幽门螺杆菌是一种细菌，它是引起胃炎和胃溃疡等疾病的病原体．下列有关幽门螺杆菌的描述，错误的是（  ）

This is part of a book's table of contents.

Chapter One: North America
The Fox and the Raccoon .....      1
Song of the Mountains .........      4
Little Feather Meets Bear .....       7
Chapter Two: South America
Kuma and the Big River.........     10
The Smallest Monkey ............    12
Three Tree Frogs ...................    15
Chapter Three: Africa
Marumbi Saves the Day.......        18
The Jumping Fish ................      22
Father Lion and His Son ......       25

     林中旷地附近长着____ 野蔷薇，一朵花____ ，____ ，____ 。 根据所填的内容说说它们分别写了野蔷薇的哪些特点。