Anatomical traits of some species of Kalanchoe (Crassulaceae) and their taxonomic value

Abdelraouf, Hesham S

doi:10.1016/j.aoas.2012.03.002

Cited by 11 publications

(11 citation statements)

References 6 publications

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“…El género Kalanchoe pertenece a la familia crasulácea (crasa o suculenta), tiene alrededor de 125 especies descritas. Se encuentran principalmente en África, Madagascar, América tropical y Australia (Abdel-Raouf, 2012). Actualmente está distribuido por todo el mundo (Mora-Pérez y Hernández-Medel, 2016).…”

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Efecto de la colchicina sobre la morfología foliar y los estomas de <i>Kalanchoe daigremontiana</i> Raym.-Hamet & H.Perrier (Crassulaceae)

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Riaño

Caleño

2018

Rev. Colomb. Cienc. Hortic.

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El presente estudio evaluó el efecto de diferentes concentraciones y tiempo de exposición de colchicina, sobre la morfología foliar y los estomas de Kalanchoe daigremontiana. Inicialmente, se recolectaron y se sometieron las plántulas de K. daigremontiana a concentraciones de 0,025% y 0,1% (p/v) de colchicina y a dos tiempos de exposición (24 y 48 horas). Posteriormente, se realizaron estudios morfológicos como la altura de la planta (AP), anchura de la hoja (AH), número de hojas (NH), longitud foliar (LH), espesor de hoja (EH) y volumen foliar (VH) cada 15 días, durante 16 semanas después de la siembra. Luego, se caracterizaron los estomas, teniendo en cuenta el ancho, el largo, índice estomático y el número de cloroplasto por estoma. Se encontró un incremento significativo en la morfología foliar y estomática, en los tratamientos con colchicina de 0,025% a 24 y 48 horas. Lo que demuestra que el uso de la colchicina logra un mayor crecimiento en poco tiempo y aumento de la biomasa en la planta medicinal K. daigremontiana.

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Efecto de la colchicina sobre la morfología foliar y los estomas de <i>Kalanchoe daigremontiana</i> Raym.-Hamet & H.Perrier (Crassulaceae)

Mercado

Riaño

Caleño

2018

Rev. Colomb. Cienc. Hortic.

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“…The presence of stomata at different stages of development is a characteristic of the genus (Chernetskyy & Weryszko-Chmielewska, 2012; Moreira et al, 2012), as the formation of the stomata in these plants begins during the expansion of the leaf limb, allowing new stomata to appear among those already developed (Gibson, 1996). Regular chlorenchyma is a characteristic of CAM plants (Gibson, 1996; Nelson et al, 2005) and is common to the genus (Abdel-Raouf, 2012). The vascular system with collateral bundles in the arc position is common in Kalanchoe species (Abdel-Raouf, 2012) and among Crassulaceae (Metcalfe & Chalk, 1950).…”

Section: Resultsmentioning

confidence: 99%

“…Regular chlorenchyma is a characteristic of CAM plants (Gibson, 1996; Nelson et al, 2005) and is common to the genus (Abdel-Raouf, 2012). The vascular system with collateral bundles in the arc position is common in Kalanchoe species (Abdel-Raouf, 2012) and among Crassulaceae (Metcalfe & Chalk, 1950).…”

Section: Resultsmentioning

confidence: 99%

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Differential Distribution of Flavonoids and Phenolic Acids in Leaves of Kalanchoe delagoensis Ecklon & Zeyher (Crassulaceae)

et al. 2020

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“…1 125 varieties of Kalanchoe can be distinguished, divided into 15 taxonomic groups. Those genus belongs to Crassulaceae , defined broadly; mostly in Africa, Madagascar, Brazil; several are seen in green houses 2 . The most common in Europe are K. pinnata and K. daigremontiana (synonyms: Bryophyllum pinnata and Bryophyllum daigremontiana ).…”

Section: Introductionmentioning

confidence: 99%

Vitamin C and aroma composition of fresh leaves from Kalanchoe pinnata and Kalanchoe daigremontiana

Zawirska‐Wojtasiak

Jankowska

Piechowska

et al. 2019

Sci Rep

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Species of kalanchoe are rich in bioactive compounds and are widely used in folk medicine; however, these plants are not well known from the point of view of aroma. Two species, Kalanchoe pinnata and Kalanchoe daigremontiana, were examined after six months and two years of growth and their vitamin C content, succulence, and aroma composition were determined. The efficiency of juice extraction was highest (72%) for the leaves of K. daigremontiana after six months of growth. The concentration of vitamin C was highest in juices from two-year-old plants and much higher in the juice of K. pinnata (81 mg/100 g). SPME/GC/MS analysis identified 32 aroma components, considering those with the spectrum similarity over 75%. The main components were furan-2-ethyl, hexanal, 2-hexenal, 2,4-hexadienal, 1-octen-3-ol, nonanal. The quantitative relations of these compounds were somewhat different in the two species. The most dominant component, 2-hexenal, is responsible for the green-like aroma noted by the sensory panel.

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Anatomical traits of some species of Kalanchoe (Crassulaceae) and their taxonomic value

Cited by 11 publications

References 6 publications

Efecto de la colchicina sobre la morfología foliar y los estomas de <i>Kalanchoe daigremontiana</i> Raym.-Hamet & H.Perrier (Crassulaceae)

Efecto de la colchicina sobre la morfología foliar y los estomas de <i>Kalanchoe daigremontiana</i> Raym.-Hamet & H.Perrier (Crassulaceae)

Differential Distribution of Flavonoids and Phenolic Acids in Leaves of Kalanchoe delagoensis Ecklon & Zeyher (Crassulaceae)

Vitamin C and aroma composition of fresh leaves from Kalanchoe pinnata and Kalanchoe daigremontiana

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