genus of a canonical product

例句：

1. 1. The genus of the plant is known to be very hardy.
   这种植物的属已知非常耐寒。
2. 2. The scientist discovered a new genus of bacteria.
   科学家发现了一种新的细菌属。
3. 3. The classification of species is crucial for understanding evolution.
   物种分类对于理解进化至关重要。