A sinker in mining in the 19th century was a worker who specialized in creating new vertical mine shafts.[1]
The job was highly skilled and the workers who did this work were often regarded as an elite workforce.
References
[edit]- ^ "A Glossary of Mining Terms used in mid 1800s". GENUKI. GENUKI. Retrieved 10 April 2017.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction