What's this..?

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iconoclastica
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Joined: Sun Jan 20, 2019 5:43 pm

What's this..?

#1 Post by iconoclastica » Thu Jun 29, 2023 7:24 pm

Branched threads of this were growing between small epiphytes in the tropical cloud forest. What organism is this? Moss, alga, or fern gametophytes? In the latter case, Trichomanes is the most likely, but I do not have arguments to base any opinion on.
4x
4x
file1.jpg (88.05 KiB) Viewed 1471 times

20x
20x
file2.jpg (137.42 KiB) Viewed 1471 times

Here and there there are "egg sacks" like this:

20x
20x
file3.jpg (123.31 KiB) Viewed 1471 times


Anyone to know what it could be?

Dennis
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Re: What's this..?

#2 Post by Dennis » Sat Jul 01, 2023 7:31 pm

https://www.microbehunter.com/microscop ... 15&t=17450

I downloaded that Freshwater Algae book PDF and took a quick look through. Maybe the one on page 110 is it. ??

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iconoclastica
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Re: What's this..?

#3 Post by iconoclastica » Sat Jul 01, 2023 10:38 pm

I can see what made you suggest this. But:
Batrachospermum is a red alga, while this, if it is an alga, would be a green one; morphologically its side branches (for lack of a better term) are highly branched, while in my specimen they are simple; and it lives in water.

Dennis
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Re: What's this..?

#4 Post by Dennis » Sat Jul 01, 2023 11:23 pm

Yea I did not read any details, just fanned through the book.

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iconoclastica
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Re: What's this..?

#5 Post by iconoclastica » Mon Jul 31, 2023 12:45 pm

tomt at photomacrography.net wrote:
Mon Jul 31, 2023 6:51 am
This is a liverwort of the genus Telaranea. Near impossible to determine species without a lot of other information.
Judging by the images that popup googling that name, it is likely to be correct.

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