In order to understand the flora characteristics of wild seed plants in Mashan county, Guangxi, the wild seed plant resources were investigated. The results showed that there were 1504 species of wild seed plants in Mashan county, Guangxi, belonging to 170 families and 740 genera. Angiosperms were dominant and gymnosperms were relatively scarce. From the perspective of family and genus composition, monospecific families and oligospecies were the main body, while the genera and species of seed plants were concentrated in medium and large families, small genera and monospecific genera. The plant distribution area was rich in types, with obvious tropical nature and certain temperate components, showing a transitional nature from tropical to subtropical. Compared with neighboring areas, Mashan county has richer plant diversity, and its flora is the closest to Binyang county, Guangxi. In general, Mashan county is rich in plant diversity, with prominent tropical components, rich in life and mainly herbaceous plants, with ancient and young flora coexisting, and the unique phenomenon is prominent, reflecting the characteristics of the flora of the Beibu Gulf as a whole.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |