Psilotum nudum, the whisk fern, is a fernlike plant. Like the other species in the order Psilotales, it lacks roots. Its name, Psilotum nudum, means "bare... 8 KB (781 words) - 06:23, 17 January 2024 |
Psilotum complanatum, the flatfork fern, is a rare herbaceous epiphytic fern ally in the genus Psilotum. There is some evidence that it might be a true... 4 KB (405 words) - 01:28, 3 January 2024 |
interesting case is that of Psilotum, which has a (simple) protostele, and enations devoid of vascular tissue. Some species of Psilotum have a single vascular... 5 KB (650 words) - 14:19, 27 November 2023 |
is a family of ferns (class Polypodiopsida) consisting of two genera, Psilotum and Tmesipteris with about a dozen species. It is the only family in the... 6 KB (662 words) - 15:34, 26 October 2023 |
do not produce sporophylls. Sporangia are produced directly on stems. Psilotum has been interpreted as producing sporangia (fused in a synangium) on the... 3 KB (324 words) - 06:14, 10 April 2024 |
Psilotum nudum, from the Psilotopsida (whisk ferns)... 5 KB (568 words) - 23:01, 10 February 2023 |
Botanical Garden. A look around the green expanse reveals species like Psilotum nudum, better known as skeleton fork fern. Considered a "primitive" plant... 60 KB (5,567 words) - 20:03, 13 May 2024 |