서어나무(자작나무과)

2009. 8. 23. ㄱㅇ산.

 

열매 주저리나 잎새 모습이 까치박달과 비슷한 자작나무과 교목이다. 잎이 까치박달나무보다 현저하게 작다.

 

서어나무  : 씨가 붙어 있는 포 한쪽에 결각상의 톱니가 있으며 반대쪽 기부에 1개의 돌기가 있다. 측맥 10~12쌍.

개서어나무 : 씨가 붙어 있는포 한쪽에만 톱니가 있고 한쪽은 밋밋하다. 측맥 12~16쌍.

 

 

열매 날개 한 쪽에 결각상의 톱니가 있으며 반대쪽 기부에 1개의 돌기가 보인다

 

 

 

 유목의 수피

 

  장령목의 수피

 

 

서어나무 꽃 : https://qweenbee.tistory.com/8889753  https://qweenbee.tistory.com/8889823

https://qweenbee.tistory.com/8893357     https://qweenbee.tistory.com/8897402

 https://qweenbee.tistory.com/8902107    https://qweenbee.tistory.com/8902190    https://qweenbee.tistory.com/8902149     https://qweenbee.tistory.com/8902198

서어나무 열매 : https://qweenbee.tistory.com/8893704  https://qweenbee.tistory.com/8891099

https://qweenbee.tistory.com/8886706     https://qweenbee.tistory.com/8894534

https://qweenbee.tistory.com/8889034    https://qweenbee.tistory.com/8902602

https://qweenbee.tistory.com/8896235  

서어나무 동아 : https://qweenbee.tistory.com/8895016   https://qweenbee.tistory.com/8889402

 

개서어나무 꽃 : https://qweenbee.tistory.com/8895428    https://qweenbee.tistory.com/8908566

개서어나무 열매 : https://qweenbee.tistory.com/8893705   https://qweenbee.tistory.com/8892342    

                  https://qweenbee.tistory.com/8895687    https://qweenbee.tistory.com/8909812  

개서어나무 : https://qweenbee.tistory.com/8892338   https://qweenbee.tistory.com/8901879

개서어나무 동아 : https://qweenbee.tistory.com/8895017  https://qweenbee.tistory.com/8909854

 

소사나무 꽃 : https://qweenbee.tistory.com/8889712  https://qweenbee.tistory.com/8889859

https://qweenbee.tistory.com/8893354       https://qweenbee.tistory.com/8893706

https://qweenbee.tistory.com/8895532    https://qweenbee.tistory.com/8897440

https://qweenbee.tistory.com/8902130    https://qweenbee.tistory.com/8900771 

https://qweenbee.tistory.com/8903672

소사나무 충령 : https://qweenbee.tistory.com/8893241

소사나무 열매 : https://qweenbee.tistory.com/8889945  https://qweenbee.tistory.com/8891133

https://qweenbee.tistory.com/8891851     https://qweenbee.tistory.com/8894696

https://qweenbee.tistory.com/8896234    https://qweenbee.tistory.com/8896886

소사나무 동아 : https://qweenbee.tistory.com/8895018

소사나무 종자 : https://qweenbee.tistory.com/8897061  https://qweenbee.tistory.com/8900141

 

까치박달 : https://qweenbee.tistory.com/8889840    https://qweenbee.tistory.com/8891685

https://qweenbee.tistory.com/8886705      https://qweenbee.tistory.com/8887915         

https://qweenbee.tistory.com/8907230    https://qweenbee.tistory.com/8902601

https://qweenbee.tistory.com/8910390

까치박달 동아 :  https://qweenbee.tistory.com/8895019

까치박달 새순 : https://qweenbee.tistory.com/8902108 

 

새우나무 꽃: https://qweenbee.tistory.com/8895430

새우나무 열매 : https://qweenbee.tistory.com/8894360  https://qweenbee.tistory.com/8896919

            https://qweenbee.tistory.com/8900311    https://qweenbee.tistory.com/8909855

새우나무 : https://qweenbee.tistory.com/8891098  

새우나무 종자 : https://qweenbee.tistory.com/8895015   https://qweenbee.tistory.com/8896925  

           https://qweenbee.tistory.com/8900310

새우나무 동아 : https://qweenbee.tistory.com/8909857

 

서어나무/개서어나무/소사나무/까치박달/새우나무 비교 : https://qweenbee.tistory.com/8892924

서어나무/개서어나무/소사나무/까치박달 동아와 수피 비교 : https://qweenbee.tistory.com/8895013

서어나무/개서어나무/새우나무 꽃 비교 : https://qweenbee.tistory.com/8895429