Diatom Herbarium Database
at the Academy of Natural Sciences, Philadelphia

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A search expression can be specified with or without a wildcard character (%).
Examples:
	GC2955%		for CAT No. Search	finds slides for #2955 in General Collection
	Achnanthidium	for GENERA Search	finds all species of "Achnanthidium"
	exile		for SPECIES Search	finds species of "exile" in any genus
	Alabama		for Location Search	finds all specimens from "Alabama"
Also try:
	Nav% ab%	as SPECIES Search

An alternative wildcard character (*) works, too.
	GC*955

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