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Summary
| Description |
English: Comparison of Edison, Maxim, and Swan bulbs, 1885 |
| Date | |
| Source | The Wonders of the Universe (https://archive.org/details/b21498830/page/n273/mode/2up) |
| Author | Anonymous |
Licensing
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This work was published before January 1, 1929 and it is anonymous or pseudonymous due to unknown authorship. It is in the public domain in the United States as well as countries and areas where the copyright terms of anonymous or pseudonymous works are 95 years or fewer since publication.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 15:45, 8 August 2021 | | 882 × 693 (118 KB) | Cbaile19 | Uploaded a work by Anonymous from ''The Wonders of the Universe'' (https://archive.org/details/b21498830/page/n273/mode/2up) with UploadWizard |
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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