Observation 188922: Coccomyces De Not.
When: 2014-11-18
No herbarium specimen

Proposed Names

29% (1)
Eyes3
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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I will update with macro and hopefully microphotography
By: Tim Sage (T. Sage)
2014-11-21 03:58:31 CST (-0600)

Thanks for the list! :)

Ilex list…
By: Byrain
2014-11-18 19:40:54 CST (-0600)

In that case here is an Ilex list… :)

LEAFSPOT. Cercospora ilicis, NJ and Gulf states; Gloeosporium aquifol-
li, NJ, TX, WA; Macrophoma phacediella, NJ; Microthyriella cutic-
ulosa, black spot; Phyllosticta concomitans, LA; P. terminalis, MS;
Septoria ilicifolia, NJ; Cuticularia ilicis, OR; Sclerophoma sp., OR.
LEAFSPOT. Sclerophoma sp., Kentucky on English Holly (Ilex aquifoli-
um).
LEAFSPOT, Tar. Phacidium curtisii, MA to FL,TX; Rhytisma ilicini-
colum, VA to GA, TN; R. velatum, GA, MS, SC.
LEAFSPOT; Twig Dieback. Cylindrocladium avesiculatum, GA.”

Ilex, not Quercus
By: Tim Sage (T. Sage)
2014-11-18 18:09:31 CST (-0600)

Me thinks.

List of Quercus leaf spots…
By: Byrain
2014-11-18 15:57:02 CST (-0600)

From Westcott’s Plant Disease handbook:

LEAFSPOT. Actinopelte dryina, occasional; Acantharia echinata, black,
on live oak; Cercospora macrochaeta, CA; Cylindrosporium micro-
spilum, C. kelloggii, CA; Ciborinia (Sclerotinia) candolleana; C. hir-
tella; Dothiorella phomiformis, widespread; Gloeosporium septori-
oides; Marssonina martini, general; Leptothyrella californicum, on
live oak, CA; Monochaetia desmazierii, widespread; Mycosphaerella
sp; Phyllosticta spp.; Septogloeum defolians, CA; S. querceum, WI;
Septoria spp.; Venturia orbicula, NY to VA, OH.”

Created: 2014-11-18 15:45:20 CST (-0600)
Last modified: 2014-11-18 18:06:07 CST (-0600)
Viewed: 58 times, last viewed: 2016-10-20 17:24:37 CDT (-0500)
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