[en] Jonesiobryum dumboi is described as a new moss species from Uganda. It differs from its congeners by possessing more broadly obovate leaves and a costa that ends well below the apex. The species is only known from the type locality where it was collected on branches in the canopy.
Sérusiaux, Emmanuel ; Université de Liège - ULiège > Département des sciences et gestion de l'environnement > Taxonomie végétale et biologie de la conservation
Language :
English
Title :
A new species of Jonesiobryum (Bryopsida : Rhachitheciaceae) from Uganda
Allen B, Pursell RA. 1991. A reconsideration of the systematic position of Jonesiobryum. Bryologist 94: 438-442.
Bizot M, Pierrot RB, Pócs T. 1974. Trois genres nouveaux de Muscinées. Revue Bryologique et Lichénologique 40: 25-31.
De Sloover JL. 1976. Note de bryologie africaine VII. - Pseudephemerum, Bryohumbertia, Eucladium, Streptopogon, Ptychomitrium, Rhachithecium, Antitrichia, Pterogonium, Lindigia, Distichophyllum. Bulletin du Jardin Botanique National du Belgique 46: 427-447.
Hodgetts NG, Goffinet B. 1998. Hypnodontopsis mexicana (Thér.) H.Rob., a genus and species new to Africa. Journal of Bryology 20: 251-252.
Goffinet B. 1997. The Rhachitheciaceae: revised circumscription and ordinal affinities. Bryologist 100: 425-439.
Goffinet B. 1998. Jonesiobryum sphaerocarpum Allen & Pursell (Musci: Rhachitheciaceae) new to the Central African Republic. Journal of Bryology 20: 242-243.
Jones EW. 1985. Rhachithecium perpusillum (Thwait. & Mitt.) Broth. in Africa. Cryptogamie, Bryologie et Lichénologica 6: 47-50.
O'Shea BJ. 1997. British Bryological Society Expedition to Mulanje Mountain, Malawi. 9. Regmatodontaceae, Rhachitheciaceae, Rhacocarpaceae and Rhizogoniaceae (Bryopsida). Journal of Bryology 19: 805-813.
Potier de la Varde R. 1926. Rhachitheciopsis P. de la V., genre nouveau d'Orthotrichacées de l'Afrique tropical. Bulletin de la Société Botanique de France 73: 74-76.
Robinson H. 1964. New taxa and new records of bryophytes from Mexico and Central America. Bryologist 67: 446-458.
Vital DM. 1983. Two new species of Jonesiobryum (Musci) from the Brazilian cerrado regions. Journal of Bryology 12: 383-391.
Zander RH. 1993. Genera of the Pottiaceae: mosses of harsh environments. Bulletin of the Buffalo Society of Natural Sciences 32: 1-378.