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Rh HOMALOTHECIUM SUBCAPILLATUM, Schimp.

Tab. 90.

tenellæ, intricato-cæspitosae, magnitudine ac vegetandi modo Pylaisæas præcedentes valde referentes.

prostratus, subuncialis, vage divisus; ramis ramulisque brevibus numerosis adscendentibus subtereti-foliosis.

undique erecto-patentia, baud conferta, imbricantia, concava, ovalia vel subobovata, repentine longius tenui-acuminata, margine anguste subrecurva serrato-dentata; costa ad medium evanescente; reti e cellulis rhomboideo-ellipticis, illis angulorum numerosis quadratis: perichætialia interiora vaginantia, oblonga, sensim longe acuminata, apice dentata.

dioici cauligeni: masculi gemmacei; antheridiis paraphysatis.

cylindraceo-oblonga, plus minusve incurva, in pedicellum 4–5-linearem scabrum (in icone false lævem delineatum) defluens; vaginula pilis e perichætio longe eminentibus obsita; perist. ext. dentibus longiusculis sublinealibus dense articulatis basi confluentibus linea divisuriali flexuosa notatis cuticulaque dorsali late hyalino-marginatis, perist. int. membrana tenuissima obscura dentibus adbserente, operculo e basi alte convexo-conico longius rostrato; calyptra dimidiata ad mediam capsulam descendente pilis raris longiusculis instructa.