Abstract
Carnivorous plants may benefit from animal-derived nutrients to supplement minerals from the soil. Therefore, the role and importance of their roots is a matter of debate. Aquatic carnivorous species lack roots completely, and many hygrophytic and epiphytic carnivorous species only have a weakly devel-oped root system. In xerophytes, however, large, extended and/or deep-reaching roots and sub-soil shoots develop. Roots develop also in carnivorous plants in other habitats that are hostile, due to flood-ing, salinity or heavy metal occurance. Information about the structure and functioning of roots of car- nivorous plants is limited, but this knowledge is essential for a sound understanding of the plants’ physiology and ecology. Here we compile and summarise available information on: (1) The morphology of the roots. (2) The root functions that are taken over by stems and leaves in species without roots or with poorly developed root systems; anchoring and storage occur by specialized chlorophyll-less stems; water and nutrients are taken up by the trap leaves. (3) The contribution of the roots to the nutrient supply of the plants; this varies considerably amongst the few investigated species. We compare nutrient uptake by the roots with the acquisition of nutri-ents via the traps. (4) The ability of the roots of some carnivorous species to tolerate stressful conditions in their habitats; e.g., lack of oxygen, saline conditions, heavy metals in the soil, heat during bushfires, drought, and flooding
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References
L Adamec (1997) ArticleTitleMineral nutrition of carnivorous plants–a review Bot. Rev. 63 273–299
L Adamec (2000) ArticleTitleRootless aquatic plant Aldrovanda vesiculosa: physiological polarity, mineral nutrition, and importance of carnivory Biol. Plant. 43 113–119 Occurrence Handle10.1023/A:1026567300241 Occurrence Handle1:CAS:528:DC%2BD3cXktVOisbs%3D
L Adamec (2002) ArticleTitleLeaf absorption of mineral nutrients in carnivorous plants stimulates root nutrient uptake New Phytol. 155 89–100 Occurrence Handle10.1046/j.1469-8137.2002.00441.x Occurrence Handle1:CAS:528:DC%2BD38XlsF2mt7s%3D
L Adamec (2003) ArticleTitleEcophysiological characterization of dormancy states in turions of the aquatic carnivorous plant Aldrovanda vesiculosa Biol. Plant. 47 395–402
Adler W, Oswald K and Fischer R 1994 Exkursionsflora von Österreich. Bestimmungsbuch für alle in Österreich wildwachsenden sowie die wichtigsten kultivierten Gefäßpflanzen (Farnpflanzen und Samenpflanzen) mit Angaben über ihre Ökologie und Verbreitung. Verlag Eugen Ulmer, Wien. 1180 pp.
V A Albert S E Williams M W Chase (1992) ArticleTitleCarnivorous plants: phylogeny and structural evolution Science 257 1491–1495 Occurrence Handle1523408 Occurrence Handle1:STN:280:By2A1MjgtVw%3D Occurrence HandleA1992JM57000020
J Aldenius B Carlsson B Karlsson (1983) ArticleTitleEffects of insect trapping on growth and nutrient content of Pinguicula vulgaris L in relation to nutrient content of the substrate. New Phytol. 93 53–59
B Anderson J J Midgley (2003) ArticleTitleDigestive mutualism, an alternate pathway in plant carnivory Oikos 102 221–224 Occurrence Handle10.1034/j.1600-0706.2003.12478.x Occurrence Handle000183694000023
W Armstrong (1979) ArticleTitleAeration in higher plants Adv. Bot. Res. 7 225–332 Occurrence Handle1:CAS:528:DyaL3cXhsVeiu7c%3D
M G Barbour J Major (1977) Terrestrial Vegetation of California John Wiley New York 1002
F W Burbidge (1897) ArticleTitleNote on Nephentes J. R. Hort. Soc. 21 256–262
S Carlquist (1976a) ArticleTitleWood anatomy of the Byblidaceae Bot. Gaz. 137 35–38 Occurrence Handle10.1086/336838
S Carlquist (1976b) ArticleTitleWood anatomy of the Roridulaceae: ecological and phylogenetic implications Am. J. Bot. 63 1003–008
T Carow R Fürst (1990) Fleischfressende Pflanzen. Artenübersicht–Kultur–Vermehrung. Mit neu überarbeiteter Insektivoren-Artenliste Verlag Thomas Carow Nüdlingen 71 pp
C Clarke (2001) A Guide to the Pitcher Plants of Sabah Natural History Publications Kota Kinabalu 40 pp
D’Alessi F 2004 Report of a high latitude population of Sarracenia purpurea ssp purpurea growing on poisonous deep mantle rocks. In 5th I C P S Congress, Lyon, 2004. Ed. I C P Society. pp. 33.
D W Darnowski (2002) Triggerplants Rosenberg Publishing
Darnowski D W 2003 Triggerplants (Stylidium; Stylidiaceae): A New Floral and Horticultural Crop with Preliminary Analysis of Hardiness. In XXVI International Horticultural Congress: Elegant Science in Floriculture, Toronto, 2003. Eds. T J Blom and R Criley. ISHS Acta Horticulturae
C Darwin (1875) Insectivorous Plants John Murray London 462
L E DeBuhr (1975) ArticleTitleObservations on Byblis gigantea in Western Australia Carniv. Plant Newsletter 4 60–61
L E DeBuhr (1976) ArticleTitleField notes on Cephalotus follicularis in Western Australia Carniv. Plant Newslett. 5 8–9
T E Diaz-Gonzales J Guerra J M Nieto (1982) ArticleTitleContribucion al Conocimieto de la clase Adiantetea BR-BL 1942 en la peninsula Ibercia. Anales del Jardin Botanico de Madrid 38 497–506
L Diels (1906) ArticleTitleBlattrhizoiden bei Drosera Ber. Deut. Bot. Ges. 24 189–191
K W Dixon J S Pate (1978) ArticleTitlePhenology, morphology and reproductive biology of the tuberous sundew, Drosera erythrorhiza Lindl Aust. J. Bot. 26 441–454
L N Eleuterius S B Jones (1969) ArticleTitleA floristic and ecological study of pitcher plant bogs in south Mississippi Rhodora 71 29–34
A G Ellis J J Midgley (1996) ArticleTitleA new plant-animal mutualism involving a plant with sticky leaves and a resident hemipteran insect Oecologia 106 478–481 Occurrence Handle10.1007/BF00329705 Occurrence HandleA1996UT33100010
A M Ellison N J Gotelli (2002) ArticleTitleNitrogen availability alter the expression of carnivory in the northern pitcher plant, Sarracenia purpurea Proc. Natl. Acad. Sci. USA 99 4409–4412 Occurrence Handle10.1073/pnas.022057199 Occurrence Handle11904363 Occurrence Handle1:CAS:528:DC%2BD38XivFShtLw%3D
Flísek J and Pásek K 2000 The Portuguese sundew (Drosophyllum lusitanicum Link). Nat. Cult. online: http://www.bestcarnivorousplants.com/Drosophyllum_lusitanicum.htm
C França (1925) ArticleTitleRecherches sur le Drosophyllum lusitanicum, Link et remarques sur les plantes carnivores Arch. Portugaises Sci. Biol. 1 1–30
A Fraustadt (1877) ArticleTitleAnatomie der vegetativen Organe von Dionaea muscipula Ell Cohns Beiträge zur Biologie der Pflanzen 2 27–64
T Freidenfelt (1904) ArticleTitleDer anatomische Bau der Wurzeln in seinem Zusammenhang mit dem Wassergehalt des Bodens (Studien über die Wurzeln der krautigen Pflanzen II.) Bibl. Bot. 61 1–118
B Fuchs K Haselwandter (2004) ArticleTitleRed list plants: colonization by arbuscular mycorrhizal fungi and dark septate endophytes Mycorrhiza 14 277–281 Occurrence Handle10.1007/s00572-004-0314-5 Occurrence Handle15221579 Occurrence Handle1:STN:280:DC%2BD2cvhtFyiug%3D%3D Occurrence Handle000223295500009
Gibson T C 1983a Competition, disturbance and the carnivorous plant community in south eastern US. Thesis, University of Utah, Salt Lake City, Department of Biology. 244 pp.
T C Gibson (1983b) ArticleTitleOn the cultivation of the giant Malaysian pitcher plant (Nepenthes rajah) Carniv. Plant Newslett. 12 82–84
Goebel C 1923 Organographie der Pflanzen, insbesondere der Archegoniaten und Samenpflanzen. Teil 3: Spezielle Organographie der Samenpflanzen. Gustav Fischer Verlag, Jena. 579 pp
S Green (1967) ArticleTitleNotes on the distribution of Nepenthes species in Singapore Gardens Bull. 22 53–65
S Green T L Green Y Heslop-Harrison (1979) ArticleTitleSeasonal heterophylly and leaf gland features in Triphyophyllum (Dioncophyllaceae) a new carnivorous plant genus Bot. J. Linn. Soc. 78 99–116
Greger M 1999 Metal availiability and bioconcentration in plants. In Heavy Metal Stress in Plants. From Molecules to Ecosystems. Eds. M N V Prasad and J Hagemeyer. 401 pp. Springer, Berlin.
Guttenberg H v 1968 Der primäre Bau der Angiospermenwurzel. Gebrüder Borntraeger, Berlin.
E Hadac (1977) ArticleTitlePoznamku o endemickych rostlinach Ceske socialisicke republicky Zpravy Ceskoslovenske botanicke spolecnosti 12 1–15
R Harder I Zemlin (1968) ArticleTitleBlütenbildung von Pinguicula lusitanica in vitro durch Fütterung mit Pollen Planta 78 72–78 Occurrence HandleA1968A375700009
J W Harshberger (1925) ArticleTitleNotes on the Portuguese insectivorous plant Drosophyllum lusitanicum P. Am. Philos. Soc. 64 51–54
S Hartmeyer (1997) ArticleTitleCarnivory of byblis revisited–a simple method for enzyme testing on carnivorous plants Carniv. Plants Newslett. 26 39–45
Hegi G 1906 Illustrierte Flora von Mittel-Europa. Mit besonderer Berücksichtigung von Oesterreich, Deutschland und der Schweiz. Zum Gebrauch in den Schulen und zum Selbstunterricht. Parey, Berlin.
F Heyward (1938) ArticleTitleSoil temperatures during forest fires in the longleaf pine region J. Forest. 36 478–491
R W Jobson E C Morris S Burgin (2000) ArticleTitleCarnivory and nitrogen supply affect the growth of the bladderwort Utricularia uliginosa Aust. J. Bot. 48 549–560
B E Juniper R J Robins D M Joel (1989) The Carnivorous Plants Academic Press Limited London 353 pp
R B Kaul (1982) ArticleTitleFloral and fruit morphology of Nepenthes lowii and N villosa, montane carnivores of Borneo. Am. J. Bot. 69 793–803
A R Kruckerberg (1954) ArticleTitleThe ecology of serpentine soils III: plant species in relation to serpentine soils Ecology 35 267–274
Kutschera L, Lichtenegger E and Sobotik M 1992 Wurzelatlas mitteleuropäischer Grünlandpflanzen. Band 2: Pteridophyta und Dicotyledonae. Teil I: Morphologie, Anatomie, Ökologie, Verbreitung, Soziologie, Wirtschaft. Gustav Fischer, Stuttgart. 851 pp
P S Lavarack (1979) ArticleTitleRainforest Drosera of north Queensland Carnivor. Plant Newslett. 8 61–62
F E Lloyd (1942) The Carnivorous Plants Ronald Press New York
W J Mabberley (2000) The Plant Book Cambridge University Press Cambridge 858 pp
D T MacDougal (1899) ArticleTitleSymbiotic saprophytism Ann. Bot. Lon. 13 1–46
J A Mazrimas (1972) ArticleTitleDrosophyllum lusitanicum Carnivor. Plant Newslett. 4 5–6
A A Meharg (2005) Mechanisms of plant resistance to metal and metalloid ions and potential biotechnological applications Plant Soil in press
Menninger E A 1965 An African vine with three different leaves for three different jobs. Garden J. N. Y. Bot. Garden January - February, 31–32.
J J Midgley W D Stock (1998) ArticleTitleNatural Abundance of δ 15N Confirms Insectivorous Habit of Roridula gorgonias, despite it having no proteolytic enzymes Ann. Bot. Lon. 82 387–388
J Millett R I Jones S Waldron (2003) ArticleTitleThe contribution of insect prey to the total nitrogen content of sundews (Drosera spp.) dermined in situ by stable isotope analysis New Phytol. 158 527–534 Occurrence Handle10.1046/j.1469-8137.2003.00763.x
R C Nash (1973) ArticleTitleTuberous droseras in South Australia Carnivorous Plants Newsletter 2 63–65
Naucke W 1990 Chemie von Moor und Torf. In Moor- und Torfkunde. Ed. Karlhans Göttlich. pp. 237–261. E. Schweizerbart’sche Verlagsbuchhandlung, Stuttgart.
T Nitschke (1860) ArticleTitleWachsthumsverhältnisse des rundblattigen Sonnenthaues Bot. Zeit. 18 57–69
W Oels (1879) Vergleichende Anatomie der Droseraceen W. London Liegnitz 34 pp
J S Pate K W Dixon (1978) ArticleTitleMineral nutrition of Drosera erythrorhiza Lindl with special reference to its tuberous habit. Aust. J. Bot. 26 455–464 Occurrence Handle1:CAS:528:DyaE1MXntFWiug%3D%3D
J S Pate K W Dixon (1982) Tuberous, Cormous and Bulbous Plants: Biology of an Adaptive Strategy in Western Australia University of Western Australia Press Perth 268 pp
B Peyronel (1932) ArticleTitleAbsence de micorhizes chez les plants insectivores et hemiparasites et signification probable de la mycorhize Bull. Sez. Ital. Soc. Int. Microbiol. 4 483–486
J Pietropaolo P Pietropaolo (1986 ) Carnivorous Plants of the World Timber Press Portland 206 pp
H P Pissarek (1965) ArticleTitleBeobachtungen über das Blühen von Drosera rotundifolia Schriften des Naturwissenschaftlichen Vereins für Schleswig-Holstein 36 26–29
G L Plummer (1963) ArticleTitleSoils of the pitcher-plant habitats in the Georgia coastal plain Ecology 44 727–734 Occurrence HandleA1963Q145500023
G L Plummer J B Kethley (1964) ArticleTitleFoliar absorption of amino-acids, peptides and other nutrients by the pitcher-plant Sarracenia flava Bot. Gaz. 125 245–260 Occurrence Handle10.1086/336280 Occurrence Handle1:CAS:528:DyaF2MXksFGltQ%3D%3D
E G Pringsheim O Pringsheim (1967) ArticleTitleKleiner Beitrag zur Physiologie von Utricularia Z. Pflanzenphysiol. 57 1–10
P R Roberts J J Oosting (1958) ArticleTitleResponses of Venus fly trap (Dionea muscipula) to factors involved in its endemism Ecol. Monogr. 28 193–218
M Rychnovska-Soudkova (1953) ArticleTitleStudie o minerální výžive rostliny Drosera rotundifolia L I. Vliv kalcia jako d?ležitý fysiologický a ekologický cinitel (A study on the mineral nutrition of D. rotundifolia. 1. The physiological and ecological role of calcium). Preslia 25 51–66
M Rychnovska-Soudkova (1954) ArticleTitleStudie o minerální výžive rostliny Drosera rotundifolia L 2. Koronova sorpce dusiku v anorganike forme (A study of the mineral nutrition of D. rotundifolia. 2. The absorption of inorganic nitrogen by the roots). Preslia 26 55–66
I Sapper (1935) ArticleTitleVersuche zur Hitzeresistenz der Pflanzen Planta 23 518–556 Occurrence Handle10.1007/BF01914014
J Schlauer (1986) ArticleTitleNomenclatural synopsis of carnivorous phanerogamous plants A world carnivorous plant list. Carniv. Plant Newslett. 15 59–117
Schnell D E 1976 Carnivorous Plants of the United States and Canada. John F. Blair, Winston Salem.
D E Schnell (1980) ArticleTitleNote on the biology of Sarracenia oreophila (Kearney) Wherry Castanea 45 166–170 Occurrence HandleA1980KT20100002
Schubert R and Went W 1986 Exkursionsflora für die Gebiete der DDR und der BRD. Kritischer Band. Begründet von Prof. Dr. Werner Rothmaler. Volk und Wissen Volkseigener Verlag, Berlin. 811 pp.
W Schulze E D Schulze J S Pate A N Gillison (1997) ArticleTitleThe nitrogen supply from soils and insects during growth of the pitcher plants Nepenthes mirabilis, Cephalotus follicularis and Darlingtonia californica Oecologia 112 464–471 Occurrence Handle10.1007/s004420050333 Occurrence HandleA1997YK58000004
W Schulze E D Schulze I Schulze R Oren (2001) ArticleTitleQuantification of insect nitrogen utilization by the venus fly trap Dionaea muscipula catching prey with highly variable isotope signatures J. Exp. Bot. 52 1041–1049 Occurrence Handle10.1093/jexbot/52.358.1041 Occurrence Handle11432920 Occurrence Handle1:CAS:528:DC%2BD3MXltVeju7c%3D
A Slack (2000) Carnivorous Plants MIT-Press Yeovil 240 pp
Slack A A P 1986 Insect-eating plants and how to grow them. Alphabooks, Sherborne, Dorset.
Smith C M 1931 Development of Dionaea muscipula. II Germination and seed and development of seedling to maturity. Bot. Gaz. 91
Smythies B E 1963 The distribution and ecology of pitcher plants (Nepenthes) in Sarawak. In The Vegetation of the Humid Tropics, Kuching, 1963. pp. 170–178.
D C Speirs (1981) ArticleTitleThe evolution of carnivorous plants Carniv. Plant Newslett. 10 62–65
M Studnicka (1981) ArticleTitleThe Czech butterwort: Pinguicula bohemica Carniv. Plant Newslett. 11 17–20
M Studnicka (2003) ArticleTitleObservations on life strategies of Genlisea, Heliamphora, and Utricularia in natural habitats Carniv. Plant Newslett. 32 57–61
Takhtajan A L 1969 Flowering Plants: Origin and Dispersal. Oliver and Boyd, Edinburgh.
P Taylor (1994) The Genus Utricularia–A Taxonomic Monograph. Royal Botanic Gardens Kew London 724 pp
P Taylor M Cheek (1983) ArticleTitlePinguicula agnata, Lentibulariaceae Curtis’ Bot. Mag. 184 159–160
P Tsang (1980) ArticleTitleA new Drosera from the top end of Australia Carniv. Plant Newslett. 9 46–48
Y Waisel A Eshel U Kafkafi (2002) Plant roots The hidden half,Marcel Dekker Inc New York 1120 pp
R R Ziemer (1973) ArticleTitleSome field observations of Darlingtonia and Pinguicula Carniv. Plant Newslett. 2 25–27
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Adlassnig, W., Peroutka, M., Lambers, H. et al. The Roots of Carnivorous Plants. Plant Soil 274, 127–140 (2005). https://doi.org/10.1007/s11104-004-2754-2
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DOI: https://doi.org/10.1007/s11104-004-2754-2