Archidium

Archidium is a genus of mosses; it is the only genus in the family Archidiaceae and order Archidiales. Historically, they were considered the only genus in the subclass Archidiidae Engl.

==Classification== The following 35 species are recognised in the genus Archidium: Archidium acanthophyllum Snider Archidium acauloides G. Schwab Archidium alternifolium (Dicks. ex Hedw.) Schimp. Archidium amplexicaule Müll. Hal. Archidium andersonianum Snider Archidium birmannicum Mitt. ex Dixon Archidium brevinerve P. de la Varde Archidium capense Hornsch. Archidium clarksonianum I.G. Stone Archidium clavatum I.G. Stone Archidium crassicostatum D.R. Toren, Kellman & Shevock Archidium cubense R.S. Williams Archidium dinteri (Irmsch.) Snider Archidium donnellii Austin Archidium elatum Dixon & Sainsbury Archidium hallii Austin Archidium indicum Hampe & Müll. Hal. Archidium johannis-negrii Tongiorgi Archidium julaceum Müll. Hal. Archidium julicaule Müll. Hal. Archidium laterale Bruch Archidium laxirete P. de la Varde Archidium microthecium Dixon & P. de la Varde Archidium minus (Renauld & Cardot) Snider Archidium minutissimum I.G. Stone Archidium muellerianum Snider Archidium oblongifolium D.F. Peralta, A.B.M. Rios & Goffinet Archidium ohioense Schimp. ex Müll. Hal. Archidium rehmannii Mitt. Archidium rothii Watts ex G. Roth Archidium stellatum I.G. Stone Archidium subulatum Müll. Hal. Archidium tenerrimum Mitt. Archidium thalliferum I.G. Stone Archidium wattsii (Broth.) I.G. Stone Archidium yunnanense Arts & Magill