory studies, 56 species belonging to 20 families in Ascomycetes and Basidiomycetes were identified.


Jasione L. Taxonomy And Phylogeny, Fatima Sales, Ian C. Hedge, William Eddie, Jill Preston, Michael Moeller Jan 2004

Jasione L. Taxonomy And Phylogeny, Fatima Sales, Ian C. Hedge, William Eddie, Jill Preston, Michael Moeller

Turkish Journal of Botany

Jasione L., a genus with small flowers in compact ebracteolate heads subtended by involucral bracts, is very isolated in the Campanulaceae. It is mainly a Mediterranean-European genus with c. 15, mostly polymorphic, species, which show evidence of recent speciation, possibly as recent as the last glaciation. In the west of its distributional range, where the greatest morphological variation occurs, there has been much recent investigation on morphology, anatomy, phenetics, molecular evidence and nomenclature. This research has provided considerable evidence for a reduction in the number of taxa that should be recognised. On-going research is focused on more detailed molecular studies …


New Hybrids Of Verbascum (Scrophulariaceae) From Turkey, Karel Sutory Jan 2004

New Hybrids Of Verbascum (Scrophulariaceae) From Turkey, Karel Sutory

Turkish Journal of Botany

Two new hybrids of Verbascum (Scrophulariaceae) are described. Verbascum x obtusifoliiforme nothosp. nova (V. obtusifolium Hub.-Mor. x V. sinuatum L.) from İçel province (C4) and Verbascum x kovadanum nothosp. nova (V. glomeratum Boiss. x V. nudatum Murb.) from Isparta province (C3). In both cases, one of the parent species is widely distributed, while the other is locally distributed in Turkey.


Gypsophila Sphaerocephala Fenzl Ex Tchihat.: A Boron Hyperaccumulator Plant Species That May Phytoremediate Soils With Toxic B Levels, Mehmet Babaoğlu, Sai̇t Gezgi̇n, Ali̇ Topal, Bayram Sade, Hüseyi̇n Dural Jan 2004

Gypsophila Sphaerocephala Fenzl Ex Tchihat.: A Boron Hyperaccumulator Plant Species That May Phytoremediate Soils With Toxic B Levels, Mehmet Babaoğlu, Sai̇t Gezgi̇n, Ali̇ Topal, Bayram Sade, Hüseyi̇n Dural

Turkish Journal of Botany

Analyses were carried out to identify boron (B) hyperaccumulating plant species in an actively B- mined area of Kırka, Eskişehir, Turkey. Only 4 plant species, Gypsophila sphaerocephala Fenzl ex Tchihat. var. sphaerocephala (Caryophyllaceae), Gypsophila perfoliata L. (Caryophyllaceae), Puccinellia distans (Jacq.) Parl. subsp. distans (Gramineae) and Elymus elongatus (Host) Runemark subsp. turcicus (McGuire) Melderis (Gramineae), were identified in the highest B- containing sections of the mine. The species were found growing successfully under high total (8900 mg kg^{-1}) and available (277 mg kg^{-1}) soil B concentrations. Among these plant species, G. sphaerocephala contained considerably higher B concentrations in its above-ground parts …


Seasonal Distribution Of Phytoplankton In Orduzu Dam Lake (Malatya, Turkey), Ahmet Kadri̇ Çeti̇n, Bülent Şen Jan 2004

Seasonal Distribution Of Phytoplankton In Orduzu Dam Lake (Malatya, Turkey), Ahmet Kadri̇ Çeti̇n, Bülent Şen

Turkish Journal of Botany

The species composition and seasonal distribution of phytoplankton in Orduzu Dam Lake was studied for a year. Diatoms (Bacillariophyta) were most diverse, followed by green algae (Chlorophyta), blue-green algae (Cyanophyta), euglenoids (Euglenophyta) and dinoflagellates (Dinophyta). A total of 117 taxa were recorded and the phytoplankton of the lake contained a large number of detached benthic algae. Phytoplankton assemblages were dominated by diatoms in all the periods investigated and centric diatoms were the most abundant. Overall phytoplankton density was high during the spring and summer months and the highest phytoplankton density was observed in August. The abundance of phytoplankton was positively …


Colonial And Morphological Characteristics Of Some Aspergillus Fr.:Fr. Species Isolated From Vineyards In Manisa And İzmir Provinces (Turkey), Rengi̇n Eltem, Tüli̇n Aşkun, Nermi̇n Sarigül, Evri̇m Özkale, Hafi̇ze Efendi̇ler Jan 2004

Colonial And Morphological Characteristics Of Some Aspergillus Fr.:Fr. Species Isolated From Vineyards In Manisa And İzmir Provinces (Turkey), Rengi̇n Eltem, Tüli̇n Aşkun, Nermi̇n Sarigül, Evri̇m Özkale, Hafi̇ze Efendi̇ler

Turkish Journal of Botany

Five Aspergillus Fr.:Fr. species and 3 varieties were described from the point of view of colonial and morphological characteristics. These species and varietes are isolated from soil, grape and sultana raisins from vineyards in Manisa and İzmir provinces (Turkey). These are as follows: A. flavofurcatus Bat. & H.Maia, A. heteromorphus Bat. & H.Maia, A. pulverulentus (McAlpine) Wehmer, A. unguis (Emile-Weil & L.Gaudin) Thom & Raper, A. viridinutans Ducker & Thrower, A. foetidus Thom & Raper var. pallidus (Nakaz., Simo & A.Watan.) Raper & Fennell, A. foetidus Thom & Raper var. acidus (Nakaz., Simo and A.Watan.) Raper & Fennell and A. …


Lichen Records From The Alpine Region Of Uludağ (Olympus) Mountain In Bursa - Turkey, Şaban Güvenç, Şule Öztürk Jan 2004

Lichen Records From The Alpine Region Of Uludağ (Olympus) Mountain In Bursa - Turkey, Şaban Güvenç, Şule Öztürk

Turkish Journal of Botany

In this paper, 66 taxa belonging to 37 genera were determined from the alpine region of Uludağ (Bursa). Buellia leptocline (Flot.) A.Massal. and Lecanora rupicola (L.) Zahlbr. ssp. subplanata (Nyl.) Leuckert & Poelt are new records for Turkey.


Revision Of The Section Hololeuce Bunge Of The Genus Astragalus L. (Leguminosae) In Turkey, Murat Eki̇ci̇, Tuna Eki̇m Jan 2004

Revision Of The Section Hololeuce Bunge Of The Genus Astragalus L. (Leguminosae) In Turkey, Murat Eki̇ci̇, Tuna Eki̇m

Turkish Journal of Botany

We revised the section Hololeuce Bunge of the genus Astragalus L. (Leguminosae) in Turkey. The section used to contain 20 taxa in Turkey, but in this study it has been reduced to 15. A new species (Astragalus dumanii Ekici & Aytaç) has been described. In addition, we concluded that A. vuralii H.Duman & Aytaç, A. cylindraceus DC., A. alindanus Boiss., A. paecilanthus Boiss. & Heldr. and A. squalidus Boiss. & Noë are synonyms of A andrasovszkyi Bornm., A. globosus Vahl, A. hirsutus Vahl, A. sibthorpianus Boiss. and A. amoenus Fenzl respectively. The pollen grains are tricolporate, prolate, subprolate or prolate …


Studies On The History Of Botany In Turkey, K. Hüsnü Can Başer Jan 2004

Studies On The History Of Botany In Turkey, K. Hüsnü Can Başer

Turkish Journal of Botany

No abstract provided.


A Floristical Study On Poaceae Spp. Growing Naturally In Malatya Province, Turan Arabaci, Bayram Yildiz Jan 2004

A Floristical Study On Poaceae Spp. Growing Naturally In Malatya Province, Turan Arabaci, Bayram Yildiz

Turkish Journal of Botany

This study includes species of Poaceae (Gramineae) growing in Malatya province. According to the grid system used in the Flora of Turkey, the research area is situated in the B6, B7, C6 and C7 squares. Approximately 346 plant specimens were collected from the area. At the end of the study 89 species (101 taxa) belonging to 47 genera were identified. Species' totals of the larger genera in the study area as follows: Bromus L. 10, Elymus L. 6, Aegilops L. 6, Hordeum L. 5, Alopecurus L. 4, Poa L. 4, and Stipa L. 4. The phytogeographic elements represented in the …


The Flora Of The Northern Part Of The Emirdağ Mountains, Yavuz Bülent Köse, Ati̇la Ocak Jan 2004

The Flora Of The Northern Part Of The Emirdağ Mountains, Yavuz Bülent Köse, Ati̇la Ocak

Turkish Journal of Botany

This study concerns the flora of the northern part of the Emirdağ nountains. According to Davis's grid system, the research area lies in B3 square. Four hundred and ninety-five taxa belonging to 279 genera and 70 families were found after the identification of 754 plant specimens collected from the research area. Forty-seven taxa are new records for the B3 grid square. The rate of endemism is 15.9%. The distribution of taxa within the phytogeographical regions is as follows: Irano-Turanian elements 17.9%, Mediterranean elements 8.8% and Euro-Siberians 5.4%. Moreover, 67.9% of total taxa are undetermined as far as the phytogeographic area …


Floristic Characteristics Of Beydağı (Malatya), Bayram Yildiz, Zeli̇ha Bahçeci̇oğlu, Turan Arabaci Jan 2004

Floristic Characteristics Of Beydağı (Malatya), Bayram Yildiz, Zeli̇ha Bahçeci̇oğlu, Turan Arabaci

Turkish Journal of Botany

The floristic characteristics of Beydağı are given and the vascular plant species growing there are documented. Beydağı is situated in the south of Malatya province and is in the Irano-Turanian phytogeographical region. The research was carried out between 1986 and 2000. Two thousand one hundred plant specimens were collected from the area. At the end of the study, 873 vascular plant species (897 taxa, 185 subsp., 112 var.) and 357 genera belonging to 73 families were identified: 140 taxa (16.9%) are endemic to Turkey. The phytogeographic elements are represented in the study area as follows: Irano-Turanian 364 (40.44%), Mediterranean 98 …