- Stars are not under this hierarchy, see Category:Stars
Subcategories
This category has the following 32 subcategories, out of 32 total.
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- Lists of galaxies (10 P)
- Galaxy morphological types (27 P)
A
B
D
- Dark galaxies (7 P)
E
F
- Field galaxies (15 P)
H
- Hypothetical galaxies (5 P)
I
- Galaxy images (4 F)
- Interacting galaxies (229 P)
L
O
- Overlapping galaxies (9 P)
P
- Peculiar galaxies (133 P)
- Polar-ring galaxies (10 P)
- Protogalaxies (2 P)
R
- Ring galaxies (54 P)
S
- Seyfert galaxies (138 P)
- Supermassive black holes (61 P)
Σ
Pages in category "Galaxies"
The following 98 pages are in this category, out of 98 total. This list may not reflect recent changes.
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