Author:Alfred E. Schuyler Contents 1 Affiliation 1.1 Institution 1.2 Location 2 Treatments Affiliation Affiliation information has been provided by Volume 23. Institution The Academy of Natural Sciences Location Philadelphia, PennsylvaniaTreatments SScirpus Scirpus ancistrochaetus Scirpus atrocinctus Scirpus atrovirens Scirpus congdonii Scirpus cyperinus Scirpus diffusus S cont.Scirpus divaricatus Scirpus expansus Scirpus flaccidifolius Scirpus georgianus Scirpus hattorianus Scirpus lineatus Scirpus longii S cont.Scirpus microcarpus Scirpus pallidus Scirpus pedicellatus Scirpus pendulus Scirpus polyphyllus