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The second type of thorn mimicry, a more classic case of Batesian mimicry, involves the pointed, colorful organs like buds, leaves and fruit of mimetic plant species that mimic warning-coloured aposematic colorful thorns not found anywhere else in the organism. [10] Several plants from different parts of the world may be mimics of spider webs.
The amount and viscosity of the mucilage are important nattō characteristics, contributing to nattō's unique taste and smell. The mucilage of two kinds of insectivorous plants , sundew ( Drosera ) [ 9 ] and butterwort ( Pinguicula ) , [ 10 ] is used for the traditional production of a variant of the yogurt -like Swedish dairy product called ...
Plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. [1] Botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon dioxide concentrations, parasite infestation, disease, physical disruption ...
The leaves of some tropical eudicots (e.g., Fabaceae) and magnoliids (e.g., Piperaceae) possess pearl glands or bodies which are globular trichomes specialised to attract ants. They secrete matter that is particularly rich in carbohydrates, proteins and lipids.
Prickles on a blackberry branch. In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are hard, rigid extensions or modifications of leaves, roots, stems, or buds with sharp, stiff ends, and generally serve the same function: physically defending plants against herbivory.
Bruised leaves present an odor reminiscent of skunk. Symplocarpus combines the Greek word symploce, meaning "connection" and carpos, meaning "fruit", to indicate that the plant has a compound fruit. [6] [7] Linnaeus gave the plant its species name of foetidus, Latin for "bad-smelling". [8]
The endosperm is a tissue produced inside the seeds of most of the flowering plants following double fertilization. It is triploid (meaning three chromosome sets per nucleus) in most species, [1] which may be auxin-driven. [2] It surrounds the embryo and provides nutrition in the form of starch, though it can also contain oils and protein. This ...
The homology of leaves is an easy conclusion to make. The plant morphologist goes further, and discovers that the spines of cactus also share the same basic structure and development as leaves in other plants, and therefore cactus spines are homologous to leaves as well.