| D-Farinae (see
Dermatophagoides Farinae) |
| D-Pteronyssinus (see
Dermatophagoides Pter) |
| Daboia Siamensis (Russell's Viper) |
| Dacelo Novaeguineae (Kookaburra feather) |
| Dactylis Glomerata |
| Dactylorhiza Fuchsii (Common
Spotted Orchid) |
| Dactylorhiza Maculata (Heath
Spotted Orchid) |
| Dactylorhiza Majalis (Western
Marsh Orchid) |
| Daddy Long Legs (Pholcus
Phalangioides) |
| Daffodil |
| Dairy Products (Mixed) |
| Dalbergia Miscolobium (Caviuna Do Cerrado) |
| Dama Dama (Deer Fur) |
| Damascus Rose |
| Damselfly (Bluet, Enallagma
car) |
| Damselfly (Calopteryx
Splendens) |
| Danaus Plexippus (Monarch
Butterfly) |
| Dancing Lady Orchid (Oncidium Orchid) |
| Dandelion |
| Daphne Indica (Daphne Odorata) |
| Daphne Mezereum (Mezereum) |
| Daphnia Magna (Zooplankton) |
| Darlingtonia Californica |
| Dasypus Novemcinctus
(Armadillo) |
| Datura Arb |
| Datura Ferox |
| Datura Metel |
| Davidia Involucrata |
| Dead Sea Water (Yam Hamelach) |
| Death's-head hawk moth
(Acherontia Atropos) |
| Dedroaspis Poly (Snake) |
| Deer (Red, Cervus Elaphus) |
| Deer Fur (Dama Dama) |
| Deinopus Subrufa (Net-casting
spider) |
| Delphinium Staph
(Staphisagria) |
| Dendoaspis Polyepsis (Black
Mamba) |
| Dendroaspis Angusticeps (Eastern Green
Mamba) |
| Dendroaspis Viridis (Green
Mamba) |
| Dendrobates Auratus (Poison
Dart Frog) |
| Dendrobium Lasianthera (Sepik
Blue Orchid) |
| Dendrocopos major (Great
Spotted Woodpecker) |
| Denys (Tub Denys) |
| Dermatophagoides Farinae (HDM) |
| Dermatophagoides Pteronyssinus
(HDM) |
| Derris Pinnata |
| Deschampsia |
| Deschampsia Antarctica
(Antarctic Hairgrass) |
| Desmodus Rotundus (Vampire
Bat) |
| Devil's Claw (Harpagophytum) |
| Diamond (Herkimer) |
| Diamond Dust (Adamas) |
| Diamond Immersion |
| Dianthus
Alpinus |
| Dianthus Caryophyllus |
| Diastema Affine |
| Dichapetalum |
| Dicliptera Sericea |
| Dictamnus Albus |
| Didelphis Virginiana (Opossum) |
| Diesel and Petrol Fumes |
| Diesel Oil |
| Digitalis Purpurea |