1, Acorus calamus: It belongs to the genus Acorus, also known as Acorus calamus, Acorus calamus, Poinsettia, Acorus calamus leaves, water hyacinth, etc. , a perennial herb similar to grass, grows at an altitude of 20 meters to 2600 meters, and most of them live in dense forests. Flower language is the letter of happiness and admiration of believers;

2. Alsophila spinulosa: alias Shemu, is a fern of Alsophila spinulosa and Alsophila spinulosa, and is known as the "king of ferns". Alsophila spinulosa is a fern that can grow into a big tree, also known as "tree fern". The spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny. It is the only woody fern found at present, which is extremely precious and can be called a national treasure. Endangered plants listed as first-class protection by many countries are called "living fossils".

3. Weenie tree: also known as golden rain and golden chain.