| Quartz (crystal) |
| Quartz Immersion (Rose) |
| Quassia |
| Quebracho (Aspidosperma) |
| Quercitin |
| Quercus Infectoria (Gallae Turcicae,
Andricus Querc) |
| Quercus Pedunculata |
| Quercus Robur e glandibus |
| Quercus Spirit Gland (Spir Quer Gl) |
| Quetzal (Resplendent, Pharomachrus Mocinno) |
| Quillaiae Sap (Saponaria Off) |
| Quinidine |
| Quinoline Yellow (E104) |
| Rabbit Fur |
| Rabbit Fur/Guinea Pig Fur |
| Raccoon Fur (Procyon Lotor) |
| Radium Brom |
| Radium Iod |
| Radium Sulph |
| Radon |
| Radula Complanata |
| Rafflesia Keithii |
| Ragweed (Ambrosia Artem) |
| Rain Water |
| Rainbow (colour spectrum) |
| Rainbow Trout (Oncorhynchus Mykiss) |
| Rajania Sub |
| Rambutan (Nephelium Lappaceum) |
| Ramphastos Toco (Toucan) |
| Rangifer Tarandus (Reindeer, Caribou) |
| Ranunculus Acris |
| Ranunculus Bulb |
| Ranunculus Flamm |
| Ranunculus Glac |
| Ranunculus Repens |
| Ranunculus Scler |
| Rapalurus Junc (Rhopalurus Junc) |
| Rape Seed Oil (Brassica Napus
Oleifera) |
| Raphanus Sativa Niger |
| Raspberry Leaf (Rubus Ideus) |
| Rat Blood (Sanguis Soricis) |
| Ratanhia (Kramaria) |
Rattus Norvegicus
|
| Rauwolfia Serp |
| Raven (Corvus Corax) |
| Ravenala Madagascariensis |
| Red (colour) |
| Red 2G (E128) |
| Red Admiral Butterfly (Vanessa
Atalanta) |
| Red Fire Ant (Solenopsis Invicta) |
| Red Spider (Clover Mite, Bryobia
Praetiosa) |
| Red Squirrel (Sciurus Vulgaris) |
| Red Tailed Hawk (Buteo Jam Rapt, Hawk
Red Tailed) |
| Red Wine |
| Red Wolf Fish (Erythrinus Erythrinus) |
| Redwood (Albino 'Ghost', Sequoia
Sempervirens) |
| Redwood Tree (Sequoia Giganteum) |
| Redwood Tree (Sequoia Sempervirens) |
| Reindeer (Caribou, Rangifer Tarandus) |
| Reindeer Moss (Cladonia Rangifer) |
| Renes Bovis (Kidney) |
| Rescue Remedy |
| Resin |
| Resina Laricis (Terebinthinum, Terebinthina
Laricis) |
| Resveratrol |
| Reticulo-endothelial System |
| Retinoic Acid (Vitamin A, Tretinoin) |
| Rhamnus Calif |
| Rhamnus Cathartica |
| Rhamnus Frangula (Frangula Alnus) |
| Rhamnus Pursh (Cascara) |
| Rhenium Met |
| Rhenium Mur |
| Rheum Palm (Rheum Off) |
| Rheumatoid Factor |
| Rhinovirus Sarcode |
| Rhizopus Acid (Acid Rhizopus) |