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Rh FISSIDENS SUBBASILARIS, Hedw.

Tab. 26.

humiles, in densis latis cæspitibus superne saturate viridibus degentes.

6–10 lineas altus, simplex vel divisus, erectus, tomento rufo obrutus, conferte foliosus.

12–15-juga, explanata, oblonga, breviter acuta, immarginata, tenuissime serrulata, ad ⅔ duplicata; lamina dorsali lata ad basin citius evanida; costa fere ad apicem grossius erosodentatam perdurante; reti denso pellucido.

feminei soli noti, prope caulis basin orti, 5–6-phylli.

lateralis, oblongo-ovalis vel cylindracea, erecta, curvula, in pedicello mediocri caulem paulisper superante elata; peristomii dentibus breviusculis infra medium divisis; operculo longius rostrato; calyptra cuculliformi gracili.

Roots and trunks of trees, forming large and dense mats, Northern and Middle States.

TAB. 26.—