09. PYRUS RIVULARIS, Dougl 



Oregon Crab or Crab Apple, 



, | 



M 



TRANSVERSE SECTION. 



i 







RADIAL SECTION. 





TANGENTIAL SECTION 



Ger. Oregonischer Holzapfel. fr. Pommier sauvage d'Oregoru 

 Sp. Manzano silvestre de Oregon. 



