《云南植物志》|| 牛毛藓科 Ditrichaceae ||牛毛藓科 Ditrichaceae ||拟牛毛藓属 Ditrichopsis Broth.

7.拟牛毛藓属 Ditrichopsis Broth.
植物体小，丛生。茎短小，单一，基部密生假根。叶在茎顶端丛集，较大，渐向基部渐小，干时紧贴或扭曲，湿时倾立，基部鞘状，先端狭长披针形，渐尖，边缘略内卷，平滑；中肋平薄，终止于叶尖；叶细胞狭长，基部细胞较长，较阔，透明。雌雄异株。苞叶不分化。蒴柄细长，黄色。孢蒴卵形或短圆柱形，直立，壁薄，蒴盖先端具短喙状尖或无；无蒴齿。孢子大，黄色，具密疣。
本属有2种，中国均产，云南有1种。

《Moss Flora of China》|| Ditrichaceae || || Ditrichopsis

4. Ditrichopsis Broth., Akad. Wiss. Wien Sitzungsber., Math.-Naturwiss. Kl. Abt. 1. 133: 560. 1924.

拟牛毛藓属

Plants minute to small, yellowish green, in compact tufts. Stems very short, erect, simple, sparsely radiculose at base; central strand absent. Leaves appressed, erect or contorted above when dry, erect-patent when moist, lanceolate, gradually narrowed to a slender, canaliculate acumen; margins plane, slightly incurved above, entire nearly throughout; costa flat, rather than broad, percurrent to shortly excurrent; upper cells narrowly elongate, thin-walled; basal cells rectangular, pellucid; alar cells not differentiated. Dioicous. Perichaetial leaves similar to the upper stem leaves. Setae slender and elongate, straight, yellow; capsules erect to suberect, oblong-ovoid or cylindric; opercula short conic-rostrate or undifferentiated; annuli none; peristome teeth absent. Calyptrae cucullate, smooth, entire at base. Spores spherical, yellowish brown, coarsely papillose.