Observations placeholder

Species

Part

Quantity

Reference

Oenothera biennis L. -- Evening-Primrose

Leaf

207,000 ppm

DUKE1992A

Podophyllum peltatum L. -- Mayapple

Resin, Exudate, Sap

50,000 ppm

DUKE1992A

Allium cepa L. -- Onion, Shallot

Bulb

48,100 ppm

DUKE1992A

Camellia sinensis (L.) KUNTZE -- Tea

Leaf

10,000 ppm

DUKE1992A

Podophyllum hexandrum ROYLE -- Himalayan Mayapple

Rhizome

5,600-12,000 ppm

WOI

Azadirachta indica A. JUSS. -- Neem

Flower

1,000 ppm

DUKE1992A

Helianthus annuus L. -- Girasol, Sunflower

Flower

400 ppm

DUKE1992A

Avena sativa L. -- Oats

Hay

310 ppm

DUKE1992A

Malus domestica BORKH. -- Apple

Pericarp

263 ppm

DUKE1992A

Vaccinium macrocarpon AITON -- American Cranberry, Cranberry, Large Cranberry

Fruit

250 ppm

DUKE1992A

Helianthus annuus L. -- Girasol, Sunflower

Leaf

210 ppm

DUKE1992A

Allium sativum var. sativum L. -- Garlic

Bulb

200 ppm

DUKE1992A

Brassica oleracea var. capitata l. var. capitata L. -- Cabbage, Red Cabbage, White Cabbage

Leaf

100 ppm

DUKE1992A

Capsicum frutescens L. -- Cayenne, Chili, Hot Pepper, Red Chili, Spur Pepper, Tabasco

Fruit

63 ppm

DUKE1992A

Brassica oleracea var. sabellica l. var. acephala DC -- Curly Kale, Kale, Kitchen Kale, Scotch Kale

Leaf

50 ppm

DUKE1992A

Pyrus communis L. -- Pear

Pericarp

28 ppm

DUKE1992A

Brassica oleracea var. gemmifera var. gemmifera DC -- Brussel-Sprout, Brussels-Sprouts

Sprout Seedling

25 ppm

DUKE1992A

Brassica oleracea var. gongylodes L. -- Kohlrabi

Shoot

20 ppm

DUKE1992A

Spinacia oleracea L. -- Spinach

Leaf

19 ppm

DUKE1992A

Allium schoenoprasum L. -- Chives

Leaf

9 ppm

DUKE1992A

Brassica oleracea var. botrytis l. var. botrytis L. -- Cauliflower

Flower

6 ppm

DUKE1992A

Abelmoschus esculentus (L.) MOENCH -- Okra

Flower

DUKE1992A

Abelmoschus moschatus MEDIK. -- Ambrette, Musk Okra, Muskmallow, Tropical Jewel Hibiscus

Flower

DUKE1992A

Acacia catechu (L. f.) WILLD. -- Black Cutch, Catechu

Plant

DUKE1992A

Acacia nilotica (L.) WILLD. ex DELILE -- Babul

Plant

DUKE1992A

Acacia senegal (L.) WILLD. -- Gum Arabic, Gum Arabic Tree, Kher, Senegal Gum, Sudan Gum Arabic

Plant

DUKE1992A

Achillea millefolium L. -- Milfoil, Yarrow

Plant

DUKE1992A

Actinidia chinensis PLANCHON -- Kiwi

Plant

DUKE1992A

Aesculus hippocastanum L. -- Horse Chestnut

Bark

DUKE1992A

Agathosma betulina (P. J. BERGIUS) PILLANS -- Buchu, Honey Buchu, Mountain Buchu

Plant

DUKE1992A

Ageratum conyzoides L. -- Mexican ageratum

Plant

JSG

Ailanthus altissima (MILL.) SWINGLE -- Stinktree, Tree Of Heaven

Leaf

DUKE1992A

Althaea officinalis L. -- Marshmallow, White Mallow

Leaf

DUKE1992A

Ammi majus L. -- Bishop's Weed

Leaf

DUKE1992A

Ammi visnaga (L.) LAM. -- Visnaga

Plant

DUKE1992A

Anastatica hierochuntica L. -- Jericho Rose

Plant

DUKE1992A

Anethum graveolens L. -- Dill, Garden Dill

Plant

DUKE1992A

Anogeissus latifolia WALL. -- Gum Ghatti

Plant

DUKE1992A

Arachis hypogaea L. -- Groundnut, Peanut

Plant

DUKE1992A

Araucaria bidwillii HOOK. -- Monkey puzzle

Flower

RAA

Arctostaphylos uva-ursi (L.) SPRENGEL -- Bearberry, Uva Ursi

Leaf

DUKE1992A

Ardisia japonica L. -- Marlberry

Plant

DUKE1992A

Armoracia rusticana GAERTN. ET AL. -- Horseradish

Leaf

DUKE1992A

Artemisia dracunculus L. -- Tarragon

Shoot

DUKE1992A

Artocarpus altilis (PARKINS.) FOSBERG -- Breadfruit

Leaf

NUT

Asimina triloba (L.) DUNAL -- Pawpaw

Leaf

DUKE1992A

Asparagus officinalis L. -- Asparagus

Root

DUKE1992A

Azadirachta indica A. JUSS. -- Neem

Leaf

DUKE1992A

Barosma betulina (P. J. BERGIUS) BARTL. & H. L. WENDL. -- Buchu

Plant

DUKE1992A

Basella alba L. -- Vinespinach

Plant

DUKE1992A

Berberis vulgaris L. -- Barberry

Plant

DUKE1992A

Beta vulgaris subsp. subsp. vulgaris -- Beet, Beetroot, Garden Beet, Sugar Beet

Plant

DUKE1992A

Brassica oleracea var. botrytis l. var. botrytis L. -- Cauliflower

Leaf

DUKE1992A

Caesalpinia pulcherrima (L.) SW. -- Bird Of Paradise

Flower

DUKE1992A

Calendula officinalis L. -- Calendula, Pot-Marigold

Plant

DUKE1992A

Camellia sinensis (L.) KUNTZE -- Tea

Plant

DUKE1992A

Camptotheca acuminata DECAISNE -- Happy Tree

Leaf

DUKE1992A

Capparis spinosa L. -- Caper, Caperbush

Flower

DUKE1992A

Carum carvi L. -- Caraway, Carum, Comino (Sp.), Comino de prado (Sp.), Kummel (Ger.)

Fruit

DUKE1992A

Castanea sativa MILLER -- European Chestnut

Bark

DUKE1992A

Leaf

DUKE1992A

Wood

DUKE1992A

Catharanthus roseus (L.) G. DON -- Madagascar Periwinkle, Rosy Periwinkle

Plant

RIZ

Cedrus deodora LOUD. -- Deodar Cedar

Stem Bark

DUKE1992A

Ceiba pentandra (L.) GAERTN. -- Kapok, Silk-Cotton Tree

Leaf

NUT

Centaurea calcitrapa L. -- Star-Thistle

Plant

DUKE1992A

Cichorium endivia L. -- Endive, Escarole

Leaf

DUKE1992A

Cichorium intybus L. -- Chicory, Succory, Witloof

Plant

DUKE1992A

Cinnamomum camphora (L.) NEES & EBERM. -- Camphor, Ho Leaf

Plant

DUKE1992A

Citrus limon (L.) BURMAN f. -- Lemon

Flower

DUKE1992A

Citrus paradisi MacFAD. -- Grapefruit

Fruit

DUKE1992A

Consolida ajacis (L.) SCHUR -- Larkspur

Flower

DUKE1992A

Coriandrum sativum L. -- Chinese Parsley, Cilantro, Coriander

Fruit

DUKE1992A

Coriaria myrtifolia L. -- Mealy Tree

Leaf

DUKE1992A

Coriaria thymifolia HUMB. & BONPL. -- Ground Toot, Shanshi

Plant

DUKE1992A

Cornus florida L. -- American Dogwood

Flower

DUKE1992A

Crataegus cuneata SIEB. & ZUCC. -- Hawthorn

Fruit

DUKE1992A

Crocus sativus L. -- Saffron

Flower

DUKE1992A

Cucurbita pepo L. -- Pumpkin

Leaf

DUKE1992A

Cymbopogon citratus (DC. ex NEES) STAPF -- Lemongrass, West Indian Lemongrass

Plant

RIZK

Cytisus scoparius (L.) LINK. -- Scotch Broom

Plant

DUKE1992A

Daucus carota L. -- Carrot

Seed

DUKE1992A

Diospyros virginiana L. -- American Persimmon

Plant

DUKE1992A

Dodonaea viscosa (L.) JACQ. -- Hopwood

Plant

DUKE1992A

Drimys winteri FORSTER & FORSTER f. -- Winter's Bark

Leaf

DUKE1992A

Echinacea spp -- Coneflower, Echinacea

Leaf

DUKE1992A

Elaeagnus angustifolia L. -- Russian Olive, Silver Berry

Leaf

HHB

Eriobotrya japonica (THUNB.) LINDL. -- Loquat

Plant

DUKE1992A

Eucalyptus globulus LABILL. -- Blue Gum, Eucalypt, Tasmanian Bluegum

Leaf

DUKE1992A

Eupatorium perfoliatum L. -- Boneset

Plant

DUKE1992A

Euphorbia hirta L. -- Queensland Asthma Herb

Plant

DUKE1992A

Euphorbia lathyris L. -- Caper Spurge, Mole Plant

Leaf

DUKE1992A

Fagopyrum esculentum MOENCH. -- Buckwheat

Plant

DUKE1992A

Ficus carica L. -- Echte Feige (Ger.), Feigenbaum (Ger.), Fico (Ital.), Fig, Figueira (Port.), Figuier Commun (Fr.), Higo (Sp.), Higuera Comun (Sp.)

Plant

DUKE1992A

Filipendula ulmaria (L.) MAXIM. -- Meadowsweet, Queen Of The Meadow

Flower

DUKE1992A

Foeniculum vulgare MILLER -- Fennel

Fruit

DUKE1992A

Forsythia suspensa VAHL -- Lian-Jiao, Lien-Chiao

Flower

DUKE1992A

Fragaria spp -- Strawberry

Leaf

DUKE1992A

Geranium thunbergii SIEB. & ZUCC -- Gennoshiouko, Oriental Geranium

Leaf

DUKE1992A

Ginkgo biloba L. -- Ginkgo, Maidenhair Tree

Leaf

DUKE1992A

Glycine max (L.) MERR. -- Soybean

Plant

DUKE1992A

Glycyrrhiza glabra L. -- Commom Licorice, Licorice, Licorice-Root, Smooth Licorice

Plant

DUKE1992A

Gossypium sp -- Cotton

Plant

DUKE1992A

Haematoxylum campechianum L. -- Campechy, Logwood

Leaf

WOI

Hamamelis virginiana L. -- Witch Hazel

Leaf

DUKE1992A

Hibiscus rosa-sinensis L. -- Chinese hibiscus, Shoe-flower

Plant

JSG

Hippophae rhamnoides L. -- Sallow Thorn, Sea Buckthorn, Yellow Spine

Fruit

HHB

Houttuynia cordata THUNB. -- Dokudami, Fishwort, Yu Xing Cao

Plant

DUKE1992A

Humulus lupulus L. -- Hops

Plant

DUKE1992A

Hydrangea arborescens L. -- Hydrangea, Smooth Hydrangea

Root

DUKE1992A

Hypericum perforatum L. -- Common St. Johnswort, Goatweed, Hypericum, Klamath Weed, St. John's-wort

Plant

DUKE1992A

Ipomoea batatas (L.) LAM -- Sweet Potato

Root

DUKE1992A

Isatis tinctoria L. -- Dyer's Woad

Plant

DUKE1992A

Juglans regia L. -- English Walnut

Leaf

DUKE1992A

Kalanchoe pinnata (LAM.) PERS. -- Air Plant, Siempre Viva

Leaf

DUKE1992A

Kalanchoe spathulata DC. -- Beach Bells

Leaf

DUKE1992A

Lactuca sativa L. -- Lettuce

Plant

DUKE1992A

Laurus nobilis L. -- Bay, Bay Laurel, Bayleaf, Grecian Laurel, Laurel, Sweet Bay

Leaf

DUKE1992A

Ledum palustre L. -- Marsh Tea, Wild Rosemary

Leaf

DUKE1992A

Leonurus cardiaca L. -- Motherwort

Plant

411

Ligustrum japonicum THUNB. -- Japanese Privet, Ligustri Fructus

Flower

DUKE1992A

Lippia dulcis TREV. -- Sweet Herb

Plant

DUKE1992A

Ludwigia adscendens -- Ascending ludwigia

Plant

JSG

Ludwigia perennis L. -- Perennial ludwigia

Plant

JSG

Lycopersicon esculentum MILLER -- Tomato

Fruit

DUKE1992A

Magnolia denudata DESR. -- Hsin-I, Xin-Yi

Plant

DUKE1992A

Magnolia kobus DC. -- Hsin-I, Xin-Yi

Plant

DUKE1992A

Magnolia officinalis REHDER & E. H. WILSON -- Chinese Magnolia, Hou Pu, Magnolia-Bark

Plant

DUKE1992A

Mangifera indica L. -- Mango

Plant

DUKE1992A

Matricaria recutita L. -- Annual Camomile, German Camomile, Wild Camomile

Plant

DUKE1992A

Melia azedarach L. -- Chinaberry

Plant

DUKE1992A

Moringa oleifera LAM. -- Ben Nut, Benzolive Tree, Drumstick Tree, Horseradish Tree, Jacinto (Sp.), Moringa, West Indian Ben

Flower

WOI

Morus alba L. -- Sang-Pai-Pi, White Mulberry

Plant

DUKE1992A

Musa x paradisiaca L. -- Banana, Plantain

Fruit

DUKE1992A

Plant

DUKE1992A

Myristica fragrans HOUTT. -- Mace, Muskatnussbaum (Ger.), Nutmeg, nogal moscado (Sp.), nuez moscada (Sp.)

Plant

DUKE1992A

Nelumbo nucifera L. -- Water Lotus

Flower

DUKE1992A

Nerium oleander L. -- Oleander

Leaf

DUKE1992A

Nicotiana tabacum L. -- Tobacco

Flower

DUKE1992A

Ocimum basilicum L. -- Basil, Cuban Basil, Sweet Basil

Leaf

JAD

Oenothera biennis L. -- Evening-Primrose

Herb

DUKE1992A

Olea europaea subsp. europaea -- Olive

Stem

DUKE1992A

Origanum vulgare L. -- Common Turkish Oregano, European Oregano, Oregano, Pot Marjoram, Wild Marjoram, Wild Oregano

Plant

PAS

Paeonia lactiflora PALL. -- Bai Shao (Chinese), Chih-Shao, Common Garden Peony, Peony, White Peony

Leaf

DUKE1992A

Paeonia moutan -- Moutan, Tree Peony

Leaf

DUKE1992A

Paeonia suffruticosa ANDREWS -- Moutan, Moutan Peony, Tree Peony

Leaf

DUKE1992A

Panax notoginseng (BURKILL) HOO & TSENG -- Sanchi Ginseng

Root

DUKE1992A

Passiflora incarnata L. -- Manzana de Mayo, Mayapple, Passionflower

Leaf

DUKE1992A

Pastinaca sativa L. -- Parsnip

Leaf

DUKE1992A

Perilla frutescens (L.) BRITTON -- Perilla

Leaf

ABS

Persea americana MILLER -- Avocado

Leaf

DUKE1992A

Petroselinum crispum (MILLER) NYMAN EX A. W. HILLL -- Parsley

Plant

DUKE1992A

Phoenix dactylifera L. -- Date Palm

Pollen Or Spore

DUKE1992A

Phyllanthus niruri L. -- Seed On The Leaf

Plant

DUKE1992A

Pinus mugo TURRA -- Dwarf Pine, Swiss Mountain Pine

Wood

HHB

Pinus sylvestris L. -- Scotch Pine

Bark

HHB

Pistacia lentiscus L. -- Chios Mastictree, Lentisco (Sp.), Mastic, Mastictree, Mastixbaum (Ger.)

Leaf

DUKE1992A

Plumeria acutifolia POIR. -- Frangipani

Flower

DUKE1992A

Podophyllum pleianthum L. -- Chinese Mayapple

Rhizome

HHB

Polygonum aviculare L. -- Prostrate Knotweed

Plant

DUKE1992A

Polygonum hydropiper L. -- Common Smartweed

Plant

DUKE1992A

Polygonum hydropiperoides L. -- Mild Water Pepper

Plant

DUKE1992A

Populus tacamahacca MILL. -- Balm Of Gilead

Plant

DUKE1992A

Prosopis juliflora (SW.) DC. -- Mesquite

Plant

DUKE1992A

Prunus armeniaca L. -- Apricot

Plant

DUKE1992A

Prunus cerasus L. -- Sour Cherry

Fruit

DUKE1992A

Prunus domestica L. -- Plum

Plant

DUKE1992A

Prunus dulcis (MILLER) D. A. WEBB -- Almond

Plant

DUKE1992A

Prunus laurocerasus L. -- Cherry Laurel

Plant

DUKE1992A

Prunus persica (L.) BATSCH -- Peach

Plant

DUKE1992A

Prunus serotina subsp. serotina -- Black Cherry, Wild Cherry

Plant

DUKE1992A

Prunus spinosa L. -- Blackthorn, Sloe

Flower

DUKE1992A

Psidium cattleianum SABINE -- Strawberry Guava

Plant

DUKE1992A

Psidium guajava L. -- Guava

Leaf

DUKE1992A

Pteridium aquilinum (L.) KUHN -- Bracken, Bracken Fern

Plant

DUKE1992A

Pueraria montana subsp. var. lobata (WILLD.) MAESEN & S. M. ALMEIDA -- Kudsu, Kudzu

Leaf

DUKE1992A

Quercus alba L. -- White Oak

Bark

DUKE1992A

Quercus infectoria OLIV. -- Aleppo Oak, Dyer's Oak, Gall Oak

Leaf

DUKE1992A

Quercus robur L. -- English Oak

Bark

DUKE1992A

Quercus velutina LAM. -- Black Oak

Plant

DUKE1992A

Rhododendron dauricum L. -- Chinese Alpenrose

Plant

DUKE1992A

Rhus toxicodendron L. -- Poison Ivy

Plant

DUKE1992A

Ribes nigrum L. -- Black Currant

Fruit

DUKE1992A

Ricinus communis L. -- Castorbean

Plant

DUKE1992A

Rosa damascena MILLER -- Damask Rose

Flower

DUKE1992A

Rosa spp -- Rose Hips

Fruit

DUKE1992A

Rumex acetosa L. -- Garden Sorrel

Fruit

DUKE1992A

Rumex crispus L. -- Curly Dock, Lengua De Vaca, Sour Dock, Yellow Dock

Leaf

DUKE1992A

Ruta graveolens L. -- Rue

Plant

DUKE1992A

Salix alba L. -- White Willow

Bark

DUKE1992A

Sambucus nigra L. -- Black Elder, Elder, European Alder, European Elder, European Elderberry

Leaf

DUKE1992A

Sanguisorba minor SCOP. -- Small Burnet

Plant

DUKE1992A

Sanguisorba officinalis L. -- Greater Burnet

Plant

DUKE1992A

Schinus molle L. -- California Peppertree, Mastic-Tree, Peruvian Peppertree

Leaf

DUKE1992A

Schinus terebinthifolius RADDI -- Brazilian Peppertree

Plant

DUKE1992A

Senna occidentalis (L.) H. IRWIN & BARNEBY -- Coffee Senna

Root

DUKE1992A

Silybum marianum (L.) GAERTN. -- Lady's Thistle, Milk Thistle

Seed

DUKE1992A

Solanum tuberosum L. -- Potato

Flower

DUKE1992A

Solidago virgaurea L. -- European Goldenrod, Woundwort

Leaf

DUKE1992A

Sophora japonica L. -- Japanese Pagoda Tree

Plant

DUKE1992A

Sorbus aucubaria L. -- Rowan Berry

Fruit

DUKE1992A

Spartium junceum L. -- Genet, Spanish Broom, Weaver's Broom

Plant

DUKE1992A

Tagetes patula L. -- French Marigold

Plant

DUKE1992A

Tanacetum vulgare L. -- Tansy

Plant

DUKE1992A

Terminalia catappa L. -- Indian Almond, Malabar Almond, Tropical Almond

Leaf

DUKE1992A

Teucrium botrys L. -- Field Germander

Plant

HHB

Teucrium montanum L. -- Mountain Germander

Plant

HHB

Teucrium scordium -- Water Germander

Plant

HHB

Theobroma cacao L. -- Cacao

Leaf

DUKE1992A

Thespesia populnea (L.) SOLAND. -- Indian tulip tree

Flower

WOI

Thevetia peruviana (PERS.) K. SCHUM. -- Adelfa Amarilla (Sp.), Cabalonga (Sp.), Chirca (Sp.), Loandro-Amarelo (Port.), Luckynut, Oleandre Jaune (Fr.), Peruvian Yellow Oleander, Thevetie (Ger.), Yellow Oleander

Plant

JSG

Tilia sp. -- Basswood, Lime, Linden

Flower

DUKE1992A

Tribulus terrestris L. -- Puncture-vine

Flower

JE38:1

Tridax procumbens L. -- Coatbuttons, Mexican daisy

Flower

WOI

Trigonella foenum-graecum L. -- Alholva (Sp.), Bockshornklee (Ger.), Fenugreek, Greek Clover, Greek Hay

Seed

DUKE1992A

Triticum aestivum L. -- Wheat

Plant

DUKE1992A

Tussilago farfara L. -- Coltsfoot

Leaf

DUKE1992A

Uncaria catechu (L. f.) WILLD. -- Gambir, Pale Catechu

Bulb

DUKE1992A

Urginea maritima L. -- European Squill

Bulb

DUKE1992A

Vaccinium corymbosum L. -- Blueberry

Plant

DUKE1992A

Vaccinium myrtillus L. -- Bilberry, Dwarf Bilberry, Whortleberry

Leaf

DUKE1992A

Vaccinium vitis-idaea var. minus LODD. -- Cowberry, Lingen, Lingonberry

Leaf

DUKE1992A

Valeriana officinalis L. -- Common Valerian, Garden-Heliotrope, Valerian

Plant

DUKE1992A

Viola odorata L. -- Common Violet, Sweet Violet

Plant

DUKE1992A

Viola tricolor L. -- Pansy, Wild Violet

Flower

DUKE1992A

Vitis vinifera L. -- European Grape, Grape, Grapevine, Parra (Sp.), Vid (Sp.), Vigne Vinifere (Fr.), Weinrebe (Ger.), Wine Grape

Fruit

DUKE1992A

Zea mays L. -- Corn

Plant

DUKE1992A

Zingiber officinale ROSCOE -- Ginger

Plant

DUKE1992A