Notes:
Growing on a dead standing Pinus. Dimitic with dextrinoid skeletal hyphae. Spores smooth and thick-walled. Spore measurements from Piximetre: (4.8) 4.9 – 6 (6.5) × (3) 3.6 – 4.4 (4.6) µm, Q = (1.2) 1.3 – 1.5 (1.7); N = 30, Me = 5.5 × 3.9 µm; Qe = 1.4
Individual spores: 5.10 × 3.61 µm, 5.96 × 4.08 µm, 5.36 × 4.22 µm, 6.46 × 4.13 µm, 5.15 × 4.00 µm, 4.77 × 3.75 µm, 4.94 × 3.75 µm, 5.26 × 3.64 µm, 6.09 × 4.56 µm, 5.45 × 3.88 µm, 5.60 × 4.24 µm, 5.21 × 3.74 µm, 5.94 × 4.11 µm, 5.96 × 4.28 µm, 5.43 × 4.02 µm, 5.62 × 4.36 µm, 5.53 × 3.92 µm, 5.64 × 4.56 µm, 5.42 × 4.14 µm, 5.61 × 3.67 µm, 5.11 × 3.71 µm, 5.22 × 3.69 µm, 4.94 × 3.96 µm, 5.38 × 3.69 µm, 5.67 × 3.82 µm, 4.80 × 3.01 µm, 5.79 × 4.37 µm, 5.05 × 3.63 µm, 5.50 × 3.90 µm, 6.17 × 3.66 µm

Species Lists

Images

2018-12-29-21.31.39 ZS PMax edit crop.jpg
20181225_140035.jpg
20181225_140032.jpg
DSC_7698 edit.JPG
DSC_8048 Spores and skeletal hyphae at 400x in Melzer's reagent.JPG
DSC_8053 Spores at 400x in Melzer's reagent.JPG
DSC_8062 Skeletal hyphae at 400x in NH4OH (2 drops), congo red (1 red) and phloxine (1 drop).JPG
DSC_8070 Spores at 400x in NH4OH (2 drops), congo red (1 red) and phloxine (1 drop).JPG

Proposed Names

29% (1)
Recognized by sight
92% (2)
Used references: Gilbertson, R. L., & Ryvarden, L. (1986). North American polypores. Vol. I. Abortiporus-Lindtneria. North American polypores. Vol. I. Abortiporus-Lindtneria.
Gilbertson, R. L., & Ryvarden, L. (1987). North American Polypores Vol. 2. Megasporoporia-Wrightoporia. North American Polypores Vol. 2. Megasporoporia-Wrightoporia., 437-885.
Based on microscopic features

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= Observer’s choice
= Current consensus

Comments

Add Comment
DNA confirms ID
By: Stephen Russell (Mycota)
2019-04-17 15:39:15 CDT (-0400)
Do
By: Chaelthomas (Chaelthomas)
2018-12-30 12:10:40 CST (-0500)

You have any samples available? I need one for my polypore project.

Created: 2018-12-26 00:01:38 CST (-0500)
Last modified: 2019-06-04 12:36:23 CDT (-0400)
Viewed: 74 times, last viewed: 2020-09-14 19:04:59 CDT (-0400)
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