Oak
Oat Straw
Oats
Obsidian
Oceanodroma Furcata (Fork-tailed Storm Petrel)
Oceanodroma Leucorhoa (Leach's Petrel)
Ochna Serrulata
Ochratoxin
Ochroma Pyramidale
Ocimum Americanum (Ocimum Can)
Ocimum Basilicum
Ocimum Sanct
Octopus (Blue Ringed, Hapalochlaena Mac)
Octopus (Eledon cirrhosa)
Octopus (Octopus Vulgaris)
Oenanthe Crocata
Oenanthus
Oenothera Biennis
Oesophagus
Oestrogen
Oestrone (Folliculinum)
Oil of Cade
Oil Seed Rape (Brassica Napus Oleifera)
Oiti (Licanea Tomentosa)
Okoubaca Aub
Okra (Abelmoschus Esculentus)
Olea Europeae flos (Olive)
Oleander (Nerium Oleander)
Oleum Animalis Æthereum
Oleum Cajuputi (Cajuputi)
Oleum Jecoris Aselli (Oleum Morrhuae, Cod Liver Oil)
Oleum Olivae
Oleum Santali (Sandalwood, Santalum Alb)
Olibanum (Boswellia Carterii, Frankincense)
Olive (Olea Europeae)
Olive Ridley Sea Turtle (Lepidochelys Oliveacea)
Omphalos (Umbilical Cord)
Oncidium Orchid (Dancing Lady Orchid)
Oncidium Ornithorhynchum (Orchid)
Oncidium Papilio (Psychopsis Kalihi, Butterfly Orchid)
Oncorhynchus Mykiss (Rainbow Trout)
Oncorhynchus Tshawytscha (Sock-eye Salmon)
Oniscus Asellus (Wood Louse)
Ononis Spinosa
Onopordon Acanthium
Onosmodium Virgin
Onychoteuthis Ban
Oophorinum (Ovary)
Opal (Black)
Operculinum Turpethum (Ipomoea Turpethum)
Ophiophagus Hannah (King Cobra)
Oplopanax Horridus
Opossum (Didelphis Virginiana)
Opthalmic Artery
Optic Nerve
Opuntia Vulgaris (Opuntia Spina Alba)
Or Natif
Orange (colour)
Orange Peel
Orange Yellow (Sunset Yellow, E110)
Orangutan (Pongo Pygmaeus)
Orchid (Black, Coelogyne Pandurata)
Orchid (Butterfly, Psychopsis Kalihi, Oncidium Papilio)
Orchid (Clamshell, Encyclia Cochleata)
Orchid (Common Spotted Orchid, Dactylorhiza Fuchsii)
Orchid (Dancing Lady, Oncidium)
Orchid (Disa Uniflora)
Orchid (Elephant Ear, Phalaenopsis Gig)
Orchid (Fly, Trichoceros Antennifer)
Orchid (Fragrant, Gymnadenia Con)
Orchid (Heath Spotted, Dactylorhiza Maculata)
Orchid (Cymbidium Devon Paxton)
Orchid (King, Thelychiton Speciosum)
Orchid (Monkey, Orchis Simia)
Orchid (Purple, Orchis Mascula)
Orchid (Sepik Blue, Dendrobium Las)
Orchid (Slipper, Cypripedium Pubescens)
Orchid (Western Marsh, Dactylorhiza Majalis)
Orchis Mascula (Purple Orchid)
Orchis Simia (Monkey Orchid)
Orchitinum (Testes)
Orcinus Orca (Killer Whale)
Oreodaphne Californica
Oreoselenium (Athamanta Oreo)
Oreothylypis Celata (Orange-crowned warbler)
Oriental Turtle Dove (Streptopelia Orientalis)
Origanum Maj
Origanum Vulg
Ornithogalum Umbell
Orotic acid (Acid oroticum)
Orpiment
Orthophenylphenol (E231)
Orthosiphon Aristasus (O. Stamineus)
Oryza Sativa (Rice)
Oscillococcinum (Anas Barb Co)
Osmanthus Decorus
Osmium Met
Osmium Mur
Osmoxylon Lineare
Osmunda Regalis
Osprey (Pandion Haliaetus)
Ossa Sepia (Cuttlefish Bone)
Osteocynesine (C. Carb, C. Fluor, C. Phos, Sulphur Iod)
Osteospermum Ecklonis
Ostrich (Struthio camelus - feather)
Ostrya Virg (Hornbeam, American)
Otter (Lutra Lutra)
Ouhout (Leucosidea Sericea)
Ova Testae
Ovarium (Ovarian Gland)
Ovary (Oophorinum)
Ovi Gallinae Pellicula
Owl (European Eagle, Bubo Bubo)
Owl (Great Horned, Bubo Virginianus)
Owl (Lapland, Strix Nebulosa)
Owl (Snowy, Bubo Scandius)
Owl (Tyto Alba, Barn)
Oxalicum Acid (Acid Oxalicum)
Oxalis Acetosella (Wood Sorrel)
Oxydendrum Arbor
Oxygen (Oxygenium)
Oxyporus Populinus
Oxyria Digyna
Oxytropis Lambertii (Aragallus Lambertii)
Oxyuranus Microlepidotus (Taipan snake, Inland)
Oxyuranus Scutellatus (Taipan snake, Papuan)
Oxyures Verm
Oyster (Crassostrea Gigas)
Oystercatcher (Haematopus Ostralegus)
Ozonium (Ozone)
*****
Pachystachys Spicata
Padus Avium (Prunus Padus)
Paeonia Emodi
Paeonia Off
Pagodroma Nivea (Snow Petrel)
Pagophila Eburnea (Ivory Gull)
Pagurus Bernhardus (Hermit Crab)
Palaemon Serratus (Prawn, Shrimp)
Palagonite
Paliurus Spina-christi
Palladium Arsen
Palladium Met
Palladium Mur
Palladium Nit
Palladium Phos
Palladium Sulph
Paloondo (Larrea Mexicana)
Pampus Argenteus (Pomphret Fish)
Pan troglodytes (Chimpanzee hair)
Panax Ginseng (American, Aralia Quin, Ginseng Quinquefolium)
Pancreas
Pancreatin
Panda (Giant, Ailuropoda Melanoleuca)
Pandanus Tect
Pandinus Imperator
Pandion Haliaetus (Osprey)
Panicum Virg (Switchgrass)
Panthera Leo (Lion claw)
Panthera Leo (Lion hair - male)
Panthera Onca (Jaguar)
Panthera Pardus (Leopard)
Panthera Tigris (Tiger)
Panthera Uncia (Snow Leopard)
Pantherophis Guttatus (Corn Snake, Elaphe Guttate)
Pantoprazole (Protium)
Pantothenic Acid (Acid Pantothenic,Vitamin B5)
Papaver Rhoeas
Papilio Machaon (Old World Swallowtail Butterfly)
Papilio Paris (Paris Peacock butterfly)
Papilionanthe Orchid (Vanda Miss Joaquim)
Papio Ursinus (Baboon)
Parabuteo Unicinctus (Harris Hawk, Hawk Harris)
Parabuthus Transvaalicus
Paracanthurus Hepatus (Blue Tang)
Paraffinum
Parahyaena Brunnea (Hyena)
Paralithodes Cam (Red King Crab)
Paraphenylenediamine (PPD)
Paraponera Clav (Bullet Ant)
Parathyroid Gland
Pareira Brav
Pariera Brom
Paris Quadrifolia
Parmentiera Cereifera
Parotid Gland
Parrot (Yellow Crowned, Amazona Ochro)
Parthenium Hyst
Parus Caeruleus (Eurasian Blue Tit)
Parus Major (Great Tit)
Passer Domesticus (House Sparrow)
Passiflora Inc
Pastinaca Sat
Patella Vulgata (Common Limpet)
Patrinia Gibbosa
Patulin
Pau Rei (Pterigota Brasiliensis)
Paulinia Cupana
Pavo Cristatus (Peacock feather)
Pawpaw (Asimina Triloba)
Pea (Pisum Sativum)
Peach
Peacock feather (Pavo Cristatus)
Peanut
Pearl Immersion (Black)
Pearl Immersion (White)
Pearlwort (Antarctic, Colobanthus Quitensis)
Pectens Jacobaeus (Scallop)
Pediculus Capitis (Humanus)
Pedilanthes Tithymaloides 
Pedilanthus Macrocarpus (Euphorbia Lomelli)
Peganum Harmala
Pehuén (Monkey puzzle tree, Araucaria araucana)
Pel Cavae Cobaiae (Mesocricetus Auratus, Golden Hamster)
Pel Cavia Porcellus (Guinea Pig Hair)
Pel Muris (Mouse fur, Apodemus sylv)
Pel Rubicapra (Chamois)
Pelargonium Grav
Pelargonium Reniforme
Pele's Hair (Lava Kilauea)
Pelecanus Eryth (American Pelican)
Pelecanus Occidentalis (Pelican)
Pelican (American, Pelecanus Erythrorhynchos)
Pelican (Pelecanus Occidentalis)
Pellia Endiviifolia
Pelvis (right)
Penguin (Adelie, Pygoscelis Adeliae)
Penguin (Chinstrap, Pygoscelis Antarctica) 
Penguin (Gentoo, Pygoscelis Papua) 
Penguin (Humboldt, Sphenicus Humboldti)
Penguin Guano (mixed)
Penicillium Notatum (mould)
Penthorum Sediodes
Peperomia Argyreia
Peperomia Glabella
Peperomia Hernandiifolia
Peperomia Hoffmannii
Peperomia Puberulispica
Peperomia Trifolia
Peperomia Urocarpa
Pepper Plant (Piper Nig, leaves)
Pepper, white (Sinapis Alba)
Pepsinum
Peregrine Falcon (Falco Peregrinus)
Perfume (mixed)
Peridot
Periostracum Cicadae (Chan Tui)
Peritoneal Aspirate
Perna Can (Green Lipped Mussel)
Pernettya Mucronata (Gaultheria Mucronata)
Pernis Apivorus (Honey Buzzard)
Persea Americana (Avocado)
Persicaria Amplexicaulis
Persicaria Maculosa (Polygonum Persicaria)
Persicaria Punctata (Polygonum Punctatum)
Persicaria Virg (Jumpweed, Virginia Knotweed)
Petasites Hybridus
Petiveria Alliacea
Petiveria Tetranda
Petrel (Fork-tailed Storm, Oceanodroma Furcata)
Petrel (Leach's, Oceanodroma Leucorhoa)
Petrel (Snow, Pagodroma Nivea)
Petrel (Southern Giant, Macronectes Giganteus)
Petrol
Petrol and Diesel Fumes
Petroleum (Raffinatum)
Petromyzon Marinus (Lamprey)
Petroselinum Sat (Carum Petroselinum)
Petunia Integrifolia
Peucedanum Galbanum (Notobubon Galb, Blister Bush)
Peumus Boldus (Boldo)
Pfafia Paniculata
Phacochoerus Africanus (Warthog)
Phaeolepiota Aura (Golden Bootleg)
Phalacrocorax Capillatus (Cormorant)
 
Phalacrocorax Carbo (Cormorant)
Phalaenopsis Gig (Elephant Ear Orchid)
Phallandrinum
Phallus Impudicus (Stinkhorn)
Pharomachrus Mocinno (Resplendent Quetzal)
Pharynx
Phascolarctos Cinereus (Koala Bear)
Phaseolus
Phasianus colchicus (Pheasant)
Pheasant (Phasianus colchicus)
Pheasant Dust
Phellandrium Aqua
Phenylalanine
Philadelphius Coronarius (Mock Orange)
Philodendron
Philonotis Marchica
Phleum Praetense (Timothy Grass)
Phloridzinum
Phlox Drummondii
Phoca Vitulina (Seal)
Phoenicopterus Rub (Flamingo)
Pholcus Phalangioides (Daddy Long Legs)
Phosphates (Five)
Phosphoricum Acid (Acid Phos, Acid Phosphoricum)
Phosphorus
Phosphorus Iod (Tri-iodatus)
Phosphorus Pentachloride
Phragmites Vulgaris
Phygelius Aequalis 
Phyla Nodiflora
Phyllanthus Angustifolius
Phyllanthus Niruri (Keezhanelli)
Phyllanthus Urinaria
Phylloquinone (Vitamin K1)
Physalia Physalis (Portuguese Man of War)
Physalis Alkekengi
Physostigma Ven
Phytolacca
Phytolacca Berry
Phytoplankton (mixed)
Pica Pica (Magpie)
Picea Abies (Norway Spuce)
Pichi (Fabiana Imbric)
Picoides Can (Grey-capped Woodpecker)
Picricum Acid (Acid Picricum)
Picrorhiza Kurroa
Picrotoxinum
Picus viridis (Green Woodpecker)
Pieris Brassicae (Cabbage White Butterfly)
Pig Dust
Pig Hair
Pigeon (Rock - Columba Livia)
Pigeon (Wood - Columba Pal)
Pilea Grandis
Pimpinella Anisum
Pilocarpus Microphyllus (Jaborandi)
Pineal Gland
Pinguicula Alpina
Pink (colour)
Pinus Contorta
Pinus Lambertii
Pinus Monticola (Western White Pine)
Pinus Sylv
Piper Aduncum
Piper Ang (Matico)
Piper Auritum
Piper Friedrichsthali
Piper Meth (Kava-Kava)
Piper Nig (leaves, Pepper Plant)
Piper Peltatum
Piper Unguiculatum
Piperazine
Pipilo Maculatus (Spotted Towhee)
Pipistrellis Coromandra (Bat)
Piranha (Pygocentrus Natt)
Pirate Spider (Portia Fimbriata, Jumping Spider)
Piscida Piscipula
Pisum Sativum (Pea)
Pitanga (Eugenia Uniflora, fruit)
Pittosporum Tenuifolium
Pittosporum Tobira
Pituitary Gland Anterior (Hypophys ant)
Pituitary Gland Posterior (Hypophys post)
Pituitary Gland whole (Hypophisine)
Pix Liquida
Placenta (Human Welsh)
Placenta (Human)
Plagiomnium Affine
Plagiomnium Undulatum
Plaice (European, Pleuronectes Plat)
Plantago Lanceolata
Plantago Major
Plants (mixed)
Platanus Occidentalis
Platanus Orientalis
Platelets (blood)
Platina Mur (Platinum Mur)
Platinum Met (Platina)
Platinum Mur (Platina Mur)
Platinum Sulph
Plectranthus Fruct
Pleuronectes Platessa (Plaice, European)
Pleurothallis Lanceana
Plover (Charadrius Vociferus, Killdeer)
Plumbago Littoralis
Plumbum Acet
Plumbum Arsen
Plumbum Brom
Plumbum Carb
Plumbum Iod
Plumbum Met
Plumbum Mur
Plumbum Nit
Plumbum Phos
Plumbum Sil
Plumbum Sulph
Plumeria Lancifolia
Plumeria Obtusa
Plutonium (236) Mur
Plutonium (236) Nit
Plutonium (239) Mur
Polyporus Pin
Poa Palustris
Podophyllinum (Resin)
Podophyllum
Pogona Vitticeps (Bearded Dragon)
Poison Dart Frog (Dendrobates Auratus)
Polar Bear (Bear fur, Ursus Maritimus)
Polar Ice (Antarctic)
Polaris
Pollen (Birch)
Pollen (Japanese cedar)
Pollen (mixed Japanese)
Pollenna Mix (Allium Cepa/Euphrasia/Sabadilla)
Pollens (mixed Flower)
Pollens (mixed Grasses and Flower)
Pollens (mixed Grasses and Pollens)
Pollens (mixed Tree)
Pollens (mixed)
Polybowel Co
Polydesmus Angustus (Millipede)
Polygala Senega (Senega)
Polygonum Aviculare (Common Knotgrass)
Polygonum Cuspidatum (Japanese Knotweed)
Polygonum Hydropiper
Polygonum Persicaria (Persicaria Maculosa)
Polygonum Punctatum (Persicaria Punctata)
Polymnia Uvedalia
Polyommatus Icarus
Polyporus Off (Boletus Laricis)
Polyporus Pinicola
Polystyrenum (Polystyrene)
Polytrichastrum Formosum
Polytrichum Commune
Polyurethane
Polyvalent Bowel Bach (PVB)
Polyvalent Mucobacter
Pomphret (Fish, Pampus Arg)
Pongo Pygmaeus (Orangutan)
Populus Can
Populus Nigra
Populus Trem
Porcellio scaber (woodlouse)
Porcini Mushroom (Boletus Edulis)
Porcupine (Sphingurus Martini, Hystrix Prehensilis, Sphiggurus spinosus)
Porcupinefish (Diodon Hystrix)
Pork
Pork Fat
Porphyra (Seaweed)
Portia Africana (Jumping Spider)
Portia Fimbriata (Jumping Spider, Pirate Spider)
Portuguese Man of War (Physalia Physalis)
Portulaca Grandifolia
Posidonia Oceanica
Positronium 
Pot Alum (Alumen,Alum)
Potassium Benzoate (E212)
Potassium Salts (see Kali)
Potato
Potentilla Anserina
Potentilla Tormentilla (Tormentilla Erecta)
Pothos Foetida (Ictodes,Dracontium)
Poumon Histamine (Anaphylactic Lung)
Powell Remedies
PPD (Paraphenylenediamine)
Praseodymium Arsen
Praseodymium Brom
Praseodymium Carb
Praseodymium Fluor
Praseodymium Met (Oxide)
Praseodymium Mur
Praseodymium Nit
Praseodymium Oxalicum
Praseodymium Phos
Praseodymium Sil
Praseodymium Sulph
Prasiola Crispa
Prawn (Crangon Crangon, Shrimp - brown)
Prawn (Palaemon Serr, Shrimp)
Prickly Pear
Primula Obconica
Primula Veris (Cowslip)
Prionurus Australis
Procession Moth (Bombyx Processionea)
Procyon Lotor (Raccoon Fur)
Prolactin
Proline
Promethium Mur
Promethium Sulph
Propane
Propolis
Propyl p-hydroxybenzoate (E216)
Propylamine
Prostaglandin E1
Prostate Gland
Protea (King, Protea Cynaroides
Protea Cynaroides (King Protea)
Proteus (Bach, Proteus Mirabilis)
Proteus Vulgaris
Prunella Vulg
Prunus Avium
Prunus Cerasifera
Prunus Cerasifera flos (Cherry Plum BFR)
Prunus Cerasus
Prunus Dulc (Amygdalus communis)
Prunus Padus (Padus Avium)
Prunus Sargentii (Japanese Hill Cherry)
Prunus Serrulata (Japanese Mountain Cherry)
Prunus Spin
Prunus Virg
Psathyrella Mult
Pseudonaja Textilis (Eastern Brown Snake)
Pseudoscleropodium Purum
Pseudotsuga Menziesii
Psidium Guajava (Guava)
Psilliostachys Suworowii
Psilocybe Caerulescens (Mexicana)
Psilocybe Cubensis
Psilocybe Semilanceata
Psorinum 
Psychopsis Kalihi (Butterfly Orchid, Psychopsis Kalihi)
Psylliostachys Suworowii
Ptelea Trif
Pteridium Aquilinum (Bracken)
Pterigota Brasiliensis (Pau Rei)
Ptychopetalum Olacoides
Puff Adder (Bitis Arietans, Clotho)
Pufferfish (Fugu, Takifugu)
Puffin (Fratercula Arctica)
Pulex Irritans
Pulicaria Dysenterica
Pulmo Vulpis
Pulmonaria Off
Pulsatilla Nigricans
Pulsatilla Nuttalliana
Puma (See Lac Puma Concolor)
Pumice
Pumpkinseed Fish (Lepomis Gibb)
Punica Gran (Granatum)
Purple Orchid (Orchis Mascula)
Pygocentrus Natt (Piranha)
Pygoscelis Adeliae (Adelie Penguin)
Pygoscelis Antarctica (Chinstrap Penguin)
Pygoscelis Papua (Gentoo Penguin)
Pyloric Mucosa
Pyrenacantha malvifolia (Trematosperma cord)
Pyrethrum (Crysanth Parthenium, Feverfew, Tanacetum parthenium)
Pyridoxine Hydrochloride (Vitamin B6)
Pyrite
Pyrogenium (Sepsin)
Pyrolusite
Pyrostegia Ven
Pyrrharctia Isabella (Isia, Tiger Moth)
Pyrus Amer
Python Regia