Due to delays in data processing at GenBank, some accession numbers may lead to unreleased (pending) pages.
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accession
locus
voucher
source
intro
Olive text indicates a specimen that has not been
thoroughly examined; for example, for microscopic details or other place in the text
where data is missing; for example, a place name or a measurement.
The following is based upon original research by R. E. Tulloss.
pileus
50 mm wide, white, becoming slightly gray in aging or when handled, convex, then planar with slight umbo, smooth, dry; context white, unchanging when cut or bruised, 1 - 1.5 mm thick; margin striate, nonappendiculate; universal veil absent; pileipellis peeling easily.
lamellae
free, with some decurrent lines on stipe apex, close, white to faintly pinkish in mass, drying tan (near 10YR 7/6), 5 mm broad; lamellulae ??.
stipe
up to 64 × 6.5 mm, white, becoming slightly grayish as in pileus, narrowing upward slightly, slightly fibrillose; context solid; exannulate; universal veil as saccate volva, flaring, white, 1.3 [c?]m deep, completely buried in substrate.
Each spore data set is intended to comprise a set of measurements from a single specimen made by a single observer;
and explanations prepared for this site talk about specimen-observer pairs associated with each data set.
Combining more data into a single data set is non-optimal because it obscures observer differences
(which may be valuable for instructional purposes, for example) and may obscure instances in which
a single collection inadvertently contains a mixture of taxa.