Berlese, Botantial: Camellias, Drouard Gouillon

It seems like you've mentioned a few terms that are related to botany:

1. Berlese: This could refer to Antonio Berlese, an Italian entomologist and botanist known for his work in entomology (the study of insects) and plant pathology (the study of plant diseases).

2. Botanical: Pertaining to botany, the scientific study of plants, including their structure, growth, reproduction, metabolism, development, diseases, and interactions with their environment.

3. Camellias: A genus of flowering plants in the family Theaceae, known for their beautiful and often fragrant flowers. They are native to eastern and southern Asia.

4. Drouard Gouillon: This doesn't appear to be a widely recognized term in botany or related fields. It's possible there might be a typographical error or misunderstanding.

If you have specific questions or if there's something more you'd like to know about these topics, feel free to ask!