개서어나무(자작나무과 서어나무속)

 2014. 4. 10. 제주.

 

팻말에는 섬개서어나무라고 되어 있지만 표준식물목록에는 없다.

새순 끝에 붉은색 촉수가 암술이다. 잎눈과 암꽃이 함께 들어 있는 혼아인 것이다.

 

 

 

 

 

 

서어나무는 수꽃화서의 포가 붉은색을 띠어서 수꽃이 필 때는 전체적으로 붉은 꽃이 핀 것처럼 보이며 포의 길기가 긴데

서어나무의 포는 붉은 기운이 아주 약하고 황록색을 띠고 포의 길이도 짧다.

 

 

 

 

 

 

 

 

 

개서어나무는 소지에 밀모가 있다.

개서어나무는 엽병과 잎 표면에도 누운 털이 있지만 서어나무의 잎 표면에는 털이 없다

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

가지 끝의 동그란 덩어리가 개서어나무 충령이다

 

 

 

 

 

 

 

 

 

 

 

 

 

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