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''Senecio lamarckianus'', the bois de chèvre ((英語:wood/antler of goat)), is a species of flowering plant in the Asteraceae family and a member of the genus ''Senecio''. It is endemic to the island of Mauritius and is threatened by habitat loss. ''S. lamarckianus'' is named after the French philosopher, botanist and zoologist Jean-Baptiste Pierre Antoine de Monet, Chevalier de Lamarck.〔 ==Description== ''S. lamarckianus'' is a many-branched perennial shrub that grows to be to tall.〔 Leaves and stems: The stalk and branches are densely covered with white hairs. Oblong leather-like leaves〔 are silvery greenish colored, to long by to wide and are attached to the branch with a leaf stalk〔 to long, which bear on opposite sides small, well-spaced lanceolate lobules. Pointed at the tips and slender at the base; serrated, more so at the tips,〔 mostly hairless on the tops and densely hairy underneath.〔 Flowers: Numerous flower heads which cluster into a flat top, each on its own flower stalk; center flower heads tending to open first.〔 Inflorescence is completely covered in white hairs and appears in groups of seven.〔 Clusters composed of ray florets, with long yellow rays, tube long. Internal florets, with yellow corolla with long lobes.〔 Fruits: Achenes can vary between and in length, are smooth and bear a pappus of to long with white hairs.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Senecio lamarckianus」の詳細全文を読む スポンサード リンク
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