Wild Edible Plants of Dhankuta, Eastern Nepal

The Dhankuta district, situated in the Eastern part of the country, is a hot spot for floral diversity. The vegetation zone ranges from sub tropical Sal forest to cool temperate alpine forest. The study of wild edible plant of this area was an attempt to highlight the types of wild edible plants found and their mode of use in local people. Present study records 132 species of wild edible plants belonging to 63 families and 103 genera. Fruits are the most common edible parts of the wild edible plants followed by leaves, young shoot, root or tuber, seeds, flower, whole plants, bark, nectar, nuts, inflorescence and buds.

A Systematic Review on the Antimicrobial Properties of Mediterranean Wild Edible Plants: We Still Know Too Little about Them, but What We Do Know Makes Persistent Investigation Worthwhile

(1) Introduction: Bacterial resistance to antibiotics is estimated to be the cause of a major number of deaths by 2050 if we do not find strategies to slow down the rise of drug resistance. Reviews on Mediterranean wild edible plants (MWEPs) with antimicrobial properties are scarce in the main databases (PubMed, Scopus, and WoS). Hence, we proceeded to conduct a new review of the studies on MWEPs. (2) Methods: We used ‘wild edible plant’ and ‘antimicrobial’ as keywords. Within this group, exclusion criteria were reviews, studies concerning non-Mediterranean plants or non-edible plants, studies on topics other than plants or containing no description of antimicrobial properties, or off-topic studies. (3) Results: Finally, out of the one hundred and ninety-two studies we had started with, we reviewed thirty-eight (19.8%) studies concerning the antimicrobial properties of seventy-four MWEPs species belonging to twenty-five Families. Fifty-seven (77%) species out of seventy-four proved to be antimicrobial, with a stringent threshold selection. (4) Conclusions: Studies are still very heterogeneous. We still know too little about MWEPs’ properties; however, what we already know strongly recommends carrying on investigation.

Wild edible plant species used in the Ağrı province, eastern Turkey

Wild edible plant species found in Ağrı are nutritionally and economically relevant. Plants are collected by the villagers and brought to the market for sale in the spring. Interest in these plants responds to the increasing demand for organic and natural food. In this study, 350 in-depth face-to-face interviews with villagers about the edible plants used in Ağrı (7 districts, 35 villages) were conducted in the region from April 2016 to October 2017. The species, parts used and their consumption and preservation techniques were analyzed and documented. Some of the wild edible plant species are consumed cured or canned, raw or cooked, dried, and some are frozen. The collected 100 wild edible species belong to 25 different plant families. Species are consumed as vegetables (91), spices (19), beverages (16), subterranean parts (5), fruits (3), seeds (3) and exudates (2). The most important species according to their cultural importance were: Amaranthus retroflexus, Beta trigyna, Gundelia tournefortii, Mentha longifolia, Polygonum persicaria, Rumex scutatus, Tragopogon porrifolius subsp. longirostris, and Urtica dioica. Leaves and young shoots were the most frequently used parts. Our study shows that wild edible plants are still well known and used by the local people of Ağrı as a food source. The documented data on these plants herein could be used as baseline information for further investigations on nutritional contents, as they could have the potential to become valuable nutrition sources.

An ethnobotanical study of wild edible plants in Yilmana Densa and Quarit Districts, West Gojjam, Western Ethiopia

Backgrounds: Globally, wild edible plants are one of the main non-timber forest products and possess up to 96% of the value of forests. They are an essential source of supplementary foods in many parts of Ethiopia. However, they have been highly degraded and lost due to anthropogenic factors. Thus, current study aims at recording and documenting wild edible plants in Yilmana Densa and Quarit Districts, West Gojjam, Western Ethiopia to pave a way for further research and conservation. Methods: Semi-structured interviews, focus group discussions, participant observation and market survey were the data collection tools. Preference and direct matrix ranking were used to analyze the data. Results: Thirty two wild edible plant species were reported in the two Districts. Most of the species were herbs while the major (53.1%) edible parts were fruits. Most of the collectors of the wild food were young males. Ficus sur was the most preferred wild edible plant. Conclusion: The districts are still rich sources of wild edible plants. However, there was low potential of conservation. Therefore, there should be extensive awareness rising for wild edible plant conservation.

Methodological priorities in assessing wild edible plant knowledge and use – a case study among the Baka in Cameroon

Freelisting and dietary recalls are frequently used methods in ethnobotany to assess wild edible plant (WEP) knowledge and use. Though these ex-situ interviewing methods are practical to perform and may yield large datasets in a short time, they are known to be limited by the informant’s memory and cognitive bias. Alternatively, the much more laborious walk-in-the-woods method may be used, in which informants point out edible plants in-situ. Few studies, however, examine quantitatively how these different methods influence results. In this study, we assessed how these methods capture the diversity of wild edible plant knowledge and use among the Baka, a group of forager-horticulturalists from southeastern Cameroon. We show that within a single population, and when data on consumption frequency are collected simultaneously, the walk-in-the-woods method results in more detailed information of WEP knowledge and use than do freelisting or dietary recalls. Our in-situ method yielded 91 species of WEP, much more than the ex-situ methods of freelisting (34 spp.) and dietary recalls (12 spp.). Our results imply that previous studies based only on ex situ surveys may have underestimated the importance of WEP for local communities. We propose that future studies on WEP knowledge and use frequency should rely on mixed methods, taking an in-situ method as the starting point of their approach.