(L. urceolus: small jug, small pitcher) The perigynium in Carex; any structure resembling a small pitcher.
There are approximately 13 species and subspecies in this genus: U. alenizinii · U. cornutus · U. costata · U. costatus · U. cristatus · U. cyclostomus · U. gobii · U. macromastix · U. ovatus · U. pascheri · U. platyrhynchus · U. platyrhynchus forma skujae · U. sabulosus
There are approximately 7 species and subspecies in this genus: P. horologicm · P. horologicum · P. horologium · P. horrologium · P. spp. · P. steinii · P. vancampoae
Accessed through GBIF Data Portal December 13, 2007:
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