Observation 191604: Kretzschmaria macrosperma (Mont.) J.D. Rogers & Y.M. Ju
When: 2014-11-09
No herbarium specimen

Notes: growing ~8ft. up a large tree, which was probably dead, but I’m not positive. Clasically xylariaceous, firm, carbonaceous consistency, but with liquid-filled, gelatinous chambers a few mm beneath the hard outer cortex, the likes of which I think can be present in certain species of Phylacia, but this was so much bigger and browner. Specimen saved, hopefully en route to SFSU soon.

Habitat: humid tropical forest, ~400m.

Substrate: undet. tree sp.

Collectors: T. Sanjuan, J. Araújo, E.R. Drechsler-Santos, B.J. Moreno, F.M. Freire K. Brothers & D. Newman

Species Lists

Images

488366
Canon EOS 6D + MP-E 65mm f/2.8 1-5x + Komura Telemore 95 II 2x Teleconverter (Reverse Mounted)
1/3 sec, f/8, ISO 400
Focus Stacked with Zerene Stacker (4 Images)
Color Corrected w/ X-Rite ColorChecker Passport
488367
Samsung Galaxy Note 3
488368
Samsung Galaxy Note 3

Proposed Names

29% (1)
Recognized by sight
40% (2)
Recognized by sight: The conical or spine-like processes or umboes on the surface and the colour/texture make me think Kretzschmaria, as well as the HUGE perithecia. I wouldn’t be surprised if it was a new species though: a shame it’s not mature — without ascospores, it will be impossible to tell.
58% (1)
Eye3 Eyes3
Recognized by sight: Known from both new and old world localities, characterized by very large perithecia.
Used references: Dr. Yu-Ming Ju & Dr. Jack Rogers – http://mycology.sinica.edu.tw/...

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2014-12-04 09:56:42 CET (+0100)
Last modified: 2015-10-28 01:43:02 CET (+0100)
Viewed: 33 times, last viewed: 2016-02-22 10:28:13 CET (+0100)
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