File:Sporangium-Exposure-and-Spore-Release-in-the-Peruvian-Maidenhair-Fern-(Adiantum-peruvianum-pone.0138495.s014.ogv

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Sporangium-Exposure-and-Spore-Release-in-the-Peruvian-Maidenhair-Fern-(Adiantum-peruvianum-pone.0138495.s014.ogv ‎(Ogg Theora video file, length 2.1 s, 512 × 371 pixels, 894 kbps, file size: 229 KB)

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Description
English: Time-lapse recording of the dehydration motion of a mature false indusium. Many sporangia detach from the false indusium during the process of spore shedding (view on a detached pinnule margin, recording speed: 1 frame per 5 minutes) (MOV, 20 fps, 500 x 371 pixels, 395 KB).
Date
Source S13 Video from Poppinga S, Haushahn T, Warnke M, Masselter T, Speck T (2015). "Sporangium Exposure and Spore Release in the Peruvian Maidenhair Fern (Adiantum peruvianum, Pteridaceae)". PLOS ONE. DOI:10.1371/journal.pone.0138495. PMID 26444002. PMC: 4596474.
Author Poppinga S, Haushahn T, Warnke M, Masselter T, Speck T
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This file is licensed under the Creative Commons Attribution 4.0 International license.
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  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
Provenance
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This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.
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WikiProject Open Access

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Date/TimeThumbnailDimensionsUserComment
current02:20, 23 October 20152.1 s, 512 × 371 (229 KB)Open Access Media Importer Bot (talk | contribs)Automatically uploaded media file from Open Access source. Please report problems or suggestions here.

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Transcode status

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Format Bitrate Download Status Encode time
VP9 360P 354 kbps Completed 08:51, 20 October 2018 3.0 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 220 kbps Completed 08:51, 20 October 2018 2.0 s
Streaming 240p (VP9) 222 kbps Completed 16:48, 16 December 2023 1.0 s
WebM 360P 512 kbps Completed 02:20, 23 October 2015 2.0 s
Streaming 144p (MJPEG) 731 kbps Completed 23:00, 18 November 2023 1.0 s

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