Wild plants in and around Shimane 島根とその周辺の野生植物

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Alnus sieboldiana / Oobayashabushi オオヤシャブシ

Bloom time: March-April

   
Family:
 
Betulaceae /
Kabannokika


 

Species in the genus Alnus:


Alnus japonica / Hannoki
Alnus pendula / Himeyashabushi
Alnus serrulatoides / Kawarahannoki
Alnus sieboldiana / Oobayashabushi



 
   

Alnus sieboldiana / Oobayashabushi オオヤシャブシ

 
Alnus sieboldiana, a small deciduous tree growing to 5-10m in height and 6-10cm in diameter, with gray-brown branches, inhabits hilly regions near seashores, growing well even in poor soils and invading into, for example, landslide scars. Leaves are of alternate phyllotaxis; blades are long ovate, 6-12cm long, 3-6cm wide, tips sharply pointed, bases circular, and left-right asymmetric, with sharp double serrations on margins. Flowers are monoecious and bloom almost simultaneously with the development of the leaves; male inflorescences, now petioles, 4-5cm long, somewhat stout, curve in a bow way, and droop down from axils on previous year's branches. Females, with 1-2cm long petioles, set themselves below the males. Bloom time: March-April.
                 
                     
                     
                     

SPRING #1

inserted by FC2 system