Browsing by Subject "Liliaceae"
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Item Morphological, anatomical and cytological characteristics of endemic Lilium ciliatum P.H. Davis (Liliaceae) in Turkey(2003) Özdemir C.Morphological, anatomical and cytological characteristics of endemic Lilium ciliatum P.H. Davis (Liliaceae) were investigated. Colour of flower with a brown centre and finely spotted in upper part of flower are characteristics for Lilium ciliatum. Cross sections of Lilium ciliatum root, stem, bulb, leaf and flower parts were examined division has been used for cytological studies. Counting the metaphase chromosomes at the root tips, the chromosome number of the Lilium ciliatum was found to be 2n= 24.Item A comparative study of antimicrobial activity using well and disk diffusion method on Asphodelus aestivus (Liliaceae); [Asphodelus aestivus (Liliaceae)'un antimikrobiyal etkisinin çukur ve disk diffüzyon yöntemiyle karşilaştirmali olarak belirlenmesi](2007) Oskay M.; Aktaş K.; Sari D.; Azeri C.Plant parts were powdered, extracted in a Soxhlet extractor with n-butanol and ethanol (60-80°C) for 12 h, filtered using Whatman filter paper no:4 and the filtrate was then evaporated at 70°C. For determination of antimicrobial activity, different concentrations of crude extract tested against bacteria and yeasts by both well and disk diffusion method. Results showed that the Asphodelus aestivus extract (Flower, fruits and whole plant) exhibited antimicrobial activity ranging from 2 to 15 mm. Extract obtained with ethanol was showed more inhibision. According to same concentrations of crude extract used with well diffusion method results were a bit higher than disc diffusion results. Minimal inhibitory concentration (MIC) determined on susceptible microorganisms by macrobroth dilution method, and MIC values were shown from 36 to 90 mg/mL. Also some commercial antibiotics were used to determine sensitivity of the test microorganisms and comparison.Item Morphological and anatomical investigations on three Allium L. (Liliaceae) species of east Anatolia, Turkey(Bangladesh Botanical Society, 2011) Özdemir C.; Aktaş K.; Altan Y.Three East Anatolia species of Allium namely, A. karsianum Fomin, A. kunthianum Vved., A. rupestre Steven are compared morphologically and anatomically. The results showed that all the species investigated can be distinguished by their morphological and anatomical characters.Item The morphological and anatomical studies on endemic Colchicum burttii Meikle (Liliaceae) in Turkey(2011) Ödemir C.; Akyol Y.; Bozdadǧ B.The Colchicum L. is a well-known plant genus with several species being used as a drug. The plant has also an importance containing toxic substance. Colchicum burttii Meikle, a winter geophyte, is a local endemic species for Turkey. Its flowering time is between January and March.In this study, the morphological and anatomical features of the endemic Colchicum burttii were investigated. Cross sections of the root, scape and parts of the leaf were examined and demonstrated by illustrations.