Struktur Anatomi Daun Sebagai Bukti Dalam Pembatasan Takson Tumbuhan Berbunga: Studi Kasus 12 Suku Tumbuhan Berbunga Indonesia

Wulansari, Tri Yuni Indah; Agustiani, Esthi Liani; Sunaryo, Sony; Tihurua, Eka Fatmawati

doi:10.14203/bkr.v23i2.266

Cited by 7 publications

(6 citation statements)

References 48 publications

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“…Based on observations of leaf anatomy (Figure 1 to Figure 6) the mesophyll of all six dicot ornamental plants had differentiated into palisade and spongy tissue which was linear with the statements of Sumardi and Pudjoarinto (1992) who cited that mesophyll in all dicot ornamental plants had been differentiated into palisade and spongy tissue. The complete dicots leaves anatomical tissue comprised of upper and lower epidermal tissue, and the mesophyll which was composed of palisade and spongy tissue (Tihurua et al, 2020). The results showed that all plants had one layer of upper and lower epidermis tissue (Figure 1 to Figure 6).…”

Section: Discussionmentioning

confidence: 94%

“…Leaves are one of the important organs of plants that function as a place of photosynthesis (Campbell et al, 2008). Leaves comprise of upper and lower epidermal tissues, mesophyll (palisade and spongy) tissues, and transport bundles (Wulansari et al, 2020). Each tissue gives a different appearance and provide special features so that the anatomical features can be used as a supporting tool in the identification, grouping, and kinship of plant species (Stuessy, 1990).…”

Section: Introductionmentioning

confidence: 99%

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Thickness of Leaf Anatomical Tissue Dicot Ornamental Plants at Different Light Intensities

Daningsih

Fransiska

Mardiyyaningsih

2023

int.jour.sci.res.mana.

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Different light intensities affect the leaf anatomy. This study aims to measure the thickness of the anatomical tissue of the leaves of six types of dicot ornamental plants at different light intensities. This study used a quantitative experimental method with a completely randomized factorial design (CRD-Factorial). This design consisted of two factors, namely the main factors were six types of plants, namely Codiaeum variegatum (L.) A. Juss., Bougainvillea glabra Choisy, Tabernaemontana divaricata (L.) R, Br. Ex Roem. & Schult., Syzygium paniculatum Gaertn, Excoecaria cochinchinensis Lour., and Aerva sanguinolenta BI. The second factor is the different light conditions (open and shading) with three replications. Parameters measured were total leaf anatomical tissue thickness, upper and lower epidermis, palisade, and spongy using a modified paraffin method from Johansen. Data were analyzed using the CRD-Factorial ANOVA model followed by the LSD test. Correlation done between palisade, spongy, and lower epidermis thickness with total tissue thickness. The results showed that the leaf anatomy of six types of dicot ornamental plants varied. All plants have one layer of upper and lower epidermis tissue. In Codiaeum variegatum (L.) A. Juss., Syzygium paniculatum Gaertn, and Excoecaria cochinchinensis Lour. has two layers of palisade tissue while the Bougainvillea glabra Choisy, Tabernaemontana divaricata (L.) R,Br. Ex Roem. & Schult. and Aerva sanguinolenta BI has one layer of palisade tissue. Meanwhile, the spongy tissue in all plants has one layer of tissue. The thickness of the leaf tissue decreased in the shading area along with the depletion of the palisade, spongy, and lower epidermis tissue as indicated by a correlation from moderately strong to very strong. Shrinkage of palisade tissue, sponges, and lower epidermis is a plant's attempt to get optimal light in shading areas. The more lower epidermis srink, the thickness of leaf become thin while the thickness of palisade and sponge varied so the thickness of total leaf from each species also varied.

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Section: Discussionmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Thickness of Leaf Anatomical Tissue Dicot Ornamental Plants at Different Light Intensities

Daningsih

Fransiska

Mardiyyaningsih

2023

int.jour.sci.res.mana.

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“…malaccensis. Druses could be used as a diagnostic character to identify Garcinia species, as observed in Garcinia morella, Garcinia spicata (Pathirana & Herat, 2004), G. madruno (Abreu et al, 2017), G. indica (Priya & Hari, 2019), Garcinia dioica (Wulansari et al, 2020), and G. dulcis (Begum, 2020). All of these Garcinia species exhibited a similar appearance of druses.…”

Section: Resultsmentioning

confidence: 99%

Comparative Study on Leaf Anatomy in Selected Garcinia Species in Peninsular Malaysia

Emlee¹,

Amri²,

Midin³

2023

JTAS

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A comparative study of leaf anatomy was attempted on Garcinia species in Peninsular Malaysia to identify anatomical features useful in species identification and classification. The species are Garcinia mangostana var. mangostana , Garcinia mangostana var. malaccensis , and Garcinia celebica. Leaves were collected from two different regions: Kuantan, Pahang and Kepong, Kuala Lumpur. The leaf anatomical study was done using the methods of leaf peeling, leaf venation, leaf cross-section, and scanning electron microscopy. The assessment of the leaf anatomy found that these three Garcinia species showed similarities in anatomical features, including the presence of paracytic stomata on the abaxial surface, a straight to wavy anticlinal wall of both adaxial and abaxial surfaces, a thick cuticle wax layer, the presence of druses, mucilage canal, petiole vascular bundle, the presence of collenchyma cells in the midrib, and also the presence of sclerenchyma cells in midrib and petiole. Meanwhile, the notable anatomical variation observed in this study included three types of midrib vascular bundles: the outline of the leaf margin, the presence of tanniferous idioblast, leaf marginal, and laminal venation as six types of epicuticular waxes present on epidermal surface. Overall, this study highlighted the anatomical features that are taxonomically valuable, which could be used to identify selected Garcinia species in Malaysia.

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“…Karakter ini dapat berubah seiring perubahan kondisi lingkungan (Rindyastuti, 2017). Semakin tinggi suhu lingkungan dan menurunnya kadar air maka densitas stomata akan semakin rendah kerapatan stomata pada tumbuhan (Wulansari, 2019). Hal ini menunjukkan adaptasi tumbuhan untuk meminimalkan kehilangan air melalui transpirasi (Ziraluo, 2020).…”

Section: Pendahuluanunclassified

Adaptasi Ekofisiologi Terhadap Iklim Tropis Kering: Studi Anatomi Daun Dua Puluh Jenis Tumbuhan Berkayu

Nurul Fahida,

Zia Ulhak,

Nur Arafah

et al. 2024

JUSTER

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The research carried out is useful for knowing the shape of the leaves, types, distribution areas of the plants, as well as the local and ethnic names of twenty types of woody plant leaves that are 5 to 10 years old. This research was carried out at the Sadundu Pidu Rora waterfall, Bima Regency. Based on the research results, there were 20 types of leaves that were studied and had different leaf shapes and sizes from other leaves, the leaves studied had local names from the Bima area and had different types and distribution areas. Using the free roaming method and carrying out an approach analysis of plant types that are appropriate to the tropical climate conditions found in the Sadundu Pidu waterfall area in Rora and schematized with clear names for each plant examined as well as documentation of each woody plant leaf.

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Struktur Anatomi Daun Sebagai Bukti Dalam Pembatasan Takson Tumbuhan Berbunga: Studi Kasus 12 Suku Tumbuhan Berbunga Indonesia

Cited by 7 publications

References 48 publications

Thickness of Leaf Anatomical Tissue Dicot Ornamental Plants at Different Light Intensities

Thickness of Leaf Anatomical Tissue Dicot Ornamental Plants at Different Light Intensities

Comparative Study on Leaf Anatomy in Selected Garcinia Species in Peninsular Malaysia

Adaptasi Ekofisiologi Terhadap Iklim Tropis Kering: Studi Anatomi Daun Dua Puluh Jenis Tumbuhan Berkayu

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