Ghulam Mujtaba Shah

Investigation of traditional medicinal floral knowledge of Sarban Hills, Abbottabad, KP, Pakistan

ETHNO PHARMACOLOGICAL RELEVANCE Ethno medicinal traditional knowledge regarding the uses of indigenous medicinal plants for treating various human infectious diseases is totally in hold of the elder community members. The young generation is not much aware about such vital traditional medicinal practices. AIM OF STUDY To document, accumulate and widely disseminate the massive indigenous knowledge of centurys practiced therapeutic uses of medicinal plants by the local people living in this area. MATERIALS AND METHODS A total of 134 local inhabitants (78 male and 56 female) were interviewed through questionnaire method. The data obtained were quantitatively analyzed through the use value, fidelity level index and relative frequency citation. Plants specimen were preserved and mounted on herbarium sheets and labeled, cataloged and deposited with voucher numbers in Hazara University Herbarium, Mansehra, Pakistan (HUP). RESULTS 74 plant species belonging to 70 genera and 42 families were documented in the current study. These medicinal plant species are used commonly as an ethno medicine against 56 various diseases such as digestive disorder, cough, pain and skin diseases etc. Herbaceous plant species were the dominant among plants studied which were 57% of the total plants, followed by shrubs (23%) and trees (20%). Asteraceae was the leading family among collected medicinal plant species (10.81%). Maximum medicinal plant species were used for treatment of digestive disorders (9.09%) and cough (7.44%). Most widely part used is leaf (27.9%), followed by fruit (13.5%) and seed (13.5%) for the treatment of different ailments by the traditional healers. The medicinal plant species with greater use values were Berberis lycium (0.91) and Cannabis sativa (0.81). The medicinal plant species with maximum fidelity level were Ziziphus jujuba (100%) and Lonicera caprifolium (92.31%) whereas the medicinal with most relative frequency citation were B. lycium (0.313), Ziziphus nummularia (0.276). The comparative result reveals that 36% of medicinal plant species were reported for the first time from Abbottabad regarding their uses, whereas 26% of plant species were reported with different medicinal uses. Brugmansia suaveolens and Allium griffithianum were recorded for the first time from Pakistan as well as from other countries across the globe for currently reported medicinal uses. CONCLUSION The current study revealed the importance to document and launch list of all possible plants that are used in ethno medicinal practices in the study area. Future antimicrobial, antivirals, and pharmacological studies are required to ratify the efficacy and safety of the medicinal plants species.

Traditional uses of medicinal plants against malarial disease by the tribal communities of Lesser Himalayas–Pakistan

ETHNOPHARMACOLOGICAL RELEVANCE Malaria is among the most prevalent infectious diseases in the developing countries of world. Estimated number of annual malaria episodes in Pakistan is 1.5 million, but very little is known about medicinal plant species of Pakistan, which have great potential against malarial disease. Present study was aimed to document medicinal plant species used by the local inhabitants of Lesser Himalayas-Pakistan to treat malaria. MATERIALS AND METHODS Data were collected through interviews, questionnaires and contributor observation. A total of 55 informants aged between 25 and 80 years who were familiar with malarial disease participated in the survey. RESULTS A total of 84 plant species belonging to 69 genera and 50 families were recorded to treat malaria. Asteraceae was found as most cited botanical family with (11.9%) representation, followed by Lamiaceae (5.9%), Solanaceae and Verbenaceae (4.7%) and Violaceae (3.5%) respectively. About 60% of the inhabitants prefer herbal treatment by local herbalists or self-treatment with locally available medicinal plant species. Of the plants identified during present investigation against malaria, Azadirachta indica, Swertia chirayita and Swertia ciliata exhibited uppermost frequency of encounter (36.3%) and corresponding PR value 5. About 67.2% of the botanical taxa are reported for the first time in the treatment of malaria. It was observed thatover harvesting is the foremost threat to medicinal plant species of the study area. CONCLUSION Present survey indicates that traditional knowledge about the use of plant species against various diseases and particularly to treat malaria is in decline. Similarly anthropogenic pressure, over exploitation and grazing of the botanical taxa are the major concerns regarding medicinal plant biodiversity loss. Frequently utilized plant species with significant malarial reduction should be authenticated by in vitro and in vivo standard tests.

Ethnobotanical and antimicrobial study of some selected medicinal plants used in Khyber Pakhtunkhwa (KPK) as a potential source to cure infectious diseases

BackgroundPresent investigation deals with antimicrobial screening of ten medicinally important plants used by the inhabitants of district Haripur, Khyber Pakhtunkhwa (KPK) for different infectious diseases.MethodsAqueous, n-hexane and ethanolic extracts of each plant were tested for their antimicrobial activity against both Gram positive and Gram negative strains of bacteria, as well as strain of yeast. Agar well diffusion and broth dilution methods were used to determine the antimicrobial activity of different plant extracts.ResultsThe results indicated that all plants exhibited antimicrobial activity against one or more test pathogens. Interestingly, extracts of three plants showed strong and broad spectrum activity as compared to rest of the extracts which demonstrated the moderate activity. On the whole ethanolic extracts exhibited maximum antimicrobial effect than their corresponding aqueous and n-hexane extracts, when compared with standard antibiotics i.e., Streptomycin and Tetracycline. Among various extracts, only ethanloic extract of Azadirachta indica and aqueous and ethanolic extracts of Eucalyptus globulus and Bergenia ciliata and ethanolic extract of Punica granatum were found to have potentially promising activity against test microorganisms.ConclusionDifferent plant extracts show promising antimicrobial activity justifying their usage in traditional medicines. This study will be continued to identify more plants with potential antimicrobial components.

Life forms, leaf size spectra, regeneration capacity and diversity of plant species grown in the Thandiani forests, district Abbottabad, Khyber Pakhtunkhwa, Pakistan

The life form and leaf size spectra of plant species of the Thandiani forests, district Abbottabad, were studied during the summer of 2013. These forests host 252 plant species of 97 families. Biological spectra showed that Hemicryptophytes (80 spp., 31.74%) were dominant followed by Megaphanerophytes (51 spp., 20.24%), Therophytes (49 spp., 19.44%) and Nanophanerophytes (45 spp., 17.86). Hemicryptophytes are the indicators of cold temperate vegetation. At the lower elevations, Megaphanerophytes and Nanophanerophytes were dominant which confirm trees as dominant habit form due to high soil depth, moisture and temperature factors. Data on Leaf spectra in the area showed that Microphyllous (88 spp., 34.92%) species were dominant followed by Leptophyllous (74 spp., 29.36%) and Nanophyllous (60 spp., 23.80%). The Microphyllous plants again are the indicator of cold temperate zone as the area is situated at an elevation of 1191–2626 m. Similarly, Nanophylls were dominant at lower elevations. Data on family importance values and diversity among various communities were also recorded. Life form and Leaf spectra studies could be used to understand the micro climatic variation of the region.

Scanning Electron Microscopy (SEM) and Light Microscopy (LM)-based Palyno-morphological views of Solanaceae in Western Himalaya

In this study, plants belonging to family Solanaceae growing in Western Himalaya region have been observed palynologically under Light Microscope and Scanning electron microscope. Present investigation comprises of 10 genera and 23 species, namely, Atropa acuminata, Capsicum decoraticus, Capsicum frutescens, Cestrum aurantiacum, Cestrum diurnum, Cestrum nocturnum, Datura alba, Datura innoxia, Datura stramonium, Hyoscymus niger, Lycopersicon esculentum, Nicotiana rustica, Nicotiana tabacum, Petunia alba, Petunia hybrida, Solanum erianthum, Solanum melongena, Solanum miniatum, Solanum pseudocapsicum, Solanum surratense, Solanum tuberosum, Withania coagulans, Withania somnifera. Solanaceae is a eurypalynous family. Grains are usually Tricolporate and Tetracolporate, radially symmetrical, isopolar, prolate‐spheroidal to oblate‐spheroidal to oblate‐spheroidal to subprolate to per prolate or suboblate to oblate, size range: 8.55–72 μm, amb circular, semi‐angular or subangular, aperture drop‐type, labrum common‐type, exine usually 2 μm thick, nexine 1–1.5 μm thick. Tectum usually psilate, sexine reticulate, granulate or striato‐reticulate, with obscure pattern, sexine 1–2 μm thick, nexine 1–1.5 μm thick, and intine 0.5–1 μm thick. Most striking variation has been found in the shape class, aperture‐type, and tectal surface. Based on these characters, taxonomic keys have been made for correct identification of members in Solanaceae. However, the grains of this family are usually tricolporate and have direct relationship with certain members of the family Scrophulariaceae.