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Gynodioecy – describes a plant species or population that has some plants that are female and some plants that are hermaphrodites. Homogamous – when the flower's anthers and stigma are ripe at the same time. Imperfect – of a flower or inflorescence, being unisexual and having organs of only a single sex. [17]
In the 5th–6th century BC, the heart shape was used in the Roman world to represent the seeds of the plant silphium, [2] a plant possibly used as a contraceptive and an aphrodisiac. [ 3 ] [ 4 ] Silver coins from Cyrene of the 5th–6th century BC bear a similar design, sometimes accompanied by a silphium plant and is understood to represent ...
A plant that loses all of its leaves only briefly before growing new ones, so that it is leafless for only a short time, e.g. approximately two weeks. bristle A straight, stiff hair (smooth or with minute teeth); the upper part of an awn (when the latter is bent and has a lower, stouter, and usually twisted part, called the column). brochidodromous
If part of a tattoo (especially if red) begins to cause even minor troubles, like becoming itchy or worse, lumpy, then Danish experts strongly suggest to remove the red parts. [ 139 ] In 2017, researchers from the European Synchrotron Radiation Facility in France found that some of the chemicals in tattoo ink accumulate in the lymph nodes ...
List of national flowers – flowers that represent specific geographic areas; Plants in culture – uses of plants by humans; Narcissus in culture – uses of narcissus flowers by humans; Lime tree in culture – uses of the lime (linden) tree by humans
Gynoecium (/ ɡ aɪ ˈ n iː s i. ə m, dʒ ɪ ˈ n iː ʃ i. ə m /; from Ancient Greek γυνή (gunḗ) 'woman, female' and οἶκος (oîkos) 'house'; pl.: gynoecia) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds.
Floral diagram of Anagallis arvensis. [1]: 307 The dot represents the main axis, green structure below is the subtending bract.Calyx (green arcs) consists of five free sepals; corolla (red arcs) consists of five fused petals.
Plant anatomy or phytotomy is the general term for the study of the internal structure of plants.Originally, it included plant morphology, the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.