39 Vektoren zum Thema "archegonium" bei ClipDealer

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Schematic representation of equisetum fertilisation. Antherium with male gametes (called antherozoids or sperm) and archegonium
Clubmoss life cycle. Diagram of life cycle of Lycopodium (Running clubmoss or Lycopodium clavatum)
The life cycle of a fern. Vector illustration
Structure of Clubmoss or Lycopodium (Running clubmoss or Lycopodium clavatum) gametophyte
Moss life cycle. Diagram of a life cycle of a Common haircap moss (Polytrichum commune)
Moss life cycle. Diagram of life cycle of Common haircap moss (Polytrichum commune) isolated on white background
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Clubmoss life cycle. Diagram of life cycle of Lycopodium (Running clubmoss or Lycopodium clavatum) with titles
Stages of pollination and fertilization of pine. Sexual process of pine from formation of female gametophyte, to fertilization and formation of embryo
fern life cycle
Archegonial head of common haircap moss or Polytrichum commune
Structure of Clubmoss or Lycopodium (Running clubmoss or Lycopodium clavatum) gametophyte with titles
Equisetum life cycle. Diagram of life cycle of horsetail (Equisetum Arvense) with monomeric gametophyte
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Clubmoss life cycle. Diagram of a life cycle of Lycopodium (Running clubmoss or Lycopodium clavatum)
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Difference Between Gametophytes And Sporophytes. Alternation of Generation. type of life cycle that occurs in plants and algae that have sexual and asexual stages. Sporophyte, which produces spores is followed by a gametophyte, which produces gametes
Moss life cycle. Diagram of life cycle of Common haircap moss (Polytrichum commune) isolated on white background
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Scheme of fern sexual reproduction. Cycle of fertilisation (fusion of gametes and zygote formation) with titles
Moss life cycle. Diagram of life cycle of Common haircap moss (Polytrichum commune) with titles
Moss life cycle. Diagram of life cycle of Common haircap moss (Polytrichum commune) isolated on white background
Equisetum life cycle. Diagram of life cycle of horsetail (Equisetum Arvense) with monomeric gametophyte and titles
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Illustration depicting stages of fern reproduction and growth cycle clearly
Illustration showing stages of fern reproduction and growth cycle clearly
illustration of the fern life cycle
Gametophyte of Clubmoss (Running clubmoss or Lycopodium clavatum) with antheridium and archegonium
Structure of monomeric gametophyte of equisetum arvense (horsetail) with archegonium and antheridium
Structure of megagametophyte and germinating pollen grain of pine with titles. Female and male gametophytes
A picture of Longitudinal section through fertilized ovule of a spruce. pollen grains, pollen tubes, neck of the archegonium, body of archegonium with nucleus and embryo sac filled with endosperm, vintage line drawing or engraving illustration.
Schematic representation of fern archegonium with egg cell
A picture showing Archegonium of Bracken. This is a multicellular composition or organs that produce orbital gametes, vintage line drawing or engraving illustration.
Equisetum life cycle. Diagram of life cycle of horsetail (Equisetum Arvense) with dioecious gametophyte and titles
Life Cycle of Fern. Plant life cycle with alternation of diploid sporophytic and haploid gametophytic phases
Equisetum life cycle. Diagram of life cycle of horsetail (Equisetum Arvense) with dioecious gametophyte
Scheme of fern sexual reproduction. Cycle of fertilisation (fusion of gametes and zygote formation) with titles
Scheme of fern sexual reproduction. Cycle of fertilisation (fusion of gametes and zygote formation)

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