Literature

Authors	Year	Title
K. Iwatsuki	1972	Phytogeography of the Pteridophytes in Northern Thailand.
A. Pattaratham	2007	Pka K’nyau Culture, Belief and Land-use
M. Nakamura, Itoh N.	2002	Plant food sharing among wild chimpanzees: Two cases from Mahale, Tanzania.
T. Tuttolomondo, Licata, M., Leto, C., Gargano, M. L., Venturella, G.,,, La Bella, S.	2014	Plant genetic resources and traditional knowledge on medicinal use of wild shrub and herbaceous plant species in the Etna Regional Park (Eastern Sicily, Italy).
T. Boonkerd, Ratchata P.	2002	Pteridophytes Flora of Khun Korn Waterfall Foresr Park, Chiang Rai Province,
G. Banik, Bawari, M., Choudhury, M. D., Choudhury, S., Sharma, G. D.	2010	Some anti-diabetic plants of Southern Assam
A. J. Belsky, Matzke, A., Uselman, S.	1999	Survey of livestock influences on stream and riparian ecosystems in The Western United States
G. Zengin, Uysal, A., Gunes, E., Aktumsek, A.	2014	Survey of Phytochemical Composition and Biological Effects of Three Extracts from a Wild Plant (Cotoneaster nummularia Fisch et Mey.): A Potential Source for Functional Food Ingredients and Drug Formulations
H. Beukema, Noordwijk M. V.	2004	Terrestrial pteridophytes as indicators of a forest-like environment in rubber production systems in the lowlands of Jambi, Sumatra.
W. A. Sledge	1962	The Athyrioid ferns of Ceylon
J. D. H. Keatinge, Yang, R. Y., Hughes, Jd’A., Easdown, W. J., Holmer, R.	2011	The importance of vegetables in ensuring both food and nutritional security in attainment of the Millennium Development Goals
S. T. Din	1947	The Karen People
P. Suthasupa, Intaruccompron, W., Srimongkol, K.	2003	The Participation of Mhong and Karen Hilltribes in Natural Resources and Environment Conservation in Mae Wang District, Chiang Mai Province
W. Khwaiphan, Boonkerd T.	2008	The pteridophyte flora of Khao Khiao, Khao Yai National Park, Thailand.
C. R. Garcia-Serrano, Del Monte J. P.	2004	The use of tropical forest (agroecosystems and wild plant harvesting) as a source of food in the bribri and cabecar cultures in the Caribbean Coast of Costa Rica
O. Phillips, Gentry A. H.	1993	The Useful Plants of Tambopata, Peru: I. Statistical Hypotheses Tests with a New Quantitative
O. Phillips, Gentry A. H.	1993	The Useful Plants of Tambopata, Peru: II. Additional Hypothesis Testing in Quantitative Ethnobotany
B. S. Parris, Latiff A.	1997	Towards a Pteridophyte Flora of Malaysia: A Provisional Checklist of Taxa
S. Lindsay, Middleton, D. J., Boonkerd, T., Suddee, S.	2009	Towards a stable nomenclature for Thai ferns
I. T. Rampedi, Olivier J.	2013	Traditional Beverages Derived from Wild Food Plant Species in the Vhembe District, Limpopo Province in South Africa
K. Tangjitman, Wongsawad, C., Winijchaiyanan, P., Sukkho, T., Kamwong, K., Pongamornkul, W., Trisonthi, C.	2013	Traditional knowledge on medicinal plant of the Karen in northern Thailand: A comparative study
A. Dansi, Adjatin, A., Adoukonou-Sagbadja, H., Faladé, V., Yedomonhan, H., Odou, D., Dossou, B.	2008	Traditional leafy vegetables and their use in the Benin Republic
I. H. J. Vorster, van Rensburg W. S. J.	2005	Traditional vegetables as a source of food in South Africa: Some experiences.
Y. Juanwen, Quanxin, W., Jinlong, L.	2012	Understanding indigenous knowledge in sustainable management of natural resources in China: Taking two villages from Guizhou Province as a case
Y. Yeo-Chang	2009	Use of forest resources, traditional forest-related knowledge and livelihood of forest dependent communities: Cases in South Korea
T. D. Houehanou, Assogbadjo, A. E., Kakaï, R. Glele, Houinato, M., Sinsin, B.	2011	Valuation of local preferred uses and traditional ecological knowledge in relation to three multipurpose tree species in Benin (West Africa)
C. L. CardelÚS, Colwell, R. K., Watkins, J. E.	2006	Vascular epiphyte distribution patterns: explaining the mid-elevation richness peak
C. L. CardelÚS, Colwell, R. K., Watkins, J. E.	2006	Vascular epiphyte distribution patterns: explaining the mid-elevation richness peak
J. Kluge, Kessler, M., Dunn, R. R.	2006	What drives elevational patterns of diversity? A test of geometric constraints, climate and species pool effects for pteridophytes on an elevational gradient in Costa Rica
A. C. Hadjichambis, Paraskeva-Hadjichambi, D., Della, A., Giusti, M. E., De Pasquale, C., Lenzarini, C., Censorii, E., Gonzales-Tejero, M. R., Sanchez-Rojas, C. P., Ramiro-Gutierrez, J. M., Skoula, M., Johnson, C., Sarpaki, A., Hmamouchi, M., Jorhi, S., El-Demerdash, M., El-Zayat, M., Pieroni, A.	2008	Wild and semi-domesticated food plant consumption in seven circum-Mediterranean areas
Y. Kosaka, Xayvongsa, L., Vilayphone, A., Chanthavong, H., Takeda, S., Kato, M.	2013	Wild Edible Herbs in Paddy Fields and Their Sale in a Mixture in Houaphan Province, the Lao People’s Democratic Republic
L. Luczaj, Pieroni, A., Tardio, J., Pardo-de-Santayana, M., Soukand, R., Svanberg, I., Kalle, R.	2012	Wild food plant use in 21st century Europe: the disappearance of old traditions and the search for new cuisines involving wild edibles
B. Powell, Maundu, P., Kuhnlein, H. V., Johns, T.	2013	Wild Foods from Farm and Forest in the East Usambara Mountains, Tanzania
L. Price	1997	Wild Plant Food in Agricultural Environments: A Study of Occurrence, Management, and Gathering Rights in Northeast Thailand