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This image is a derivative work of the following images: Image:Leaf_morphology_no_title.png licensed with GFDL 2006-01-18T20:42:26Z Maksim 2163x1977 (618196 Bytes) La bildo estas kopiita de wikipedia:en. La originala priskribo estas: == Summary == Chart of leaf morphology characteristics. sans title. Created by me, User Debivort January 2006.
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Compound leaves may be pinnate with pinnae (leaflets) on both sides of a rachis (axis), or may be palmate with multiple leaflets arising from a single point. [1] Leaf structure is described by several terms that include: Bipinnate leaf anatomy with labels showing alternative usages A ternate compound leaf with a petiole but no rachis (or rachillae)
English: The medium scale structure of a leaf featuring the major tissues; the upper and lower epithelia (and associated cuticles), the palisade and spongy mesophyll and the guard cells of the stoma. Vascular tissue (veins), made up of xylem, phloem and sheath cells, and example trichromes are also shown.
Vein – the externally visible vascular bundles found on leaves, petals, and other parts. Veinlet – a small vein. Leaf Arrangement or Phyllotaxy: Whorl – three or more leaves or branches or pedicels arising from the same node. Leaf Type: Abruptly pinnate – a compound leaf without a terminal leaflet. Leaf Blade Shape:
The Sovereign's Flag for Canada, showing a sprig of three maple leaves as part of the design The flag of Canada, featuring one stylized maple leaf in the centre. The maple leaf slowly caught on as a national symbol. In 1868, it was included in the coat of arms of Ontario and the coat of arms of Quebec, and was added to the Canadian coat of arms ...
In most leaves, the primary photosynthetic tissue is the palisade mesophyll and is located on the upper side of the blade or lamina of the leaf, [1] but in some species, including the mature foliage of Eucalyptus, [5] palisade mesophyll is present on both sides and the leaves are said to be isobilateral. The leaf is an integral part of the stem ...