Revision of Launaea Cass. (Compositae) in Egypt with special references to cypselar diversity

A systematic revision for the species of Launaea Cass. in Egypt has revealed the presence of fourteen taxa belonging to 12 species, of which L. acanthodes (Boiss.) Kuntze is a new recorded. One new combination “L. fragilis subsp. tenuiloba (Boiss.) Zareh & Mohamed” is made. Achene diversity of the studied taxa of Launaea was studied using light and scanning electron microscopy. The taxonomic relationships between the studied taxa were discussed as well as SEM micrographs of achenes are provided. Synonyms and key for the identification of the investigated taxa based on morphological characters as well as notes on distribution are provided.     

The genus Rhanteriopsis (Asteraceae–Inuleae)

The genus Rhanteriopsis Rauschert, belonging to the f/iula–group of the Asteraceae–Inuleae, is monographed in a study based on herbarium material. Rhanteriopsis has a disjunct distribution with a westerly occurrence in Lebanon and Syria and an easterly distribution in Iran and Iraq along the Iranian border. Eour species are recognized: R. hombvcina (Boiss. & Hausskn.) Rauschert, R. lanuginosa (DC.) Rauschert, R. microcephala (Boiss.) Rauschert and R. puberula (Boiss. & Hausskn.) Rauschert. The morphology and phytogeography of the genus are discussed, a cladogram is proposed and a taxonomic treatment is provided.     

Taxonomy of the genus Vulpia (Gramineae). I chromosome numbers and geographical distribution of the Old World species

Three sections of Vulpia (Gramineae: Festuceae) are recognized: Vulpia, Loretia (Duval-Jouve) Boiss. and Spirachne (Hack.) Boiss., containing 11, 8 and 1 Old World species respectively. The chromosome numbers of 16 of these species have been counted, and the results are presented together with a survey of pevious counts and a summary of the known distribution ranges of all the species. A single chromosome number can be allocated to each species; of the 16 species counted 9 are diploids, 3 tetraploids and 4 hexaploids. All the polyploids belong to section Vulpia and are either of wide distribution, or occur only in the northern or eastern parts of the total range of Vulpia, well away from the western Mediterranean which is considered the centre of origin of the genus.     

Centaurea nerimaniae sp. nov. (Asteraceae) from south Anatolia,Turkey

Centaurea nerimaniae?. Kültür sp. nov. (Asteraceae) is described and illustrated from south Anatolia, Turkey. It is morphologically similar to C. antiochia Boiss. var. praealta (Boiss. & Bal.) Wagenitz. The geographical distribution of the new species and related species is mapped. The chromosome number of C. nerimaniae (counted in root tips) is 2n=20.     

Typification of five names in Paracaryum (DC.) Boiss. (Boraginaceae)

Five names in the genus Paracaryum (DC.) Boiss. are lectotypified here: P. calycinum Boiss. & Bal. (endemic to Turkey), P. lithospermifolium (Lam.) Grande subsp. cariense (Boiss.) R. Mill var. cariense, P. kurdistanicum (Brand) R. Mill (endemic to Turkey), P. sintenisii Hausskn. ex Bornm., and P. strictum (C. Koch) Boiss.     

Study of the Characters of the Genus Malcolmia R. Br. in Aiton Part 3 With 8 figures and 1 table

Malcolmia meyeri Boiss. subsumes according to the anatomical structure of the dissepiment under the genus Maresia Pomel. The species represents an evolutional link from which ancestors there proceeds on one hand the genus Maresia Pomel with other nine species, on the other hand a shorter evolutional line with two species subsumed so far under the genus Malcolmia R. Br. in Aiton: Malcolmia crenulata (DC.) Boiss., Malcolmia exacoides (DC.) Spreng.     

Karyological notes on another eight species of Achillea (Asteraceae) from Turkey

The chromosome number and morphology in eight species of the sections Ptarmica (Mill.) W. D. J. Koch, Anthemoideae (DC.) Heimerl, Arthrolepis Boiss., Santolinoideae (DC.) Heimerl and Achillea of the genus Achillea L. (Asteraceae) were investigated using karyological techniques. Sample plants and seeds of A. biserrata M. Bieb., A. fraasii var. troiana Aschers. & Heimerl, A. multifida (DC.) Boiss., A. brachyphylla Boiss. & Hausskn., A. pseudaleppica Hub.-Mor., A. cretica L., A. latiloba Ledeb. ex Nordm., and A. kotschyi Boiss. subsp. kotschyi) were collected from natural habitats in 2003 and 2004. The chromosome number found in seven species was 2n = 18, while only A. kotschyi had 2n = 36. All chromosomes had median point (M), median region (m), and submedian (sm) centromers. In addition, only A. biserrata species had one subterminal (st) chromosome. An increase in asymmetry was not observed in the karyotypes of the species studied. None of the studied species had any B chromosomes.     

Comparative pollen morphology of sect. <Emphasis Type="Italic">Quinqueloculares</Emphasis> (Campanulaceae) in Turkey

The pollen morphology of Turkish species belonging to sect. Quinqueloculares (Boiss.) Phitos (Campanulaceae) were investigated with a light microscope (LM) and scanning electron microscope (SEM). All examined species are endemic, except Campanula crispa Lam. According to the results of this study, pollen grains of the examined taxa were triporate and spheroidal. Their sculpture was spinose and baculate (C. crispa Lam.); spinulose and microperforate (C. tomentosa Lam.); microperforate (C. vardariana Bocquet) or more commonly, microechinate (C. iconia Phitos, C. lyrata Lam. subsp. lyrata, C. hagielia Boiss., C. sorgerae Phitos, C. betonicifolia SM., C. karadjana Bocquet, C. telmessi Hub.-Mor. & Phitos, C. davisii Turrill).     

The in vivo anthelmintic efficacy of some Verbascum species growing in Turkey

Verbascum L. (Scrophulariaceae) species are used for desiccating wounds and as a fish poison in Anatolia as well as for diarrhea and dysentery of animals in several countries. To further evaluate their activity, methanolic extracts obtained from 13 Verbascum species growing in Turkey, including V. chionophyllum Hub.-Mor., V. cilicicum Boiss., V. dudleyanum (Hub.-Mor.) Hub.-Mor., V. lasianthum Boiss., V. latisepalum Hub.-Mor., V. mucronatum Lam., V. olympicum Boiss., V. pterocalycinum var. mutense Hub.-Mor., V. pycnostachyum Boiss. & Heldr., V. salviifolium Boiss., V. splendidum Boiss., V. stachydifolium Boiss. & Heldr. and V. uschackense (Murb.) Hub.-Mor. were evaluated for their in vivo anthelmintic activity. The extracts from V. lasianthum, V. latisepalum, V. mucronatum and V. salviifolum showed the highest inhibitory rates against Aspiculuris tetraptera at 100 mg/kg in mice. Additionally, extracts from V. dudleyanum and V. pterocalycinum var. mutense were found generally highly effective. The remaining species did not show any activity. Results of the present study support the utilization of these plant species employed in Turkish folk medicine.     

A multivariate morphological analysis of the Cardamine concatenata alliance (Brassicaceae)

Principal coordinate analysis using Gower’s similarity coefficient and canonical discriminant analysis were performed using morphological data to assess species distinctness in theCardamine concatenata alliance, comprising the eastern North American dentarias. The results of an overall principal coordinate analysis of the alliance using quantitative and qualitative characters revealed distinct and separate clusters that correspond to five previously recognized species (C. angustata, C. concatenata, C. diphylla, C. dissecta, C. maxima). One additional taxon,C. incisa, was found to group closely with theC. diphylla cluster. In a second principal coordinate analysis including only individuals fromC. diphylla andC. incisa, both are supported as distinct morphological entities. Canonical discriminant analysis of only above-ground quantitative characters was less effective in distinguishing previously recognized taxa, in keeping with the emphasis on qualitative characters in previous taxonomic treatments of the group.Cardamine incisa (Eames) Schumann (pro hybr.) is raised to the rank of species. A key to the species of theCardamine concatenata alliance is provided.     

A taxonomic revision of the genus Tordylium L. (Apiaceae)

The four related genera: Ainsworthia Boiss., Tordylium L., Synelcosciadium Boiss. and Mandenovia Alava are revised. Data are presented from detailed gross morphology, mericarp surface features and anatomy, and palynology.
The results show: (1) Ainsmorthia and Synelcosciadium are congeneric with the genus Tordylium, and that Mandenovia is a good monotypic genus; (2) Tordylium persicum is synonymous with 7. cappadocicum and 7. aegaeum with 7. pestalozzae; (3) the genus Tordylium is best divided into subgenus Tordylium (including Synelcosciadium) and subgenus Ainsworthia (Boiss.) Drude. The latter is divided into section Condylocarpus (Hoffm.) DC, section Hasselquistia (L.) Boiss. and section Univittata Drude.
A new species of Tordylium is described, and two new combinations made. A taxonomic treatment of the genus 'Tordylium', together with a key to the species, is given.     

A new species of Lathyrus L. (section Cicercula; Fabaceae) from Turkey

A new species, Lathyrus egirdiricus H.Genc & A.Sahin (section Cicercula; Fabaceae), is described from Turkey, with illustrations and taxonomic comments. Characteristics of the species are compared with those of the related species Lathyrus hirsutus L., L. stenophyllus Boiss. & Heldr., L. sativus L., L. cassius Boiss. and L. gorgoni Parl., from which it differs mainly in the shape, length, width and venation of leaflets, length and width of the stipule, flower colour, legume and style length. © 2008 The Linnean Society of London, Botanical Journal of the Linnean Society, 2008, 158 , 301–305.     

A Taxonomic Study of the Genus Agathidium Panzer (Coleoptera: Leiodidae) from Korea, Part II. Subgenus Agathidium

A taxonomic study of the subgenus Agathidium of the genus Agathidium Panzer in Korea is presented. Four species [Agathidium (Agathidium) coreanum Angelini, A. (A.) crassicorne Portevin, A. (A.) merkli Angelini, and A. (A.) oblongum Angelini] are recognized. Agathidium (A.) mequignoni Roubal recorded by Angelini is misidentification of A. (A.) crassicorne Portevin. Spermatheca of A. (A.) merkli is illustrated for the first time. A key to the species, diagnoses and illustrations of diagnostic characters are provided.     

Karyological studies on eight species of <Emphasis Type="Italic">Onobrychis</Emphasis> genus in Turkey

This study used karyological techniques to determine the chromosome numbers and morphology of eight species of Onobrychis L. (O. caput-galli (L.) Lam, O. aequidentata (Sibth. & Sm.) d’ Urv, O. fallax Freyn & Sint. var. fallax, O. lasiostachya Boiss, O. viciifolia Scop., O. oxyodonta Boiss. subsp. armena (Bois. & Huet) Aktoklu, O. hypargyrea Boiss. and O. cappadocica Boiss.). The results of this study determined the chromosome numbers of O. cappadocica as 2n = 16; O. viciifolia as 2n = 28 and the other species as 2n = 14 The karyotypes of species consisted of median-centromeric (m) or submedian-centromeric (sm) chromosomes. However, O. oxyodonta Boiss. subsp. armena (Bois. & Huet) Aktoklu was found to have only the median-centromeric (m) chromosomes. According to the results of the present study, of the eight Onobrychis taxa, only O. hypargyrea has a pair of satellite chromosomes (sat-chromosome). Furthermore, this study detected karyotype asymmetry.     

Rhaponticoidesaytachii sp. nov. (Asteraceae) from south Anatolia,Turkey

A new species of Rhaponticoides Vaill., Rhaponticoidesaytachii Y. Ba?c?, Do?u & Dinç sp. nov. collected by the authors from south Anatolia, is described and illustrated. The new species is restricted to deprived Quercus forest openness around Dumlugöze‐Sar?veliler (C4 Karaman). Diagnostic morphological characters from R. amplifolia (Boiss. & Heldr.) M.V. Agab. & Greuter are discussed. The ecology, biogeography and conservation status of the new species is also presented.     

<Emphasis Type="Italic">Linaria khalkhalensis</Emphasis> (<Emphasis Type="Italic">Linaria</Emphasis> sect. <Emphasis Type="Italic">Linaria</Emphasis>, Scrophulariaceae), a new species from Iran

Summary   Linaria khalkhalensis Hamdi & Assadi is described as a new species from Azerbaijan and Guilan provinces (northern Iran), belonging to Linaria sect. Linaria. It is close to Linaria lineolata Boiss. and L. elymaitica (Boiss.) Kuprian., which it resembles in habit and vegetative features. However, floral and seed characters together with a distinctive geographical distribution, warrant recognition at the species rank. An illustration of the new species, a distribution map, scanning electron micrographs of seed and capsule surfaces, and an identification key are also included.