Nutrient and metal concentrations in Nepenthes macfarlanei Hemsl. (Nepenthaceae) from a Malaysian montane forest
Palaeotropical pitcher plants (Nepenthes) are a fascinating evolutionary case but their nutrient relationships are poorly known. To determine nutrient and metal concentrations in Nepenthes macfarlanei from Peninsular Malaysia, and contribute to our understanding of nutrient relationships in this genus, plants were sampled from the Genting Highlands – a disturbed montane forest location. Whilst many foliar nutrients showed typical concentrations, the foliar N concentration was, surprisingly, greater than most lowland species although the N:P ratio (c. 24) indicated nitrogen limitation in line with other studies on Nepenthes. Of particular note was the variable but high (< 240 µg g-1) lead concentrations that have not been reported in carnivorous plants before. This data adds to our understanding of the nutrient relationships of carnivorous plants and shows that they may accumulate high concentrations of certain metals.
Adlassnig W, Steinhauser G, Peroutk M, Musilek A, Sterba JH, Lichtscheidl IK, Bichlerb M (2009). Expanding the menu for carnivorous plants: uptake of potassium, iron and manganese by carnivorous pitcher plants. Applied Radiation and Isotopes 67(12):2117-2122. https://doi.org/10.1016/j.apradiso.2009.04.006
Bedawi, SHA, Go R, Mustafa M (2009). New records of terrestrial pteridophytes in Genting Highlands, Pahang, Malaysia. Pertanika Journal of Tropical Agricultural Science 32(2):169-174. http://psasir.upm.edu.my/id/eprint/11803/
Bourke G (2003). Exploring the Genting Highlands. Carniflora Australis 2:14-16 and 23-26. http://auscps.tech2u.net/wp-content/uploads/carniflora-oct-2003.pdf
Brearley FQ, Mansur M (2012). Nutrient stoichiometry of Nepenthes species from a Bornean peat swamp forest. Carnivorous Plants Newsletter 41(3):105-108. https://cpn.carnivorousplants.org/articles/CPNv41n3p105_108.pdf
Chua LSL, Saw LG (2001). A reassessment of the flora of Gunung Ulu Kali, Genting Highland, Malaysia – preliminary findings and trends. Malayan Nature Journal 55(1-2):65-76.
Ellison AM (2006). Nutrient limitation and stoichiometry of carnivorous plants. Plant Biology 8(6):740-747. https://doi.org/10.1055/s-2006-923956
Ghazalli MN, Tamizi AA, Nikong D, Besi EE, Mat Esa MI, Mohd Nordin AR, … Shakri MA (2020). Nepenthes latiffiana and N. domei (Nepenthaceae), two new species of pitcher plants from Terengganu, Peninsular Malaysia. Webbia 75(1):5-28. https://doi.org/10.36253/jopt-7950
Mansur M, Brearley FQ, Rode-Margono EJ, Esseen PJ, Ma’arif Tarigan MR (in revision). Ecology of Nepenthes clipeata on Gunung Kelam, Indonesian Borneo. Plant Ecology and Diversity.
McPherson S, Robinson A (2012). Field guide to the pitcher plants of Peninsular Malaysia and Indochina. Redfern Natural History Publications, Poole, Dorset, UK.
Ng YJ, Go R, Nulit R, Khor HE, Tan MC, Nordin FA, Nuruddin AA, Lee NS (2012). Orchids of cloud forest in Genting Highlands, Pahang, Malaysia. Sains Malaysiana 41(5):505-526. https://www.ukm.my/jsm/pdf_files/SM-PDF-41-5-2012/01%20Ng%20Yong%20Jin.pdf
Osunkoya OO, Daud SD, Di-Giusto B, Wimmer FL Holige TM (2007). Construction costs and physico-chemical properties of the assimilatory organs of Nepenthes species in northern Borneo. Annals of Botany 99(5):895-906. https://doi.org/10.1093/aob/mcm023
Piggot AG (1977). The ferns of Gunong Ulu Kali. Gardens’ Bulletin Singapore 30:31-43. https://www.nparks.gov.sg/sbg/research/publications/gardens-bulletin-singapore/-/media/sbg/gardens-bulletin/4-4-30-08-y1975-v30-gbs-pg-31.pdf
Pugnaire FI (2001). Variability of inorganic nutrient concentrations in leaves. New Phytologist 150(3):506-507. https://doi.org/10.1046/j.1469-8137.2001.00144-2.x
Rotkittikhun P, Kruatrachue M, Chaiyarat R, Ngernsansaruay C, Pokethitiyook P, Paijitprapaporn A, Baker AJM (2006). Uptake and accumulation of lead by plants from the Bo Ngam lead mine area in Thailand. Environmental Pollution 144(2):681-688. https://doi.org/10.1016/j.envpol.2005.12.039
Saw LG (2010). Vegetation of Penisular Malaysia. In: Kiew R, Chung RCK, Saw LG, Soepadmo E, Boyce PC (Eds). Flora of Peninsular Malaysia. Series II: Seed Plants, Volume 1, Malayan Forest Records No. 49. Forest Research Institute Malaysia, Kepong, Malaysia pp 21-45 - 293-300.
Shivas RG (1983). Nepenthes of Gunung Ula Kali. Carnivorous Plants Newsletter 12(3):65-67. https://cpn.carnivorousplants.org/articles/CPNv12n3p65_67.pdf
Stone BC (1981). The summit flora of Gunung Ulu Kali (Pahang, Malaysia). Federation Museums Journal 26(1):1-157.
Tamizi AA, Ghazalli MN, Nikong D, Besi EE, Mat Esa MI, Mohd Nordin AR, … Shakri MA (2020). Nepenthes malayensis (Nepenthaceae), a new species of carnivorous pitcher plant from Peninsular Malaysia. Kew Bulletin 75(4):63. https://doi.org/10.1007/s12225-020-09918-z
Tanner EVJ, Vitousek PM, Cuevas E (1998). Experimental investigation of nutrient limitation of forest growth on wet tropical mountains. Ecology 79(1):10-22. https://doi.org/10.1890/0012-9658(1998)079[0010:EIONLO]2.0.CO;2
The Star (2016). At the height of biodiversity. Retrieved 2021 May 11 from https://www.thestar.com.my/metro/focus/2016/07/12/at-the-height-of-biodiversity-130-millionyearold-forest-in-genting-highlands-among-highlights-of-int/
Thorogood CJ, Bauer U, Hiscock SJ (2018). Convergent and divergent evolution in carnivorous pitcher plant traps. New Phytologist 217(3):1035-1041. https://doi.org/10.1111/nph.14879
van der Ent A, Sumail S, Clarke CM (2015). Habitat differentiation of obligate ultramafic Nepenthes endemic to Mount Kinabalu and Mount Tambuyukon (Sabah, Malaysia). Plant Ecology 216(6):789-807. https://doi.org/10.1007/s11258-015-0468-6
Whitmore TC, Burnham CP (1969). The altitudinal sequence of forests and soils on granite near Kuala Lumpur. Malayan Nature Journal 22(3-4):99-118.
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