Carpology of some East Asian Cardueae (Asteraceae)

Зарембо, Е. В.; Boyko, E. V.

doi:10.3989/ajbm.2008.v65.i1.250

Cited by 14 publications

(26 citation statements)

References 9 publications

(12 reference statements)

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“…6-9). This type of pericarp and testa structure has previously been reported by Häffner (2000) in some Carduinae and Centaureinae taxa, and by Zarembo and Boyko (2008) in some Cardueae genera (Rhaponticum, Klasea, Serratula and Synurus). Singh and Pandey (1984) reported an elongated and lignified testa structure in Centaurea moschata L. and in Silybum marianum (L.) Gaertn.…”

Section: Discussionsupporting

confidence: 83%

“…Thin epidermal cells and parenchymatic mesocarp have been reported in Rhaponticum Vaill., while both parenchymatous and sclerenchymatous tissues were found in the species of Klasea Cass. and Serratula L. by Zarembo and Boyko (2008). Mukherjee (2001) also mentioned sclerenchymatic braces and parenchymatic cell layers in the mesocarpic zone in the tribe Senecioneae.…”

Section: Discussionmentioning

confidence: 99%

“…Cypsela is the term used for the fruits of Asteraceae, differing from the achene by presence of an additional layer over the pericarp (inferior ovary) (Spjut 1994, Barroso et al 1999, Marzinek et al 2008, Frangiote-Pallone and Souza 2014. Cypsela external morphology and anatomy have been widely used in elucidating taxonomic relationships in Compositae (Lavialle 1912, Stebbins 1953, Barthlott 1984, Singh and Pandey 1984, Bruhl and Quinn 1990, Glynis 1993, Geng et al 1994, Blanca and Guardia 1997, Zhu et al 2006, Garg and Sharma 2007, Pandey and Kumari 2007, and the tribes Cynareae (Kadereit and Jeffrey 2007) and Cardueae (Dittrich 1977, Häffner 2000, Zarembo and Boyko 2008, Abid and Qaiser 2009, Abid and Ali 2010.…”

mentioning

confidence: 99%

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Cypsela micromorphology and anatomy in Cirsium sect. Epitrachys (Asteraceae, Carduoideae) and its taxonomic implications

Ozcan

2017

Nordic Journal of Botany

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Cirsium Miller, one of the largest genera of the Asteraceae (Carduoideae), contains more than 250 taxa. Turkey is one of its diversity centers and according to recent studies this genus is represented by 80 taxa. In the present study, cypsela morphologies, micromorphologies and anatomical structures of 17 C. sect. Epitrachys taxa distributed in Turkey are characterized in detail by using stereomicroscope, light microscope (LM) and scanning electron microscope (SEM). Cypselas are found to be obovate to narrowly oblong, or rarely oblanceolate. Based on SEM characters, six cypselas surface ornamentation types are identified, pericarp anatomical structures are described, as well as the structure of the testa. Crystal formations were observed in three taxa and secretory materials in the mesocarp were evaluated. Data obtained from this study are compared with previously published results and it is concluded that fruit micromorphological and anatomical characters are useful for the delimitation of taxa in Cirsium and may be useful for supraspecific classification.

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Section: Discussionsupporting

confidence: 83%

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

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Cypsela micromorphology and anatomy in Cirsium sect. Epitrachys (Asteraceae, Carduoideae) and its taxonomic implications

Ozcan

2017

Nordic Journal of Botany

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“…Scanning electron microscopy (SEM) has a vast application in solving many taxonomic problems among different plant geners (Köstekci & Arabaci, ; Schneider & Boldrini, ). Literature study reveals that SEM has a prominent role in the systematic investigation of micro‐ and macro‐morphological features (pappus, achenes) of Asteraceae (Abid & Qaiser, ; Martins & Oliveira, ; Zarembo & Boyko, )(Spjut, ).…”

Section: Introductionmentioning

confidence: 99%

Taxonomic significance of cypsela morphology in tribe Cichoreae (Asteraceae) using light microscopy and scanning electron microscopy

Ayaz

Ahmad

Zafar

et al. 2019

Microscopy Res & Technique

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The current study deals with the detailed morphology investigation of eight Cypsela species belonging to tribe Cichoreae. The different Cypsela types were described, explained, compared, and their taxonomic significance is discussed in detail. Light microscopy (LM) and scanning electron microscopy (SEM) have been used to highlight quantitative and qualitative characters of underestudied species. Cypsela exhibit great diversity in macro and micromorphological features such as shape, color, length, width, anticlinal and periclinal wall patterns, surface patterns, epicuticular projections. Majority of Cypsela species were brownish in color and their size ranges from 2.16 to 3.98 mm in length and 1.16 to 0.82 mm in breadth. A great diversity in Cypsela shapes like oblanceolate to obovate, obovoid to cylindrical, obvate, narrowly lanceolate were observed. Most of the platelets having epicuticular projections were observed. The surface pattern on the cypsela surface varied from rugose papillate, verrucose papillate, and striated. On the basis of considerable variations observed, the present study can assist as useful constraints at various taxonomic levels. The aim of the present study is to provide a comprehensive description of the Cypsela morphology and to determine the extent to which these micro morphological data can be used as a taxonomic character to delineate various taxa belonging to the tribe Cichoreae.

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“…Occurrence of secretory ducts and calcium oxalate crystals in the inner parenchyma layer of pericarp were reported in some East Asian representatives of the tribe Cardueae (Asteraceae) (Zarembo and Boyko, 2008). …”

Section: Discussionmentioning

confidence: 99%

Stem and leaf anatomy and achene structure in some species of Senecio (Asteraceae)

2017

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The genus Senecio L. belongs to the tribe Senecioneae Cass. of the family Asteraceae which is the richest plant family of Turkey in terms of endemic species. The study was conducted on a total of 8 taxa belonging to Senecio. 4 taxa were collected from West and 4 were collected from East Anatolia. Stem and leaf anatomy of the taxa were studied by light microscopy; achene structure was examined by light microscopy and transmission electron microscopy in order to identify morphological, anatomical and histological modifications and resolve taxonomic problems of the genus.

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Carpology of some East Asian Cardueae (Asteraceae)

Cited by 14 publications

References 9 publications

Cypsela micromorphology and anatomy in Cirsium sect. Epitrachys (Asteraceae, Carduoideae) and its taxonomic implications

Cypsela micromorphology and anatomy in Cirsium sect. Epitrachys (Asteraceae, Carduoideae) and its taxonomic implications

Taxonomic significance of cypsela morphology in tribe Cichoreae (Asteraceae) using light microscopy and scanning electron microscopy

Stem and leaf anatomy and achene structure in some species of Senecio (Asteraceae)

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