? 



DE MADAGASCAR. 



519 



RHEGMATODONTACE^. 



, (Brotheriis, Musct, p. hqS.) 



RHEGMATODON Brid. 

 (Brotherus, Musci, p. iiaS.) 



Rhegmatodon SEasDLS Kiicr, Gen. Muse, Macivhymenmn el Rhefrmatodan rev., in Chmt. Vidensk. 

 Forhanl, 1882,0' ai, p. 3i et38, pi. 11, fig. 6-7, pi. HI, fig. ,-5. 



Rohmtior; rami teretes curvati, non clavati; folia ramea dense imhricafa, 

 appressa, apice et infra homomalla , lalo ohhttgo-omta , integerrima, cosla ultra me- 

 dinm producta ; folia perichwhaUa inleriora erom-deatata disdiwle cosUita; pedicellas 

 J- 11 mill alius; eapsula erecta vel cernm^ e ham ovata njJiiuh'icay prnrewm Jis~ 

 tincte hjalino-Umhali. (KIa3r, op. cit.^ p. 3i.) 



On trouve dans le m^moirc de Kiaer, p. 38 ktny, une description tics 

 detainee de cette Mousse. 



Zone du Plaloau central : monis AnVaralra (Rorgen : herb. KIa.'i'). 



Pi. 92. — 2. a a' a", fcuilles caulinaires x ha. b, cellules inarjinalcs moyennes X 3oo, 

 c, cellules jiixtacostales nioyennesxSoo. d, cellules basiIairesx3oo. 



MACROHVUKVIUM C. M.ilf. 

 (Brolherus, Musei, p. iiaG.) 



Macuouvjiemum AtiiDOflO-N (Mout.) Doz. et Molk. , Musci frond. ined.Arch. mJ.,p. iC8(i854). Bescli. , 

 F/. hryol. Reunion, etc., in Ann. Sc. nat. Rot., 6' s^r., X, p. 391 [i5oJ (1881). Kiaer, 6't'H. 

 Muse. Macrokynieniuiii et Rhcfrmatodon rev., in Christ. Vtdensfc. Forhand., 188a, n" ai, p. 30 



el 29, pi. I, fig. 1 et 9. 

 Leskea ACiDODONMont. , in Ann. Sc. nat., i845, p. 96, et Syll., p. 19 (i856). 

 Macrohymemum RLFLM G. MiUI., in Rot. Zeit., 1867, col. 83G, ;jro ;?«!•/(?. 

 Rhegmatodox rlfls G. Miill., Syn., II, p. 3o (i85i), pro parte. 

 Rii. AciDODON Par., Ind. bryol., ed. 1 , p. 1 108 (1897). 



Rh. m.adagasscs Geh., in Ahhandl. naluittissens. Ver. Bremen, MI, p. aji (1881). 

 Daltoma madecassa Sell., Hi herb, et apud AVright, in Jouni. of Rol., XXVI, p. 367 (1888), 



nomen nudum, saltern pro parte! 



Monoicwn, dense cespitomm, rufescem, nitens, ramis hrevihm demefoluma sim- 

 plicikfs vel puree divisis rohustis ascendculihua. Folia caulinu el ramea sulpalenlia 

 fere heteromalla, ocata vel ovalo-hnceolala y com-anusrula, ohh'que acumimta, hast 

 rotundata^ ad insertioncm hreuiora, ecostata, mnr(rinikts ivteirer-n'mis vel obsolete 



