Botanical characterization of Parkia roxburghii and P. biglobosa in Egypt.

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Journal name: World Journal of Pharmaceutical Research
Original article title: Botanical characterization of parkia roxburghii g. don and parkia biglobosa (jacq.) benth cultivated in egypt.
The WJPR includes peer-reviewed publications such as scientific research papers, reports, review articles, company news, thesis reports and case studies in areas of Biology, Pharmaceutical industries and Chemical technology while incorporating ancient fields of knowledge such combining Ayurveda with scientific data.
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Original source:

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Author:

Engy M. Ahmed, Zeinab A. Kandil, Reda A. Sallam, Soad H.Tadros andMostafa A. Abdel Kawy


World Journal of Pharmaceutical Research:

(An ISO 9001:2015 Certified International Journal)

Full text available for: Botanical characterization of parkia roxburghii g. don and parkia biglobosa (jacq.) benth cultivated in egypt.

Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research

Copyright (license): WJPR: All rights reserved


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Summary of article contents:

1. Introduction

The research article presents a detailed analysis of the macro-and micromorphological characteristics of two species within the genus Parkia: Parkia roxburghii G. Don and Parkia biglobosa (Jacq.) Benth, both cultivated in Egypt. The study aims to provide diagnostic features to facilitate the identification and differentiation of these species in both their entire and powdered forms. The family Leguminosae, to which these species belong, is noteworthy for its diversity in tropical and subtropical regions. Both species have traditional uses in folk medicine, particularly as analgesics, and exhibit various biological activities that contribute to their potential therapeutic applications.

2. Macromorphological Characteristics

The macromorphological characteristics of both P. roxburghii and P. biglobosa include their respective physical structures and features. P. roxburghii is an evergreen species reaching heights of 19-25 meters, characterized by a long trunk and large, spreading branches. In contrast, P. biglobosa can grow taller, measuring 25-34 meters with a significant crown shape and a substantially larger trunk. The analysis notes that both species exhibit similarities in the appearance of their trunks and bark, which exhibit a rough texture and lack significant odor. Noteworthy differences are found in the leaves, as P. roxburghii has shorter leaf structures relative to P. biglobosa, which presents a larger, more complex leaf arrangement.

3. Micromorphological Features

The study further explores the micromorphological features of both species, focusing on the cellular structure observed in their stems, bark, and leaves. In P. roxburghii, the old stem sections reveal a structure consisting of cork and a broad secondary cortex, with distinct vascular tissues throughout. Specific cell types, such as tannin and calcium oxalate cells, play a role in the plant's ecology and potential medicinal benefits. The young stems show a more varied cellular composition, differentiating it from its old counterpart. The findings on micromorphological differences also extend to the bark structure, where distinctive features such as the types of fibers and parenchyma cells are documented.

4. Biological Activities and Chemical Composition

The article emphasizes the significant biological activities associated with both P. roxburghii and P. biglobosa. The presence of flavonoids, tannins, and phenolic acids in the bark and leaves contributes to their potential therapeutic benefits, including antimicrobial, antidiarrheal, and antidiabetes effects. These chemical constituents highlight the nutritive value of both species, providing essential nutrients that enhance their medicinal relevance. The implications of these findings underscore the potential of both species for future pharmacological research and their integration into traditional medicine.

5. Conclusion

In conclusion, the comprehensive study of the macro- and micromorphological characteristics of P. roxburghii and P. biglobosa has yielded valuable information that aids in the identification and differentiation of these two plant species. The presence of unique diagnostic features such as paracytic stomata, non-glandular trichomes, and specific cellular structures indicate their potential application in various fields, including pharmacognosy and botany. As these species continue to be utilized in traditional medicine, further investigation into their biological and chemical properties could enhance our understanding of their therapeutic potential and contribute to the body of knowledge regarding medicinal plants.

FAQ section (important questions/answers):

What are the key morphologies discussed in the study?

The study presents macro- and micromorphological characteristics of the stem, stem bark, and leaves of Parkia roxburghii and Parkia biglobosa, focusing on elements for identification in both entire and powdered forms.

What are the main uses of Parkia roxburghii in traditional medicine?

Parkia roxburghii has been traditionally used as an analgesic for dental pain, as well as for human food, tanning, face wash, and shampoo.

How do the leaves of Parkia species differ morphologically?

Parkia roxburghii leaves are 30-40 cm long with 15-30 pinnae, while Parkia biglobosa leaves are larger, measuring 60-88 cm with 25-40 pinnae, highlighting significant size variations.

What chemical compounds are found in Parkia species?

Both species contain flavonoids, tannins, phenolic acids, and notable nutritional value, offering proteins, essential amino acids, fats, carbohydrates, vitamins, and minerals.

What biological activities are associated with the two Parkia species?

Both Parkia roxburghii and Parkia biglobosa exhibit cytotoxic, antimicrobial, antidiarrheal, antidiabetes activities, and provide relief for stomach disorders and abdominal pain.

What are the diagnostic elements found in the plants' structure?

Diagnostic elements include paracytic stomata, non-glandular trichomes, calcium oxalate prisms, crystal sheath, tannin cells, and thick lignified sclerides in the stem bark.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Botanical characterization of Parkia roxburghii and P. biglobosa in Egypt.”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.

1) Wall:
In the context of the study, 'Wall' refers to the structure of plant cells, particularly in relation to xylem and phloem tissues. The walls may exhibit various thicknesses, types, and compositions, such as lignified, which contribute to the strength and functionality of plant parts, aiding in identification and classification of species.

2) Surface:
'Surface' refers to the outermost layer of plant structures such as leaves and stems. This is relevant for identifying the epidermal characteristics, including trichomes and stomata, which play critical roles in photosynthesis, transpiration, and protection against environmental factors, thus aiding in distinguishing plant species.

3) Species:
'Species' is a fundamental taxonomic classification in biology that identifies a group of organisms capable of interbreeding and producing fertile offspring. In the article, the focus is on two specific species of the genus Parkia, which are evaluated for their botanical characteristics and differential identification for pharmacognostic purposes.

4) Egypt:
Egypt is the geographical context of the study, where the two species of Parkia are cultivated and examined. The ecological conditions of Egypt, including climate and soil characteristics, contribute to the growth and morphological traits of these plants, thereby influencing their pharmacological properties and traditional uses.

5) Tree:
'Tree' refers to the woody perennial plant forms of Parkia roxburghii and Parkia biglobosa. Understanding their tree-like characteristics, such as height, trunk structure, and branching patterns, is essential for morphological comparisons, ecological roles, and potential uses in forestry, landscaping, and medicinal applications.

6) Table:
'Table' denotes a structured presentation of information summarizing key differences between the two Parkia species. In scientific literature, tables efficiently convey comparative data, making it easier to identify diagnostic features, thereby aiding researchers and practitioners in identifying species based on morphological characteristics.

7) Fainting (Fainted):
'Faint' describes a subtle or less intense characteristic, often referring to colors or odors. This term is important in the context of identifying plant materials, as it may pertain to the shade or intensity of leaf coloration or the strength of aroma, influencing species distinction in herbal studies.

8) Surrounding:
'Surrounding' refers to the context or environment in which the plants thrive. Understanding the surrounding ecological conditions, such as soil type, moisture levels, and neighboring vegetation, is essential for comprehending how these factors affect the morphology, chemical profiles, and growth patterns of the Parkia species.

9) Measurement:
'Measurement' refers to the quantitative assessment of various morphological traits such as leaf size, diameter, and structural features of plant parts. Accurate measurements provide critical data for comparison, contribute to taxonomic studies, and assist in the identification of specific plant species based on size and structure.

10) Disease:
'Disease' encompasses health issues that can affect plants, often caused by pathogens such as fungi or bacteria. The significance lies in knowing how certain species like Parkia may have medicinal properties to combat diseases in humans or the potential risks certain environmental conditions pose to these plants' health.

11) Bitter:
'Bitter' refers to a taste characteristic often associated with certain chemical compounds found in plants. Understanding the significance of bitterness is vital in pharmacognosy, as it may indicate the presence of bioactive compounds, like tannins or flavonoids, which could confer health benefits or potential therapeutic effects.

12) Summer:
'Summer' denotes a seasonal period that influences plant growth and development. The relevance of 'summer' in the studied species relates to growth patterns, leaf emergence, and productivity in varying climatic conditions, which can impact the pharmacological studies of plants grown during different seasons.

13) Street:
'Street' in this context refers to the specific location of the Department of Pharmacognosy at Cairo University. The geographical context can influence research accessibility, collaborative opportunities with local flora, and regional medicinal practices, making it relevant to the botanical characteristics of the studied plants.

14) Powder:
'Powder' refers to the processed form of plant materials, such as leaves or bark. This form is essential in pharmacognostic studies for analyzing microscopic characteristics of the plant, determining active constituents, and formulating herbal remedies, as well as for standardizing and validating therapeutic uses.

15) Pain:
'Pain' indicates a significant therapeutic target for both species studied, as they have been traditionally used for their analgesic properties. Understanding how the chemical constituents of the plants may influence pain relief is vital for validating their use in folk medicine and potential pharmacological applications.

16) Agriculture:
'Agriculture' pertains to the cultivation and production of plants for various uses, including medicinal. The relevance lies in the agricultural practices, which affect plant growth, sustainability, and the quality of the active compounds present in the Parkia species, impacting their potential economic viability.

17) Flavonoid:
'Flavonoid' refers to a class of bioactive compounds found in various plants, including Parkia. These compounds are known for their antioxidant, anti-inflammatory, and potential health benefits. Understanding their presence in the studied species helps validate traditional uses and promotes research into their therapeutic potentials.

18) Mineral:
'Mineral' refers to inorganic compounds essential for plant health and development. The study of mineral content in plants may provide insights into their nutritional value and roles in traditional medicine, contributing to understanding how these constituents affect the efficacy of medicinal applications.

19) Family:
'Family' relates to the taxonomic rank that groups related plants under a common classification. Understanding the Leguminosae family context helps anchor the specific characteristics, uses, and ecological roles of Parkia species, creating a framework for their study within the broader spectrum of plant biodiversity.

20) Timber:
'Timber' denotes the wood derived from trees, which can have significant economic value. The relevance in this context relates to its sustainability, potential uses in construction, and the ecological importance of the studied Parkia species in local economies and traditional practices.

21) Insect:
'Insect' reflects potential interactions between the studied Parkia species and various insects, whether as pests or as part of pollinator relationships. Understanding these interactions is crucial for understanding plant health, biodiversity, and the ecological roles of these species in their native habitats.

22) Filling (Filled):
'Filled' generally indicates a state of completeness or occupancy which can be connected to the nutrient content within plant structures, such as parenchyma cells containing starch or tannin. This is relevant in discussing the anatomical features and nutrient storage capabilities of the studied species.

23) Fever:
'Fever' signifies a condition that often requires treatment with medicinal plants. The mention of fever in the context of Parkia species highlights their traditional roles in folk medicine for treating febrile illnesses, thereby validating their importance in herbal pharmacotherapy.

24) Genu:
'Genu' refers to a genus level categorization in taxonomy that indicates the grouping of species which share common characteristics. In the case of Parkia, understanding its genus is crucial for further classifying and comprehending the ecological and pharmacological significance of the individual species.

25) Food:
Food refers to the nutritional aspects and the edible qualities of the studied plants. In this context, understanding how Parkia species can provide nourishment emphasizes their importance beyond medicinal use, highlighting their roles in local diets and potential health benefits.

26) Rich (Rch):
'Rich' describes a high concentration of valuable compounds or nutrients, particularly in the context of plant species. When discussing Parkia species, indicating they are rich in proteins, vitamins, and minerals emphasizes their nutritional and medicinal relevance, encouraging further investigation into their uses.

27) Hand:
'Hand' can signify human interaction with nature, particularly in the context of traditional uses of plants. Understanding how local communities utilize Parkia species implies a broader respect for indigenous knowledge and the importance of sustainable practices when selecting plants for food and medicine.

28) Burning (Burn, Burned, Burnt):
'Burn' relates to injuries and maladies, referencing the traditional applications of plant extracts for treating burns. Highlighting burn treatment links to the study's aims of documenting the medicinal properties of Parkia species, validating their efficacy through historical and contemporary uses.

Other Science Concepts:

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Discover the significance of concepts within the article: ‘Botanical characterization of Parkia roxburghii and P. biglobosa in Egypt.’. Further sources in the context of Science might help you critically compare this page with similair documents:

Vascular system, Nutritive value, Vascular tissue, Chemical composition, Antibacterial activity, Antimicrobial activities, Immunomodulatory activities, Traditional herbal medicine, Antioxidant activities, Surface view, In vitro cytotoxicity, Immunomodulatory potential, Nutrient composition, Antihyperlipidemic effect, Analgesic drug, Cytotoxic activities, Antidiarrhoeal properties, Calcium oxalate prisms, Antidiarrheal activities, Cardioprotective activities, Stomata types, Stomata, Leguminosae family, Use Value, Pericyclic fibres, Medullary ray, Bioactive constituent, Epidermis cells, Trichomes type, Collateral vascular bundle, Spongy tissue, Xylem vessel.

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