6. Garckea C. Müll. 荷包藓属 he-bao xian shu
Bot. Zeit. (Berlin) 3: 865. 1845.
Plants minute to small, yellowish green, gregarious or in loose tufts. Stems erect, simple, slender. Leaves appressed when dry, erect-patent when moist, crowded and larger above, distant and smaller below, lanceolate; margins plane or slightly incurved, entire nearly throughout; costa single, strong, shortly excurrent; upper cells linear-rectangular, firm-walled, smooth; basal cells rectangular, rather thin-walled; alar cells not differentiated. Dioicous. Setae very short; capsules immersed, oblong-ovoid; opercula shortly conic-rostrate; annuli in 1–2 rows of large cells, deciduous; stomata absent; peristome teeth 16, lanceolate, transversally barred near the base, perforate below the middle, densely papillose. Clayptrae mitrate, coarsely mammillose. Spores spherical, densely papillose.