Quercus durata, the California scrub oak, or leather oak, is an oak endemic to California.
Quercus durata var. durata is a strict serpentine endemic that grows in the Coast Ranges and northern Sierra Nevada. It is often a component of serpentine chaparral.Quercus durata is an evergreen shrub occasionally reaching 3 meters (10 feet) in height but usually much shorter. Leaves are rarely flat, usually cupped, with a thick layer of small branching hairs on the underside making it feel like felt.
Quercus ...
Шинж тэмдэг эсвэл өвчний талаар бичиж, тус болох ургамлын талаар уншиж, өвслөг ургамлыг бичиж, өвчний эсрэг шинж тэмдгийг үзээрэй.
* Бүх мэдээлэл нь хэвлэгдсэн эрдэм шинжилгээний судалгаанд үндэслэсэн болно