卵形到扁球形，直径3-4cm。5cm，向上伸长至包皮顶端，形成中轴。包被浅黄色，单层，厚1-2mm ，先期光滑，后期出现鳞片，沿基部与柄连接，外开裂。内部浅黄绿色，腔迷路状，宽达1mm，隔片与伞菌的菌褶相似
灰毛菊属的任何一种植物，产于欧洲南部，具有单生包片或银色的头状花序，管状花呈浅紫色。
Any plant of the genus xeranthemum native to southern europe having chaffy or silvery flower heads with purplish tubular flowers.
包古图组主要为一套深海—半深海相的灰、灰黑色薄层状凝灰质粉砂岩、凝灰质泥岩，与灰绿色、灰色薄层状沉凝灰岩不均匀互层。
Bao ancient group plans for a major deep-sea - a half deep in the ash, black ash-like TLC tuffaceous siltstone, shale tuffaceous, with gray green, with thin gray-tuff interbedded uneven.
而从火山灰妨碍了一个多星期的所有航班也导致了对国际货运有非常大的积压和延误许多包的情况。
The situation over the volcanic ash which prevented all flights for over a week also led to a very large backlog on international shipments and has delayed many packages.
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