Notes:
A gregarious fruiting in several clusters within the drip line of a mature, planted Eastern White Pine in residential landscape. Representative cap: 6.2 cm., sticky, 1 pore/mm., 5 mm. tube length. Stipe: 4.5 cm. X 1.5 cm., tapered slightly at base. Both the pore surfaces and the stipes are whitish at first, later becoming yellow. A single droplet of cloudy liquid was observed on the pore surface of least mature specimen collected. Cap develops a splotchy appearance with age. Images are posted for chemical reactions, except NH4OH which was negative on cap. Obtained a rusty brown spore print to be posted in the A.M.

Images

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Copyright © 2018 Judi Thomas
IMG_4681.JPG
Copyright © 2018 Judi Thomas
One cluster in situ
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Copyright © 2018 Judi Thomas
IMG_4698.JPG
Droplet of cloudy liquid from pores.
IMG_4710.JPG
Copyright © 2018 Judi Thomas
IMG_4743.JPG
Copyright © 2018 Judi Thomas
IMG_4781.JPG
Copyright © 2018 Judi Thomas
IMG_4769.JPG
Copyright © 2018 Judi Thomas
KOH on cap.
IMG_4754.JPG
KOH flashed pink then turned grayish.
IMG_4751.JPG
Copyright © 2018 Judi Thomas
KOH pink on pores.
IMG_4770.JPG
Copyright © 2018 Judi Thomas
NH4OH pink on pores.
IMG_4772.JPG
Copyright © 2018 Judi Thomas
NH4OH flashed pink then center faded to light gray.
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Copyright © 2018 Judi Thomas
Collection site
IMG_4796.JPG
Copyright © 2018 Judi Thomas

Proposed Names

28% (1)
Used references: The N. Amer. Suillus granulatus. Nhu H. Nguyen, Else C. Vellinga, Thomas D. Bruns & Peter G. Kennedy (2016). Phylogenetic assessment of global Suillus ITS sequences supports morphologically defined species and reveals synonymous and undescribed taxa, Mycologia 108:6, 1216-1228 (also available via ResearchGate)

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Comments

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Thank you for keeping me
By: Judi T. (AvidAmateur)
2018-11-25 14:52:48 CST (-0600)

up to date, Joseph, and for the very informative link.

Spore print image added.
By: Judi T. (AvidAmateur)
2018-10-24 14:37:47 CDT (-0500)

Created: 2018-10-23 22:47:50 CDT (-0500)
Last modified: 2018-11-25 14:52:49 CST (-0600)
Viewed: 64 times, last viewed: 2019-05-06 22:30:16 CDT (-0500)
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