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HABERLANDT, G. - totipotence - plant cell
HABERLANDT, G. - totipotency - plant cell
habitat - biotope
habitat - capacity - growth rate
habitat - capacity - theory - natural selection
habitat - capacity
habitat - factors - biocenoses
habitat - genotypes - phenotypes
habitat - selective advantages - Hordeum vulgare - varieties
habitat - stomata - SEM
habitat - transplantation - genotype
habitat conditions - character expression - correlations
habitats - colonization - DNA fractions
habitats - disturbed - ploidy races
habitats - living space
habitats - new - hybrids
habitats - new - open
habitats - new - r-strategy
habitats - poor in phosphate - VA-mycorrhizas
habitats - protection - phagocytosis
habitats - saline - sodium-potassium pump
habitat-specific - genotype - transplantation experiments
habitat-specific - growth types - ecology
habituated cells
HAECKEL, E. - ecology - definition
HAECKEL, E.
HAECKEL, E.
Haemanthus katherinae - mitosis - IFK
Haemanthus katherinae mitosis - much-studied
haematoxiline colouring - nuclear division
haemin - gain of energy - evolution
hair pin structure - palindrome
hair types - scalar hairs - Bromeliaceae - IFC
hairs - Phaseolus vulgaris - SEM
hairs - barbed hook - Loasa - SEM
hairs - branched - Malacantha alnifolia - SEM
hairs - branched - Malacantha alnifolia - SEM
hairs - distribution - simulation
hairs - harpoon - Opuntia - SEM
hairs - morphologic variation
hairs - scales - epidermis
hairs - SEM
hairs - unicellular - Cannabis indica - SEM
HALES, S. - light - photosynthesis
half-life - mRNA - control - protein biosynthesis
half-value period - C-14
Halobacterium halobium - light - gain of energy
Halobacterium halobium - membrane-bound proteins - photosynthesis
halophilic - plants - sodium-potassium pump
halophytes - sodium
halophytes salt glands
HÄMMERLING, J. - Acetabularia
hand-shaped - leaf shape
haploid - bacterial chromosome
haploid - gones - pollen
haploid cells - protoplast fusion
haploid chromosome numbers - group of related species - Madia
haploid chromosome set - germ cells
haploid gametophyte - surface molecules - pollen
haploid phase - zygote - meiosis
haploid plants - anther cultures - protoplasts
haploid set - chromosomes - linkage groups
haploid set - chromosomes
haploids
Haplopappus gracilis - chromosome number
haplophase predominates - alternation of generations
haptic stimulus
hard drugs - secondary plant compounds
HARDEN, A. - glucose degradation - phosphate
HARDY-WEINBERG equilibrium - populations
HARDY-WEINBERG equilibrium
HARDY-WEINBERG-equilibrium - alleles - Wertigkeit - fitness
HARDY-WEINBERG-equilibrium - evolution
Harpogophytum procumbens - fruits - dispersal
harpoon - hairs - Opuntia - SEM
HARTIG-net - ectomycorrhizas
HARTUNG - acidic acid - carmine
harvesting aids - phytohormone analogues
hat - Acetabularia
hat - Acetabularia - grafting experiments
hat center - Acetabularia mediterranea - Acetabularia crenulata - SEM
hat center - Acetabularia mediterranea - Acetabularia crenulata - SEM
HATCH, M. D. - C4-plants
HATCH-SLACK cycle
HATCH-SLACK cycle
haustoria - Taphrina-species
haustoria - endomycorrhizas
haustoria formation - fungi - lichens
haustoria
haustorium - parasitism - Cassytha ciliolata - EM
HAWORTH's projection formulas - sugar
head - diagram
head - flower - Carlina acaulis - opening - closing
head - heads - myosin
head - inflorescences
heart blight - boron - deficiency - sugar beets
heart glycoside - oleandrine
heart shaped- leaf shape
heartwood - gymnosperm wood
heat energy - first law of thermodynamics
heat energy
heat resistance - CAM
heat storage capacity - water
heath - cultivated landscape - Naturschutz
Hechts' fibers - plasmolysis - calcium ions - IFC
Hecht's threads - change of shape - protoplast
Hedera helix - leaf shape
HEDWIG, J.
HEDWIG, J.
Hedychium gracile - epidermal cells - leaf surface - imprints - IFC
Hedysarum gyrans - leaf movements
HEITZ, E. - euchromatin - heterochromatin
Helianthus annuus - microbodies - spherosomes - EM
Helianthus annuus - mitochondria - EM
helical arrangement - tubuline - microtubules - microtubuli
helical conformation - starch
helical structure - starch
heliotropism - phototropism
heliotropism
helix - alpha - molecular model
helix - alpha - proteins
helix - lefthanded - righthanded - horns - kudu
helix - protein subunits - TMV
helix - WATSON-CRICK-model
Helleborus argutifolius - leaf - cross section - calcofluor white - FM
Helleborus argutifolius - leaf margin
HELLRIEGEL, H. - nodules - bacteria
Helminthosporium maydis
Helminthosporium sacchari - toxin’s mode of action
helminthosporosid
helminthosporosid
HELMONT, J. B. van - gain - weight - photosynthesis
helper function - viruses
helper virus - gemini viruses
helper virus - satellite virus
heme a
heme a
heme groups - cytochromes - respiratory chain
heme groups
hemicellulose - capacity to bind or store water
hemicellulose - degradation - fungi
hemicellulose - oligosaccharines
hemicelluloses - cell wall
hemicelluloses - secondary wall
hemiterpenes
hemoglobin
hemp - fibers
HENKING, H. v. - X-chromosome
herb mould - resistance - genetic engineering
herbicide effect - 2,4-D - dicotyledons
herbicides - agriculture - forestry
herbicides - phytohormone analogues
herbicides - synthetic growth regulators
herbicides - transport - phloem
herbivores - ecosystem
herbs - C4 plants
HERDER, J. G. - sexual reproduction - humans
hereditary changes - mutations
hereditary factors - changes - mutations
hereditary factors - linkage
hereditary factors - localization - chromosomes - HERTWIG - STRASBURGER - WEISMANN - BOVERI
hereditary material - distribution - mitosis
hereditary material - plasmatic factors
hereditary preconditions - external signal
hereditary variation - law of homologous series
heredity - characters - evolution
heredity - characters - species formation
heredity - chromosome theory - part 1
heredity - evolution
hermaphrodite - selective advantages - DARWIN, C.
hermaphrodite flowers - selective advantages - DARWIN, C.
hermaphroditic flowers - angiosperms - cross-fertilisation
hermaphroditic
HERMSTEDT, S. FR
HERTWIG, O. - fertilization
hetero-atoms
heterochomatic regions - nucleus - Vicia faba - EM
heterochromatic - B-chromosomes
heterochromatin - control elements
heterochromatin - distribution - banding techniques
heterochromatin - distribution - karyotype
heterochromatin - DNA
heterochromatin - increase - non-coding sections - DNA
heterochromatin - Q-bandings
heterochromatin
heterochromosomes
heterocyclic nitrogen-containing component - nucleotide
heterocyclic rings
heterocyclic side chain - amino acids
heterocysts - Anabaena ambigua - IFC
heterocysts - association - bacteria
heterocysts - bacteria - oxygen consumption
heterocysts - nitrogen fixation
heterocysts - nitrogen fixationg
heterocysts
heterogamy
heterogamy
heterogeneous - molecular population - antibodies
heterogeneous - transcription units - eucaryotic cells
heterogeneous nuclear RNA
heterogeneous nuclear RNA
heterogeneous sequences - RNA polymerase
heterogenicity - phytochromes - light signals - forwarding
heterokaryon
heterokont - oomycetes
heterologous - antigen
heteromorphic self-incompatibility
heterophylly - herbarium
heterophylly - herbarium
heterophylly
heteropolymer
heteropolymers - alginates
heteropolymers - cell wall
heteropolysaccharides - structure
heterosis principle
heterosis
heterosporic ferns
heterosporous ferns - chromosome sizes
heterospory - pteridophytes
heterospory
heterostyly - primulas
heterostyly - reproductive barriers - innerartliche
heterotrophic - heterotrophy - fungi
heterotrophic - procaryotes
heterotrophy - chemolitho-autotrophy
heterotrophy - eucaryotes - development
heterotrophy
heterozygocity - best performance
heterozygotes - homozygotes - frequency
heterozygotes - homozygotes - pure lines - populations
heterozygous - allel - gene
heterozygous - gene - alloenzyme
heterozygous condition - allele
heterozygous state - reduction
heterozygous state - sex determination - Bryonia
heterozygous state - short-style - Primula
heterozyklische stickstoffhaltige Base - Nukleotid
hetreotrophic bacteria
Hevea brasiliensis - caoutchouc
Hevea brasiliensis - latex flow - CEPA - ethephon
hexagons - clathrin aggregate
hexoses
Hibiscus rosa-sinensis - parasite - Cassytha ciliolata - EM
hidden tendency - intermediate expression
Hieracium umbellatum - ecological races
Hieracium - apomixis - MENDEL
Hieracium - heredity - MENDEL
hierarchical levels - ecosystem
hierarchical levels - genes
hierarchy - cyclic reaction networks
hierarchy of sequences - processes - development
HIESEY, W. M. - Achillea millefolium - ecological races
high intensity orientation - light - chloroplasts - Funaria hygrometrica - LM
high intensity reactions - phytochrome
high mountains - habitat - plants
high mountains - hight - polyploid species
high mountains - lichens - biotopes
high mountains - UV radiation - growth - differentiation
high pressure liquid chromatography - HPLC - phytohormones
high voltage electron microscope
higher energy level - chlorophyll
higher levels of hierarchy
higher system - levels of hierarchy
highly repetitive - DNA - heterochromatin
highly repetitive - nucleotide sequences - renaturation kinetics
high-yield cultivars - maintenance breeding - callus cultures
HILL, R. - oxygen development
HILL-reaction
Hippuris vulgaris - aerenchym - stem - cross section - LM
Hippuris vulgaris - leaf shape
His
hisbenzimid H - fluorescent dye - vascular bundle - FM
histidine - molecular model
histidine
histogram - readings - statistics
histology
histon genes - repetitive sequences
histone complex
histones - binding properties - banding
histones - DNA - complexes
histones - eucaryotic cell
histones - fungi
histons - evolutionary velocity
history - botany
hit kinetics - mutations
hit rate - gamones - diffusion gradient
hnRNA
hnRNA
HOAGLAND, R. D. - trace elements - A-Z solution
Hoechst 33258 - chromosome banding pattern - specificity
Hoechst 33258 - cytofluorometry
Hoechst 33258 - fluorescent dye - FM
Hoechst 33258 - fluorescent dye - vascular bundle - FM
HOFMEISTER, W. - fertilization - plants
HOFMEISTER, W.
holdfast organs
holdfasts
holistic science - ecology
hollow sphere - Volvox - specialization
hollow sphere - capsid - virus
Holmes - ribgras - TMV strain
holocene epoch - geological time scale
holoenzyme - coenzyme - apoenzyme
holoenzyme - selectivity
homeosis
homeotic genes - switches
homeotic genes - transcription factors
homeotic genes
homoacetic fermentation - hetreotrophic bacteria
homogamy
homogeneous - inhomogeneous distribution - receptors - model
homogeneous sequences - RNA polymerase
homogentisinic acid pathway - chimaphylline
homologies - actin - tubulin
homologies - chromosomes - species
homologies - secondary structure - RNA - degree of relationship - kingdoms
homologous - antigen
homologous - chromosomes
homologous - homology
homologous chromosomes - related species - banding techniques
homologous fragments - chromosomes - breakage-and-reunion hypothesis
homologous organs - progressive transformation
homologous series - hereditary variation
homology - chloroplasts - blue-green algae
homology - cytochromes - photosynthetic membrane - respiratory chain
homology - membranes - mitochondria - host cell
homology - photosystems
homology - proteins - ribosomes - plastids - bacteria
homology - topology - cytochrome b6 - photosynthesis - respiratory chain
homoplogous proteins - degree of relationship - organisms
homopolymer
homopolymers - alginates
homoserine
homosporous ferns - chromosome sizes
homospory
homozygocity - autogamy
homozygotes - heterozygotes - frequency - populations - pure lines
homozygotes - heterozygotes - frequency
homozygotes - pure lines - populations - heterozygotes
homozygous - allel - gene
homozygous - diploidization - haploid plants
homozygous condition - allele
homozygous state - increase
homozygous state - long styles - Primula
homozygous state - sex determination - Bryonia
honey bootlace fungus - ectomycorrhizas - protection
honey fungus - Agaricales
honey leaves
HOOKE, R. - ball-and–socket joints - Mimosa
HOOKE, R. - fossils - geological layers
HOOKE, R. - Micrographia - microscopy
HOOKE, R. - microscopic lenses
HOOKE, R.
hordeine
Hordeum vulgare - mutants - plastids
Hordeum vulgare - varieties - Standortvorteile
Hordeum - cultured plants - human cultures
Hordeum - Roentgen radiation - X-rays - mutations
horizons - soil layers - algae - fungi
horizontal gene transfer - genetic information - plasmids
horizontal transmission - TMV
hormonal equilibrium - disruption - parasitic fungi
hormonal water control cycle - stomata movement - model
hormone abilities - auxins
hormone autotrophic - neoplastic plasmid-transformed cells
hormone concentrations - stability - development
hormone concept - animal kingdom
hormone receptors
hormone-controlled enzyme production - alpha-amylase
hormones - plants - secondary plant compounds
hormones - plants
hormonesystem - plants - control - plasmids
horse-radish - glucosinolates
horticulture - gibberellins
host change - parasites - fungi
host range - fungi
host range - plasmids
host range - TMV strains
host range - viruses
host specificity - CaMV
host specificity - defence - fungi - enzymes
host specifisity of nodulation
host-parasite interaction - parasitism
host-parasite interactions - cell wall
host-parasite interactions - glycosylation pattern
host-parasite interactions - specificity
host-specific - plant parasites
housekeeping proteins - jasmonates - jasmonic acid
Hovea belmoreana - epidermal cells - leaf surface - imprints - IFC
HPLC - high pressure liquid chromatography - phytohormones
HUBER, R. - reaction centre - photosystem II - molecular arrangement
human activities - oxygen cycle
human civilization - vegetation - satellite takings - importance - water
human influence - dispersion - species
human influences - sulfur cycle
HUMBOLDT, A. v. - Pflanzengeographie
HUMBOLDT, Alexander von
humming birds - Aquilegia - ethological isolation
Humulus lupulus - leaf margin
humus formation - carbon cycle
HUXLEY, H. E. - muscular contraction
HUXLEY, T. - caricatures
Hy-bandings
hybrid cell - hybridom - monoclonal antibodies
hybrid populations - border of the habitats - biotopes
hybrid seeding material - pollen sterility
hybridization - group of related species - Madia
hybridization - repetitive DNA - Atriplex - C3 - C4
hybridization - sexual - haploid cells
hybridization - species formation - pollinators - Penstemon
hybridization - species formation
hybridization - tumor developmenst
hybridization - varieties - inheritance - characters
hybridizations - geographic isolation
hybridom - monoclonal antibodies
hybrids - Geum rivale - Geum urbanum - sympatric
hybrids - C3 - C4 - Artriplex
hybrids - developmental sterility
hybrids - non-fertile - DARWIN
hybrids - parental species - Primula
hybrids - polyploidy - chromosomal numbers
hybrids - reproductive isolation
hybrids - segregation sterility
hybrids - species - Delphinium
hybrids - species - DARWIN
hybrids - stable - Clarkia
hydathodes
hydathodes
hydrate shell
hydrated molecule - charge distribution
hydration - carotinoids
hydration - macromolecules - cell wall
hydration - seed hairs - Lythraceae
hydration sheath - osmosis
hydrocarbons - aliphatic
hydrocarbons - aliphatic
hydrocarbons - aromatic
hydrocarbons - saturated - unsaturated
hydrochor - hydrochory
hydroculture technique - hydroponic
Hydrodictyon - silicon - scales - wall
hydrodynamics - shape - cell
hydrogen - atmosphere - precambrium
hydrogen acceptors
hydrogen bonds - base pairs - stability
hydrogen bonds - cellulose
hydrogen bonds - cellulose
hydrogen bonds - DNA - replication
hydrogen bonds - examples
hydrogen bonds - extensins - cell wall
hydrogen bonds - mannanes
hydrogen bonds - melting - DNA
hydrogen bonds - phenolic compounds
hydrogen bonds - repetition units - palindrome
hydrogen bonds - secondary structure - proteins
hydrogen bonds - stability - cell wall
hydrogen bonds - WATSON-CRICK-model
hydrogen bonds
hydrogen bonds
hydrogen bonds
hydrogen electrode
hydrogen ions - protons
hydrogen peroxide - photorespiration
hydrogen sulfide - biosphere
hydrogen sulphide - atmosphere - precambrium
hydrogen uptake
hydrolases - secretion - gibberellins
hydrolases - vacuoles
hydrolysis - ATP - free energy
hydrolysis - phosphates - free energy
hydrolytic breakdown - starch
hydrolytic breaking - ATP
hydrolytic enzymes - gibberellin activity - germination - barley
hydrophilic - hydrophobic - membrane
hydrophilic amino acids - genetic code
hydrophobe amino acids
hydrophobic - hydrophilic - membrane
hydrophobic amino acids - genetic code
hydrophobic fatty acid chain - membrane
Hydrophyllaceae - Phacelia magellanica - group of related species
hydroponic - hydroculture technique
hydroquinone
hydrostatic pressure - cell wall
hydrostatic pressure - membrane
hydroxy fatty acids -alpha
hydroxybenzoate pathway - alkannin
hydroxybutyryl-ACP - fatty acid synthesis
hydroxycinnamic acid - phenolic compounds
hydroxylation pattern - flavonoids
hydroxyl-group - amino acids
hydroxyproline formation
hydroxyproline residues - glycosylation - extensin
hydroxyproline
hydroxyproline
hydroxyproline
hydroxyproline-rich protein - cell wall
hydroxypyruvate - serine synthesis
hydroxytryptophane
hygrine
hygroscopic movements - peristome
hyoscyamine - Datura - protoplast fusion - higher alkaloid content
hyoscyamine - Solanaceae
hyoscyamine
Hyoscyamus niger - henbane - Solanaceae - seed germination
Hyoscyamus niger - photoperiodic reaction
Hyoscyamus - grafting experiments - flowering hormone
hypercycle - accumulation - mutations
hypercycle - catalytic - cyclic reaction networks - hierarchy
hypercycle - control circuit
hypercycle - cyclic process - screw
hypercycle - second order - model
hypercycles
hypersensitivity - model
hypersensitivity - viruses
hypersensitivity reaction - hypersensitivity
hypersensitivity
hypersensitivity
hypertonic
hyphae - endomycorrhizas - IFC
hyphae
hypocotyl - Cucurbita - auxin carrier
hypocotyl - plant - fungi
hypocotyl - root to shoot transition
hypocotyl
hypodermis - pine needle - cross section
hypogynous - diagram
hypokotyl
hypostatical - gene
hypothesis - one gene one enzyme hypotheis - protein
hypotonic
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