MDS581.99441

Definizioni: Scienze naturali e matematicaBotanicaSpecific topics in natural history of plantsGeographicOceania and Polar regionsAustraliaNon impostataNon impostata

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0 Generalità 216,948 ℹ️	1 Filosofia, Psicologia 229,419 💭	2 Religione 562,779 🙏	3 Scienze sociali 1,169,921 👫	4 Linguaggio 177,109 💬	5 Scienze naturali e matematica 380,441 🔬	6 Tecnologie 844,132 💡	7 Belle arti e arti decorative 857,504 🎨	8 Letteratura 1,201,263 📚	9 Geografia, Storia e discipline ausiliarie 703,933 🗺️
50 Scienze naturali e matematica. Generalità 30,392 🔬	51 Matematica 73,720 ➗	52 Astronomia 21,519 🔭	53 Fisica 38,941 🍎	54 Chimica 25,962 ⚗️	55 Scienza della terra 32,170 🌎	56 Paleontologia 9,345 💀	57 Scienze della vita. Biologia 50,256 🧬	58 Botanica 22,401 🌿	59 Zoologia 75,735 🐼
580 Botany 3,080 🌿	581 Specific topics in natural history of plants 8,253	582 Plants noted for specific vegetative characteristics and flowers 5,491 💐	583 Dicotyledonae 1,807 🌱	584 Monocots, basal angiosperms, Chloranthales, magnoliids [formerly: Liliopsida {Monocotyledons}] 1,127 🌾	585 Gymnospermae 263 🌲	586 Cryptogamia 150	587 Ferns, etc. 364	588 Mosses, etc. 256	589 Fungi 1,610 🍄
581.0 534	581.1 Physiology 659	581.2 Pathology; Teratology 115	581.3 Embryology; Germination 240	581.4 Morphology; Comparative Anatomy 398	581.5 Habits 546	581.6 Miscellaneous nontaxonomic kinds of plants 1,607 💰	581.7 Organography; Descriptive Anatomy 479	581.8 Histology 137	581.9 Geographic 2,702 🌐
581.90 40	581.91 10	581.92 Ocean, marine flora 41	581.93 Ancient World 6	581.94 Europe 499 🇪🇺	581.95 Asia 170	581.96 Africa 209 🌍	581.97 North America 705	581.98 South America 65	581.99 Oceania and Polar regions 496
581.990 1	581.991 4	581.992	581.993 Australasia 81	581.994 Australia 351	581.995 New Guinea 10	581.996 Polynesia 35	581.997 Atlantic Islands 2	581.998 Polar Regions 6	581.999
581.9940 3	581.9941 37	581.9942 61	581.9943 29	581.9944 30	581.9945 43	581.9946 25	581.9947 3	581.9948 3	581.9949
581.99440	581.99441 8	581.99442	581.99443 1	581.99444	581.99445 4	581.99446 1	581.99447	581.99448 1	581.99449 3