Sunday, 30 June 2013

The Wonder of Pollen - Science and Plants for Schools - Pollen Image Library



Science & Plants for Schools - Pollen Image Library

Pollen images in alphabetical order

Latin Name Common Name Family
Size (┬Ám)
Abies nordmannianna Caucasian fir Pinaceae 100
Abutilon ochsenii flowering maple Malvaceae 48
Acacia pravissima Ovens wattle Leguminosae 45
Acer campestre Aceraceae 25
Acer palmatum Japanese maple Aceraceae 23
Achillea millefolium yarrow Compositae 23
Acroclinium roseum strawflower Compositae 25
Actinidia kolomikta Actinidiaceae 20
Aeonium holochrysum Crassulaceae 20
Aeonium lindleyi Crassulaceae 20
Aeschynanthus tricolor Gesneriaceae 15
Aesculus californica California buckeye Hippocastanaceae 23
Aesculus carnea Hippocastanaceae 30
Aesculus glabra Hippocastanaceae 23
Aesculus hippocastanum horse chestnut Hippocastanaceae 20
Aesculus indica Hippocastanaceae 23
Aesculus parviflora bottlebrush buckeye Hippocastanaceae 28
Agapanthus praecox v. praecox African blue lily Liliaceae 50
Agave tequilana Agavaceae 90
Agrimonia eupatoria agrimony Rosaceae 23
Albuca canadiensis Liliaceae 100
Alcea rosea hollyhock Malvaceae 110
Alliaria petiolata garlic mustard Cruciferae 33
Allium ampetoprasum leek Liliaceae 35


Rhus typhina Ribes nigrum

Ribes rubrum
Ribes sanguinium Ricinus communis



Allium cepa onion Liliaceae 28
Allium karataviense Liliaceae 30
Allium paradoxum v normale Liliaceae 30
Allium roseum rosy garlic Liliaceae 50
Alloplectus mummularia Gesneriaceae 30
Alnus glutinosa Betulaceae 25
Alnus viridis Betulaceae 23
Aloe bellatula Liliaceae 33
Alyogyne huegelii lilac hibiscus Malvaceae 58
Alyssum saxatilis gold dust Cruciferae 16
Amaryllis belladonna Amaryllidaceae 88
Amelanchier lamarckii juneberry Rosaceae 33
Amorpha friticosa bastard indigo Leguminosae 23
Anagallis arvensis scarlet pimpernel Primulaceae 23
Anemone coronaria windfower Ranunculaceae 26
Anemone hupehensis windflower Ranunculaceae 18
Anemone nemorosa wood anenome Ranunculaceae 25
Anemopaegma chamberlaynii Bignoniaceae 58
Anigozanthos rufus Kangaroo paw Haemododareae 69
Anthericum liliago St Bernard's lily Anthericaceae 50
Anthriscus sylvestris cow parsley Umbelliferae 28
Aquilegia fragrans columbine Ranunculaceae 25
Aquilegia vulgaris columbine Ranunculaceae 18
Arabis causasica Cruciferae 25
Araucaria heterophylla Norfolk Island Pine Araucariaceae
Arctotis fastuosa monach of the veld Asteraceae 25
Ardisia solanacea Myrsinaceae 18
Areca rheophytica Palmae 25
Aristotelia chilensis Elaeocarpaceae 15
Armeria maritima thrift Plumbaginaceae 65
Armoracia rusticana horseradish Cruciferae 28
Aruncus dioicus goatsbeard Rosaceae 72
Asperula 'sintensis' woodruff Rubiaceae 20
Aster tongolensis Asteraceae 28
Astrantia major masterwort Umbelliferae 55
Astrophytum capricorne goat's horn cactus Cactaceae 70
Astrophytum coahuilensis Cactaceae 60
Astrophytum myriostigma bishop's cap Cactaceae 55
Astrophytum ornatum Cactaceae 65
Atropa belladonna deadly nightshade Solanaceae 38
Aubrieta cultorum aubretia Brassicaceae
Aubrieta deltoidea Brassicaceae 25
Averrhoa carambola starfruit Oxalidaceae 80
Aylostera albiflora Cactaceae 60
Begonia convolvolacea begonia Begoniaceae 13
Bellavalia romana Liliaceae 58
Bellis perennis daisy Compositae 20
Bergenia bressingham ruby elephant's ears Saxifragaceae 25
Bergenia emiensis Saxifragaceae 30
Bergenia purpurascens Saxifragaceae 23
Beschorneria yuccoides Agavaceae 70
Betula albo-sinensis Betulaceae 28
Betula medwediewii Transcaucasian birch Betulaceae 23
Betula pendula Silver birch Betulaceae 28
Betula schonidtii Betulaceae 23
Betula utilis himalayan birch Betulaceae 28
Billbergia distachia v. straussiana Bromeliaceae 45
Bomaria edulis Alstroemeriaceae 63
Bongardia chrysogonum Berberidaceae 40
Borago officinalis borage Boraginaceae 33
Bougainvillea glabra bouganvillia Nyctaginaceae 30
Bowiea volubilis climbing onion Liliacaeae 63
Brassica oleracea broccoli Brassicaceae 20
Brassica rapa oil seed rape Brassicaceae
Briza minima little quaking grass Graminaceae 43
Broussonetia kazinoki Moraceae 30
Brunfelsia americana lady of the night Solanaceae 43
Brunnera macrophylla Boraginaceae
32
Bulbine frutescens Liliaceae 30
Burchellia bubalina wild pomegranate Rubiaceae 28
Calendula officinalis marigold Asteraceae
Calliandria haematocephala powder puff tree Leguminosae 170
Callistema citrinus crimson bottlebrush Myrtaceae 18
Calluna vulgaris heather Ericaceae 15
Calochortus superbus yellow mariposa lily Liliaceae 58
Calothalmus quadrifidus net bush Myrtaceae 15
Camassia cusickii quamash Liliaceae 55
Camassia leichtlinii Liliaceae 55
Camellia garden origin camellia Theaceae 45
Camellia sinensis tea Theaceae 45
Campanula persicifolia canterbury bell Campanulaceae
Campanula punctata bellflower Campanulaceae 18
Campsis radicans trumpet creeper Bignoniaceae 12
Cannabis sativa hemp Cannabaceae 25
Capsella bursa-pastoris shepherds purse Cruciferae 28
Capsicum annuum Tasty Grill sweet pepper Solanaceae 25
Capsicum annuum THD chilli Solanaceae 25
Cardamine pratense Lady's smock Cruciferae 25
Carica papaya pawpaw Papayaceae 30
Carmichaelia silvatica Leguminosae 20
Carpinus betulus hornbeam Betulaceae 38
Castanea sativa sweet chestnut Fagaceae 12
Catalpa bignoniodes indian bean tree Bignoniaceae 68
Ceanothus impressus California lilac Rhamnaceae 23
Cedrus atlantica atlas cedar Pinaceae 85
Centaurea arbutifolia Compositae 50
Centaurea cyanus cornflower Compositae 33
Centaurea montana Compositae 63
Centaurea scabiosa knapweed Compositae 50
Cephalaria flava Dipsaceae 85
Cephalophylum alstonii Aizoaceae 28
Cephalotaxus fortunei fortune plum yew Cephalataxaceae 30
Cephalotaxus harringtonia cowtail pine Cephalataxaceae 33
Ceratozamia hidae Zamiaceae 30
Cercis chinensis Leguminosae 23
Cercis siliquastrum Judas tree Leguminosae 23
Cereus validus Cactaceae 65
Cestrum newellii Solanaceae 50
Cestrum psittacinum Solanaceae 43
Chaenomeles x superba quince Rosaceae 30
Chamaecyparis lawsoniana Lawson cypress Cupressaceae 28
Chamaenerion angustifolium rosebay willow herb Onagraceae 70
Chelidonium majus greater celandine Papaveraceae 28
Chloranthus oldhamii Chloranthaceae 23
Choisya ternata mexican orange blossom Rutaceae 23
Chrysanthemum leucanthemum oxeye daisy Compositae
Cirsium arvense creeping thistle Compositae 28
Cissus quadrangularis Vitaceae 48
Cistis x aquilarii rock rose Cistaceae 35
Citrus aurantium seville orange Rutaceae 30
Clavija demerani Theophrastaceae 28
Cleistocactus strausii silver torch Cactaceae 62
Clematis recta Ranunculaceae 26
Cleome gynandra spider flower Capparidaceae 18
Clerodendrum bungei Glory flower Verbenaceae 55
Clerodendrum schweinforthii Verbenaceae 63
Clerodendrum speciossissimum Glory bower Verbenaceae 65
Clerodendrum splendens Glory bower Verbenaceae 70
Clerodendrum thomsonii bleeding heart vine Verbenaceae 65
Clivia miniata v. citrinia Amaryllidaceae 63
Clusia palmicida Guttiferae 25
Cneorum tricoccum spurge olive Simaroubaceae 45
Cochlearia officinalis scurvy grass Cruciferae 20
Cochliostema odoratissimum Commelinaceae 33
Codonanthe gracilis Gesneriaceae 28
Coffea arabica coffee Rubiaceae 30
Colchicum byzantium autumn crocus Colchicaceae 40
Colchicum hungaricum naked lady Colchicaceae 50
Columnea Gesneriaceae 35
Commidendron rugosum Compositae 25
Conophytum taylorianum Aizoaceae 20
Convolvolus arvensis bindweed Convolvulaceae 63
Convolvolus boissieri Convolvulaceae 63
Copiapoa humilis Cactaceae 58
Cordia sebestena geiger tree Boraginaceae 53
Cordyline australis cabbage tree Laxmanniaceae
Coreopsis tinctoria tickseed Compositae 30
Coriandrum sativum coriander Umbelliferae 30
Cornus drummondii Cornaceae 55
Cornus 'eddies white wonder' dogwood Cornaceae 30
Cornus sanguinea dogwood Cornaceae 50
Correa backhousiana australian fuschia Rutaceae 33
Corydalis hennickii Papaveraceae 30
Corylopsis spicata spike witch hazel Hamamelidaceae 28
Corylus avellana hazel Corylaceae 28
Coryphantha Cactaceae 58
Cosmos bipinnatus cosmos Asteraceae 25
Cosmos sulphureus Asteraceae 25
Cotoneaster integerrinus Rosaceae 25
Cotyledon ladysmithiensis Crassulaceae 33
Cotyledon paniculata Crassulaceae
Crassula ovata Crassulaceae 20
Crataegus laevigata may Rosaceae 39
Crataegus monogyna hawthorn Rosaceae 38
Crinum bulbispermum Amaryllidaceae 83
Crinum morrei Amaryllidaceae 75
Crinum x powellii album Amaryllidaceae 60
Cucubita pepo courgette Cucurbitaceae 120
Cucumis sativus cucumber Cucurbitaceae 50
Cupressus duclouxiana cypress Cupressaceae 33
Cycas rumphii cycad Cycadaceae 23
Cyclamen hederifolium sowbread Primulaceae 13
Cymbalana muralis 25
Cymbopogon citratus lemon grass Graminae 30
Cynara scolymus Globe artichoke Compositae 58
Cyperis papyrus papyrus Cyperaceae 25
Cyrtanthus mackenii fire lily Amaryllidaceae 50
Cytisus battandieri pineapple broom Leguminosae 28
Cytisus scoparius broom Leguminosae 13
Cytisus sessilifolius broom Leguminosae 55
Daphne bholua Thymelaeaceae 35
Davidia involucre handkerchief tree Cornaceae 35
Delosperma taylori Aizoaceae 19
Dermatobotrys saundersii Schrophulariaceae 30
Derris elliptica derris root Leguminosae 65
Deschampsia cespitosa tufted hair grass Graminae
Deutzia magnifica Hydrangeaceae 20
Dianthus barbatus sweet william Caryophyllaceae 33
Digitalis grandiflora yellow foxglove Scrophulariaceae 23
Digitalis purpurea foxglove Scrophulariaceae 20
Dionaea muscipula venus fly trap Droseraceae 110
Dioscorea elephantipes Elephant's foot Dioscoreaceae 45
Dipelta floribunda Caprifoliaceae 60
Distylium racemosum Hamamelidaceae 43
Dolichos lablab Egyptian bean Leguminosae 43
Dombeya burgessiae Sterculiaceae 48
Drosanthemum hispidium Aizoaceae 18
Drosera anglica sundew Droseraceae 76
Dudleya hassei Crassulaceae 20
Ecballium elaterium squirting cucumber Cucurbitaceae 63
Echeum vulgare viper's bugloss Boraginaceae 28
Encephalartos gratus Zamiaceae 28
Endymion non-scriptus bluebell Liliaceae
Ensete venticosum abyssinian banana Musaceae 120
Ephedra frustillata Ephedraceae 45
Epilobium angustifolium rosebay willow herb Onagraceae 43
Epimedium perralderianum Berberidaceae 30
Epimedium versicolor bisop's mitre Berberidaceae 28
Epiphyllum eyriesii orchid cactus Cactaceae 80
Eranthis cilicica winter aconite Ranunculaceae 38
Eremurus himalaicus desert candle Liliaceae 38
Erica cinerea heath Ericaceae 23
Erodium manescarvii heron's bill Geraniaceae 65
Eryngium paniculatum sea holly Umbelliferae 43
Erythronium 'pagoda' Liliaceae 70
Eschscholzia californica california poppy Papaveraceae 38
Escobaria chihuahuaensis Cactaceae 70
Eucharis amazonica amazon lily Amaryllidaceae 83
Eugenia jambos Myrtaceae 18
Euphorbia amygdoiloides Wood spurge Euphorbiaceae 40
Euphorbia millii spurge Euphorbiaceae 30
Euphorbia rigida Euphorbiaceae 50
Fabiana imbricata pichi Solanaceae 25
Fagus sylvatica beech Fagaceae 43
Fagus sylvatica pendula weeping beech Fagaceae 43
Fargesia nitida fountain bamboo Graminae 58
Fatsia japonica Japonese aralia Araliaceae 35
Feijoa sellowiana pineapple guava Myrtaceae 20
Foeniculum vulgare fennel Umbelliferae 23
Forsythia intermedia forsythia Oleaceae 20
Fragaria vesca strawberry Rosaceae 20
Fraxinus excelsior ash Oleaceae 23
Fraxinus ornus manna ash Oleaceae 21
Freesia freesia Iridaceae 66
Fritillaria fritillary Liliaceae 55
Fritillaria imperialis crown imperial Liliaceae 60
Fritillaria pyrenaica Liliaceae 50
Fuchsia fuchsia Onagraceae 70
Gaillardia x grandiflora blanket flower Compositae 38
Galanthus elwesii snowdrop Amaryllidaceae 25
Galeobdelon luteum yellow archangel Labiatae
Galeya officianalis 18
Garrya elliptica silk tassel tree Garryaceae 30
Gasteria pulchra Liliaceae 30
Gaussia attenuata llume palm Palmae 30
Geranium maderence Geraniaceae 75
Geranium robertianum herb-robert Geraniaceae 100
Gilia achilleifolia Polemoniaceae 55
Gladiolus tristis Iridaceae 55
Glechoma hederacea ground ivy Labiatae 48
Globularia alypum Globulariaceae 30
Glumicalyx flanniganii 23
Goethea strictiflora Malvaceae 20
Gossypium arboreum tree cotton Malvaceae 120
Gossypium hirsutum cotton Malvaceae 100
Graptopetalum paraguayense mother of pearl plant Crassulaceae 28
Gremurus himalaicus 38
Gunnera manicata giant rhubarb Gunneraceae 30
Gymnocalycium mihanovichii Cactaceae 40
Gymnospermium albertii Berberidaceae 35
Gypsophila elegans Caryophyllaceae 25
Haemanthus albiflos Amaryllidaceae 50
Halesia tetraptera snowdrop tree Styracaceae 33
Hardenbergia comptoniana w. australia coral pea Leguminosae 30
Hedera helix ivy Araliaceae 30
Helenium bigelovii helen's flower Asteraceae 28
Helianthus annuus sunflower Asteraceae 30
Helianthus pauciflora Asteraceae 30
Helichrysum bracteatum straw flower Compositae 25
Helicrysum sibthorpii Compositae 20
Helleborus foetidus stinking helebore Ranunculaceae 25
Helleborus niger Christmas rose Ranunculaceae 35
Hemerocallis minor daylily Liliaaceae 78
Heteropteris chrysophilla Malpighiaceae 45
Hibbertia cuneiformis button flower Dilleniaceae 25
Hibiscus pedunculatus Malvaceae 110
Hibiscus syriacus hibiscus Malvaceae 140
Hibiscus 'The president' Malvaceae 110
Hieracium rionii hawkweed Asteraceae 18
Hirpicium 'armerioides' 43
Hosta plantain lily Liliaceae 80
Hoya australis wax flower Asclepiadaceae 35
Hyacinthella glabrescens Hyacinthaceae 30
Hyacinthoides non-scripta bluebell Liliaceae 53
Hyacinthus orientalis hyacinth Hyacinthaceae 45
Hydrangea macrophylla hydrangea Hydrangeaceae 20
Hymenocallis spider lily Amaryllidaceae 140
Hymenocallis caribaea spider lily Amaryllidaceae 150
Hymenocallis littoralis spider lily Amaryllidaceae 150
Hymenocallis narcissiflora peruvian daffodil Amaryllidaceae 80
Hypericum St John's wort Guttifereae 20
Hypericum hircineum Guttifereae 20
Hypericum prolificum Guttifereae 20
Hypoestes phyllstacha polka dot plant Acanthaceae 43
Hyssopus officinalis hyssop Labiatae 30
Ilex aquifolium holly Aquifoliaceae 28
Impatiens balsamina balsam Balsaminaceae 33
Impatiens glandulifera policemans helmet Balsamaceae 35
Impatiens tinctoria balsam Balsamaceae 33
Impatiens walleriana Busy Lizzie Balsaminaceae 28
Indigofera tinctoria indigo Leguminosae 30
Ipheion uniflorum spring starflower Alliaceae 30
Ipomaea indica Convolvulaceae 100
Ipomoea lobata Spanish flag Convolvulaceae 100
Ipomoea mauritania Convolvulaceae 85
Iris unguicularis iris Iridaceae 110
Isatis tinctoria woad Cruciferae 20
Jatropha integerrima Euphorbiaceae 72
Juglans elaeropyren Juglandaceae 33
Juglans regia walnut Juglandiaceae 48
Juniperus communis juniper Cupressaceae 17
Kalanchoe delagoensis Crassulaceae 23
Kalanchoe moneriana Crassulaceae 23
Knautia arvensis field scabious Dipsaceae 105
Knowltonia capensis Ranunculaceae 25
Laburnum anagyroides laburnum Leguminosae 30
Lachenalia bulbifera cape cowslip Hyacintheae 35
Lambranthus formosus Aizoaceae 24
Lamium album deadnettle Labiatae 20
Lamium purpureum red deadnettle Labiatae 30
Lantana camara Verbenaceae 50
Lathraea clandestina purple toothwort Scrophuliaceae 40
Lavandula angustifolia lavander Labiatae 33
Lavandula dentata Labiatae 38
Lavatera arborea tree mallow Malvaceae 138
Lavatera maritima Malvaceae 100
Lavatera trimestris mallow Malvaceae 110
Layia platyglossa ssp campestris Tidy tips Compositae 35
Leucadendron tinctum Proteaceae 35
Leucojum aestivum summer snowflake Amaryllidaceae 30
Leucojum tingitanum snowflake Amaryllidaceae 30
Lewisia cotyledon Portulaceae 45
Lilium lily Liliaceae 100
Limnanthes douglasii poached egg plant Limnanthaceae 20
Linum austriacum Linaceae 75
Linum usitatissimum Linaceae 58
Liquidamber orientalis Hamamelidaceae 21
Lithops lesliei Albinigold Aizoaceae 20
Lithops otzeniana Aizoaceae 20
Lobivia arachnacantha Cactaceae 63
Lobularia maritima alyssum Cruciferae 15
Lonicera infundibulum honeysuckle Caprifoliaceae 60
Lonicera nitida honeysuckle Caprifoliaceae 25
Lonicera periclymerium honeysuckle Caprifoliaceae 75
Lonicera perpusii honeysuckle Caprifoliaceae 43
Lophophora williamsii peyote Cactaceae 58
Lophophora williamsii v decipiens peyote Cactaceae 55
Luffa cylindrica loofah Cucurbitaceae 130
Lunaria annua honesty Cruciferae 25
Lunaria rediviva perennial honesty Cruciferae 23
Lupinus polyphyllus lupin Leguminosae 38
Luzulla campestris field wood rush Juncaceae 38
Lychnis flos-cuculi ragged robin Caryophyllaceae 36
Lycopersicum esculentum tomato Solanaceae 20
Lysimachia nummularia creeping Jenny Primulaceae 30
Macadamia tetraphylla Proteaceae 33
Mackaya bella Acanthaceae 58
Macropiper excelsum pepper tree Piperaceae 10
Magnolia iolanthe magnolia Magnoliaceae 60
Magnolia vulcan magnolia Magnoliaceae 55
Mahonia aquifolia Berberidaceae 48
Malus sylvestris crab apple Rosaceae 35
Malus x robusta Rosaceae 25
Malva moschata Malvaceae 160
Malvaviscus arboreus wax mallow Malvaceae 140
Mammillaria baumii Cactaceae 45
Mammillaria bocasana snowball cactus Cactaceae 40
Mammillaria duwei Cactaceae 40
Mammillaria glassii siberiensis Cactaceae 50
Mammillaria sonoriensis Cactaceae 48
Manihof esculenta 125
Meconopsis x sheldonii Papaveraceae 95
Medinilla magnifica Melastomataceae 13
Medinilla venosa Melastomataceae 13
Mentha spicata mint Labiatae 30
Mercurialis perennis dogs mercury Euphorbiaceae 25
Mesembryanthemum cristalinum Aizoaceae 28
Mespilus germanica Rosaceae 55
Michelia figo banana shrub Magnoliaceae 55
Mimosa pudica sensitive plant Leguminosae 9
Mimulus cardinalis monkey flower Scrophulariaceae 33
Mirabilis jalapa Marvel of Peru Nyctaginaceae 170
Miscanthus sinensis Graminaceae 35
Mitrostigma axillare 55
Molucella laevis Bells of Ireland Labiatae 40
Morus mongolica mulberry Moraceae 18
Murraya paniculata satin wood Rutaceae 23
Musa rubra banana Musaceae 110
Muscari armeniacum grape hyacinth Hyacinthaceae 30
Myrtus communis myrtle Myrtaceae 15
Napoleonica vogelii Lecythidaceae 18
Narcissus daffodil Amaryllidaceae 45
Narcissus bulbocodium Hoop-petticoat daffodil Amaryllidaceae 55
Narcissus cantabricus Amaryllidaceae 53
Narcissus romieuxii Amaryllidaceae 50
Narthecium ossifragum asphodel Liliaceae 20
Nectaroscordum siculum Liliaceae 33
Nematanthus perianthomegus Gesneriaceae 40
Nemophila maculata five-spot Hydrophyllaceae 22
Neoregalia concentrica v.plutonis Bromeliaceae 54
Nepenthes miranda pitcher plant Nepenthaceae 25
Nerium oleander rose bay Apocynaceae 38
Nicotiana alata tobacco Solanaceae 28
Nicotiana lansdorfii tobacco Solanaceae 160
Nicotiana suaveolen Solanaceae 45
Nicotiana sylvestris Solanaceae 34
Nicotiana tabacum tobacco Solanaceae 34
Nigella damascena love in the mist Ranunculaceae 38
Notocactus scopa silver ball cactus Cactaceae 63
Ochna atropurpurea birds eye bush Ochnaceae 48
Ocimum basilicum basil Labiatae 55
Oenothera biennis evening primrose Onagraceae 160
Oenothera macrocarpa Ozark sundrops Onagraceae 190
Oenothera stricta Onagraceae 160
Oenothera tetragona sundrops Onagraceae 160
Onobrychis viciifolia sainfoin Leguminosae
Opuntia lindheimeri Cactaceae 90
Opuntia microdasys Cactaceae 85
Ornithogalum longibracteatum False sea onion Hyacinthaceae 80
Ornithogalum umbellatum star of bethlehem Hyacinthaceae 48
Orphium frutescens Gentianaceae 38
Osmanthus delavayi devilwood Oleaceae 18
Ostrya carpinifolia hop hornbeam Betulaceae 25
Oxalis ortgiesii shamrock Oxalidaceae 38
Oxalis rubra shamrock Oxalidaceae 38
Pachystachys lutea lollipop plant Acanthaceae 45
Paeonia delavayi x P.lutea paeony Paeonaceae 30
Paeonia lutea ludlowii tree paeony Paeonaceae 35
Paeonia mascula ssp anetina Paeonaceae 33
Paeonia suffruticosa Paeoniaceae 35
Paeonia wittmanniana paeony Paeonaceae 33
Papaver argemone Papaveraceae 38
Papaver fauriei poppy Papaveraceae
Passiflora caerulea passion flower Passifloraceae 77
Passiflora racemosa red passion flower Passifloraceae 70
Paulownia tomentosa Empress tree Scrophulariaceae 38
Pavonia x gledhillii Malvaceae 200
Pelargonium domesticum regal pelargonium Geraniaceae 80
Pelargonium tetragonum square stack cranesbill Geraniaceae 110
Pentaglottis sempervirens green alcanet Boraginaceae 40
Pentas lanceolata star cluster Rubiaceae 18
Peperomia urocarpa Piperaceae 33
Persicaria bistorta Bistort Polygonaceae 43
Petroselinum crispum parsley Umbelliferae 23
Petunia parviflora Soalnaceae 34
Phacelia tanacelifolia scorpion weed Hydrophyllaceae 20
Phaius tankervilliae Orchidaceae 40
Philadelphus coronarius mock orange Hydrangeaceae
Philadelphus subcanus mock orange Philadelphaceae 18
Phormium cookianum mountain flax Agavaceae 33
Phuopsis stylosa Rubiaceae 33
Phyllanthus angustifolius foliage flower Euphorbiaceae 20
Physalis ground cherry Solanaceae 35
Phytolacca coriacea pokeweed Phytolaccaceae 28
Picea asperata Dragon spruce Pinaceae 75
Picea pungens blue spruce Pinaceae 108
Picrasma quassoides Quassia Simaroubaceae 33
Piloselloides cordata 45
Pinus aristata Bristlecone pine Pinaceae 45
Pinus armandii Almond pine Pinaceae 75
Pinus bungeana lacebark pine Pinaceae 70
Pinus cembra arolla pine Pinaceae 75
Pinus contorta lodgepole pine Pinaceae 56
Pinus coulteri big-cone pine Pinaceae 88
Pinus densiflora japanese red pine Pinaceae 68
Pinus halepensis aleppo pine Pinaceae 75
Pinus jeffreyi Jeffrey pine Pinaceae 83
Pinus leucodermis Bosnean pine Pinaceae 70
Pinus muricata bishop pine Pinaceae 65
Pinus nigra v. pallasiana european black pine Pinaceae 85
Pinus nigra v. pyramidulis european black pine Pinaceae 80
Pinus nigra v. salzmannii european black pine Pinaceae 63
Pinus ponderosa ponderosa pine Pinaceae 85
Pinus radiata monterey pine Pinaceae 78
Pinus sabiniana digger pine Pinaceae 90
Pinus strobus eastern white pine Pinaceae 75
Pinus sylvestris scots pine Pinaceae 73
Pinus tabulaeformis chinese red pine Pinaceae 75
Pinus taiwanensis taiwan pine Pinaceae 66
Pinus teocote twisted leaf pine Pinaceae 75
Pinus thunbergiana japanese black pine Pinaceae 63
Pinus wallicheana bhutan pine Pinaceae 75
Piper futokadsura japanese pepper Piperaceae 10
Piper yzabalanum Piperaceae 12
Pisum sativum pea Leguminosae 50
Plantago lanceolata plantain Plantaginaceae 25
Plantago major plantain Plantaginaceae 28
Platanus hybrida plane Platanaceae
Platycodon grandiflorus balloon flower Campanulaceae 50
Plumeria rubra frangipangi Apocynaceae 28
Podocarpus alpinus tasmanian podocarp Podocarpaceae 80
Polygala myrtifolia milkwort Polygalaceae 30
Polygonum aviculare knotgrass Polygonaceae 30
Polygonum bardschuaricum Russian vine Polygonaceae 20
Poncirus trifoliata Japanese bitter orange Rutaceae 28
Populus nigra black poplar Salicaceae 13
Populus tremula common aspen Salicaceae 20
Portulaca grandiflora sun plant Portulacaceae 20
Portulacaria afra Portulacaceae
Potentilla salesoviana cinquefoil Rosaceae 25
Primula veris cowslip Primulaceae 25
Primula vulgaris primrose Primulaceae
Protea cynaroides King protea Proteaceae 25
Protea lacticolor Proteaceae 25
Prunus avium Rosaceae 23
Prunus cerasifera 'nigra' cherry plum Rosaceae 48
Prunus dulcis almond Rosaceae 35
Prunus jamasakura hill cherry Rosaceae 45
Prunus laurocerasus laurel Rosaceae 38
Prunus lusitanica Rosaceae 28
Prunus mume japanese apricot Rosaceae 33
Prunus serrula bark cherry Rosaceae
Prunus tenella Rosaceae 50
Prunus x dasycarpa purple apricot Rosaceae 40
Prunus x hilleri Rosaceae 35
Pseuderanthemum reticulatum Acanthaceae 48
Pseudotsuga menziesii Douglas fir Pinaceae 100
Psychotria capensis 48
Pterocarya fraxinifolia Caucasian wing nut Juglandaceae 30
Pulsatilla vulgaris pasque flower Ranunculaceae 35
Punica granatum pomegranate Lythraceae 20
Puschkinia scilloides Liliaceae 50
Pycnostachys urticifolia Labiatae 40
Pyrus pyrifolia Rosaceae 38
Quercus ilex Holm oak Fagaceae 25
Quercus robur English oak Fagaceae 35
Ranunculus asiaticus Persian buttercup Ranunculaceae 30
Ranunculus calandria Ranunculaceae 33
Ranunculus ficaria lesser celendine Ranunculaceae 30
Ranunculus repens creeping buttercup Ranunculaceae 33
Rebutia perplexa Cactaceae 60
Reineckia carnea Convallariaceae 65
Rhamnus imeretinus Rhamnaceae 35
Rheum australe rhubarb Polgonaceae 24
Rhipsalis virgata Cactaceae 35
Rhodocactus antonianus Cactaceae 50
Rhododendron 'cilpinense' Ericaceae 58
Rhus typhina Stag's horn summach Anacardiaceae 30
Ribes nigrum flowering currant Grossulariaceae 30
Ribes rubrum flowering currant Grossulariaceae
Ribes sanguineum Saxifragaceae 40
Ricinus communis casteor oil plant Euphorbiaceae 30
Robinia pseudoacacia false acacia Leguminosae 24
Romneya coulteri californian tree poppy Papaveraceae 35
Rondeletia odorata Rubiaceae 50
Rosa rose Rosaceae 35
Rosemarinus officinalis rosemary Labiatae 50
Rubus 'benenden' Rosaceae 25
Rubus fructicosus blackberry Labiatae 28
Sabal bermudana bermuda palmetto Palmae 38
Salix alba white willow Saliaceae 20
Salix capra pussy willow Salicaceae 18
Salpichroa origanifolia lily of the valley vine Solanaceae
Salpiglottis sinuata Solanaceae 60
Salvia discolor Labiatae 38
Sambucus nigra elder Caprifoliaceae 20
Saponaria officinalis soapwort Caryophyllaceae 40
Sarothamnus scoparius
Sarracenia flava pitcher plant Sarraceniaceae 25
Saxifraga bursiculata Saxifragaceae 23
Saxifraga x irvingii saxifrage Saxifragaceae 18
Scadoxus puniceus blood lily Amaryllidaceae 50
Scilla kurdistanica Hyacinthaceae 40
Scilla mischtschenkoana Hyacinthaceae 50
Scilla siberica siberian squill Hyacinthaceae 48
Scrophularia vernalis yellow figwort Scrophulariaceae 30
Sedum furfuraceum Crassulaceae 20
Sedum spectabile ice plant Crassulaceae 15
Semele androgyna climbing butcher's broom Ruscaceae 28
Semiaquilegia escalcarata Ranunculaceae 20
Sempervivum arachnoideum cobweb houseleek Crassulaceae 23
Senecio articulatus candle plant Compositae 28
Senecio crassissimus Compositae 25
Senecio grandifolius Compositae 28
Senecio jacobaea ragwort Compositae 25
Senecio vulgaris groundsel Compositae 26
Sequoia sempervirens Taxodiaceae 33
Sequoiadendrum giganteum giant redwood Taxodiaceae 25
Sibthorpia pichimihensis Scrophulariaceae 75
Sida hermaphrodita Malvaceae 63
Silene hifacensis campion Caryophyllaceae 40
Silphium perfoliatum cup plant Compositae 38
Sisyrinchium striatum Iridaceae 30
Skimmia laureola Rutaceae 48
Solandra maxima cup of gold Solanaceae 28
Solanum jasminoides potato vine Solanaceae
Solanum melongena aubergine Solanaceae 26
Solanum rantonnetii blue potato bush Solanaceae 20
Solanum sisymbrifolium Solanaceae 25
Solanum tuberosum potato Solanaceae 20
Solanum uporo Cannibals tomato Solanaceae 23
Solenostemon scutellaroides coleus Labiatae 35
Sollya heterophylla Bluebell creeper Pittosporaceae 33
Sorbus aria whitebeam Rosaceae 25
Sorbus aucuparia rowan Rosaceae 25
Sorbus graeca Rosaceae 40
Sorbus leyana Rosaceae 33
Sorbus pseudofennica Rosaceae 35
Sphaeralcea umbellata Malvaceae 70
Spiraea thunbergii Rosaceae 13
Stachys sylvatica hedge woundwort Labiatae 25
Stapelia variegata Asclepiadaceae 20
Staphylea colchica Staphyleaceae 53
Stellaria holostea greater stitchwort Caryophyllaceae 38
Stenocactus crispatus Cactaceae 50
Stephania rotunda Menispermaceae 55
Stevia rebaudiana 20
Strelitzia alba bird of paradise Strelitziaceae 150
Strelitzia reginae Muraceae 120
Strongylodon macrobotrys jade vine Leguminosae 33
Strophanthus speciosus corkscrew pine Apocynaceae 28
Syagrus schizophylla Palmae 38
Sycopsis sinensis Hamamelidaceae 33
Symphytum officinale comfrey Boraginaceae 25
Synandrospadix vermitoxicus Araecae 55
Syngonium auritum Euphorbiaceae 38
Synojackia rohderiana Styracaceae 35
Syringa vulgaris lilac Oleaceae 30
Syzygium jambos rose apple Myrtaceae
Tamarix pentandra tamarisk Tamaricaceae 18
Taraxacum officinale dandelion Compositae 45
Taxus baccata yew Taxodiaceae 15
Tecomanthe dendrophila Bignoniaceae 43
Theobroma cacao cacao Sterculiaceae 16
Thunbergia mysorensis Acanthaceae 83
Tilia platyphyllus large-leaved lime Tiliaceae 40
Tilia x euchlora American lime Tiliaceae 45
Tilia x europea lime Tiliaceae 35
Tillandsia Bromeliaceae 80
Tithonia californica Compositae
Tithonia rotundifolia Mexican wallflower Compositae 33
Tolpis barbata Compositae 25
Torrya californica California nutmeg Taxaceae 28
Tradescantia spider lily Commelinaceae 40
Trifolium dubium lesser trefoil Leguminosae 35
Trifolium repens Leguminosae 28
Trillium nivale Trillaceae 45
Tripleurospermum maritimum scentless mayweed Compositae
Triteleia ixiodes Liliaceae 48
Triticum aestivum bread wheat Graminae 50
Triticum dicoccoides Graminae 40
Triticum durum pasta wheat Graminae 45
Trochetiopsis ebenus Sterculiaceae 70
Tulbaghia simmleri Liliaceae 40
Tulip red tulip Liliaceae 55
Tulip yellow tulip Liliaceae 58
Tulipa cretica Liliaceae 46
Tulipa humulis tulip Liliaceae 50
Tulipa kaufmanniana water lily tulip Liliaceae 55
Tulipa praestans tulip Liliaceae 55
Turbinicarpus dicksoniae Cactaceae 50
Turbinicarpus pseudopectinatus Cactaceae 55
Turbinicarpus schmiedickianus Cactaceae 50
Typha latifolia Bulrush Typhaceae 43
Ulex europeus gorse Leguminosae 38
Vaccinium myrtillis bilberry Ericaceae 45
Valeriana officinalis all heal Valerianaceae 55
Veltheimia bracteata Liliaceae 55
Verbascum dumulosum mullein Scrophulariaceae 23
Verbascum thapsis great mullein Scrophulariaceae 30
Veronica gentianoides speedwell Scrophulariaceae 44
Veronica persica field speedwell Scrophulariaceae 35
Viburnum bodnantense wayfaring tree Caprifoliaceae 23
Vicia sativa Leguminosae 35
Vicia sepium vetch Leguminosae 30
Vincetoxicum fuscatum 73
Wisteria sinensis Chinese wisteria Papilionaceae 28
x Citrofortunella microcarpa panama orange Rutaceae 23
Xanthoceras sorbifolium Sapindaceae 38
Yucca whipplei Our Lord's candle Agavaceae 65
Zantedeschia aethiopica arum lily Araceae 35
Zauschneria californica Californian fuschia Onagraceae 140
Zea mays maize Gramineae 95
Zingiber officiale ginger Zingiberaceae 150