Letters to a Young Naturalist on the Study of Nature and Natural Theology

admirable Almighty animals appearance beautiful believe bird bivalve body branches butterfly called claws cockle colour coltsfoot common common periwinkle Conchology consider cormorant corncrake creation dandelion Deity diving earth eggs enquire example exist experiments farther feathers feel feet fish florets flowers fluid Fucus give gland green grow habits human inhabit insects knowledge larva larvæ LETTER light Linnæus living mind mode multivalves muscles natural history natural theology naturalist nest nettle never object observe organised oxygen pancreas perfect perhaps Pholas Pholas dactylus Plates pleasure plumule prey produced pursuit quadruped remark rocks secretion seed seed-lobes shell species specimen stickleback stomach substance suppose surface swallow swim thing tion trees trunk truth univalves valves vegetable wave whale wing wisdom wood wren's nest young