| English | French |
| apple brown tortrix | tordeuse brune du pommier (Argyroploce heparana, Pandemis heparana) |
| basal browning stipes | pied rouge |
| bright-line brown-eye moth | noctuelle potagère (Mamestra oleracea, Polia oleracea) |
| bright-line brown-eye moth | noctuelle des légumes (Mamestra oleracea, Polia oleracea) |
| brown algae | algues brunes (Phaeophyceae) |
| brown algae | phéophycées (Phaeophyceae) |
| brown algae | pheophycées (Phaeophyceae) |
| brown algae | Phéophycées (Phaeophyceae) |
| brown ash | frêne noir d'Amérique (Fraxinus nigra) |
| brown bent | agrostide des chiens (Agrostis canina) |
| brown bent | agrostide canine (Agrostis canina) |
| brown bentgrass | agrostide des chiens (Agrostis canina) |
| brown bentgrass | agrostide canine (Agrostis canina) |
| brown blotch | "goutte" |
| brown blotch | taches bactériennes |
| brown citrus aphid | puceron toxoptère citricide (Aphis aeglis, Toxoptera citricida, Toxoptera citricidus) |
| brown dog tick | tique sanguine (Rhipicephalus sanguineus) |
| brown durra | doura (Sorghum durra, Sorghum vulgare var.durra) |
| brown durra | dari (Sorghum durra, Sorghum vulgare var.durra) |
| brown dwarf | naine brune |
| brown felt | feutrage brun |
| brown fiorin | agrostide des chiens (Agrostis canina) |
| brown fiorin | agrostide canine (Agrostis canina) |
| brown leaf weevil | phyllobie oblongue (Phyllobius oblongus Linnaeus) |
| brown mite | tetranyque brun (Bryobia arborea, Bryobia redicorzevi, Bryobia rubrioculus) |
| brown mould | botrytis (Peziza ostracoderma, Plicaria fulva (stat. con.Chromelosporium ollare, Botrytis crystallina)) |
| brown mould | moisissure brune (Peziza ostracoderma, Plicaria fulva (stat. con.Chromelosporium ollare, Botrytis crystallina)) |
| brown mustard | moutarde de sarepta (Brassica besseriana Andr., Brassica juncea Czern.) |
| brown mustard | moutarde jonciforme (Brassica besseriana Andr., Brassica juncea Czern.) |
| brown mustard | moutarde de l'Inde (Brassica juncea L, Brassica juncea, Sinapis juncea, brassica juncea linnaeus czemajew et cosson in czemajew) |
| brown mustard | moutarde de Chine à feuilles de chou (Brassica juncea L, Brassica juncea, Sinapis juncea, brassica juncea linnaeus czemajew et cosson in czemajew) |
| brown nut soft scale | kermes du noisetier (Eulecanium coryli, Eulecanium tiliae, Lecanium coryli, Lecanium tiliae, Physokermes coryli) |
| brown or peach scale | lécanie de la vigne (Eulecanium corni, Lecanium corni, Parthenolecanium corni) |
| brown or peach scale | lecanium du cornoullier et de la vigne (Eulecanium corni, Lecanium corni, Parthenolecanium corni) |
| brown peach aphid | puceron brun du pêcher (Brachycaudus prunicola) |
| brown planthopper | cicadelle brune (Nilaparvata lugens) |
| brown plaster mould | plâtre rouge (Myriococcum praecox, Papulaspora byssina) |
| brown plaster mould | plâtre brun (Myriococcum praecox, Papulaspora byssina) |
| brown rot | rot brun des fruits (Monilia fructigena, Monilia laxa, sclérotinia) |
| brown rot | moniliose des arbres fruitiers (Monilia fructigena, Monilia laxa, sclérotinia) |
| brown rot of fruit trees | rot brun des fruits (Monilia fructigena, Monilia laxa, sclérotinia) |
| brown rust of barley | rouille naine de l'orge (Puccinia hordei, Puccinia simplex) |
| brown rust of rye | rouille brune du seigle (Puccinia dispersa, Puccinia recondita) |
| brown scale | lécanie de la vigne (Eulecanium corni, Lecanium corni, Parthenolecanium corni) |
| brown scale | lecanium du cornoullier et de la vigne (Eulecanium corni, Lecanium corni, Parthenolecanium corni) |
| brown seaweed | algues brunes (Phaeophyceae) |
| brown seaweed | pheophycées (Phaeophyceae) |
| brown seaweeds | Phéophycées (Phaeophyceae) |
| brown seaweeds | phéophycées (Phaeophyceae) |
| brown sedge | laiche distique (Carex disticha Huds., Carex intermedia Good.) |
| brown slug | petite limace des fougères (Deroceras laeve) |
| brown slug | petite loche brune (Deroceras laeve) |
| brown slug | limace champêtre (Deroceras laeve) |
| brown soft scale | pou des hespérides (Coccus hesperidium, Eulecanium hesperidum, Lecanium hesperidum, Lecanium hesperidus) |
| brown soft scale | kermès des hespérides (Coccus hesperidium, Eulecanium hesperidum, Lecanium hesperidum, Lecanium hesperidus) |
| brown soft scale | cochenille plate de l'oranger (Coccus hesperidium, Eulecanium hesperidum, Lecanium hesperidum, Lecanium hesperidus) |
| brown soft scale nut scale | kermes du noisetier (Eulecanium coryli, Eulecanium tiliae, Lecanium coryli, Lecanium tiliae, Physokermes coryli) |
| brown spider beetle | ptine brun (Ptinus brunneus, Ptinus clavipes, Ptinus testaceus) |
| brown spot | taches grises brunâtres |
| brown spot | taches brunes |
| brown-spotted grouper | mérou pintade (Epinephelus chlorostigma) |
| brown stain | coloration brune fongique |
| brown strain | variété blonde |
| brown strain | souche blonde |
| brown-tail moth | bombyx cul doré (Euproctis chrysorrhoea) |
| brown-tail moth | bombyx cul-brun (Euproctis chrysorrhoea) |
| brown-tail moth | bombyx chrysorrhée (Euproctis chrysorrhoea) |
| brown thrasher | moqueur roux (Toxostoma rufum) |
| brown tiger prawn | crevette tigrée brune (Penaeus esculentus) |
| brown variety | variété blonde |
| brown variety | souche blonde |
| brown willow beetle | galeruque de l'osier (Galerucella lineola) |
| brown wood mushroom | agaric des forêts (Agaricus silvaticus, Psalliota silvaticus) |
| browning of cauliflower | brunissure du chou |
| browning substance | substance de brunissement |
| cephalosporium brown blotch | taches brunes de cephalosporium (Cephalosporium spp.) |
| chocolate-brown stain | coloration brune fongique |
| coffee-brown stain | coloration brune fongique |
| common shrimp:brown shrimp | crevette grise (Crangon crangon (Linnaeus), Crangon vulgaris) |
| cultivated brown mushroom | champignon à colliers (Agaricus brunnescens Peck, Agaricus subperonatus (Lge.)Sing., Psalliota brunnescens Peck, Psalliota subperonatus (Lge.)Sing.) |
| European brown scale | lécanie de la vigne (Eulecanium corni, Lecanium corni, Parthenolecanium corni) |
| European brown scale | lecanium du cornoullier et de la vigne (Eulecanium corni, Lecanium corni, Parthenolecanium corni) |
| fungous brown-stain | coloration brune fongique |
| fungus brown-stain | coloration brune fongique |
| giant brown seaweeds | varech (Laminariaceae) |
| golden brown algae | chrysophycées (Chrysophyceae) |
| large brown pine weevil | grand charançon du pin (Curculio abietis, Hylobius abietis) |
| large brown pine weevil | hylobe du pin (Curculio abietis, Hylobius abietis) |
| Northern brown shrimp | crevette royale grise (Penaeus aztecus) |
| red-brown spots | taches brun-rouge foncé |
| reddish brown plum aphid | puceron du nénuphar (Aphis butomi, Aphis infuscata, Rhopalosiphon nymphaeae, Rhopalosiphum nymphaeae) |
| reddish-brown rotten humus | humus putride brun rouge |
| smaller brown planthopper | cicadelle brune mineure (Calligypona marginata, Delphacodes striatella, Delphacodes striatellus, Delphax striatella, Laodelphax marginata, Laodelphax striatellus, Liburnia marginata, Liburnia striatella) |
| soft brown scale | cochenille plate de l'oranger (Coccus hesperidium, Eulecanium hesperidum, Lecanium hesperidum, Lecanium hesperidus) |
| soft brown scale | kermès des hespérides (Coccus hesperidium, Eulecanium hesperidum, Lecanium hesperidum, Lecanium hesperidus) |
| soft brown scale | pou des hespérides (Coccus hesperidium, Eulecanium hesperidum, Lecanium hesperidum, Lecanium hesperidus) |
| tobacco brown-rib disease | maladie des côtes brunes du tabac |
| tobacco brown-vein disease | maladie des côtes brunes du tabac |
