258 LICHENES ANTILLABUM A W. R. ELLIOTT COLLECTI. Hymenophyllum unilaterale Bory. 8. Streamlet on the Maam- turk range, near Maam. Ceterach officinarum Willd. The only form that we observed in the west was var. crenatum Milde, which is common on the lime- stone. A. Trichomanes is very fine about Cong, the fronds being sometimes over a foot in length, and the pinnules much incised. Cystopteris fragilis Bernh. Near Cong, both in Mayo and Gal- way, but uncommon. Lastrcea Oreopteris Vvesl. 8. About two miles N. of Maam. The var. paleacea of L. Filix-mas grows here, and also about Clonbur and Cong. Phegopteris polypodioides Fee. 8. Between Clonbur and Mount Gable, and on the hill itself. Ophioglossum vulgatum L. 8, 9. Damp hollows of the limestone S. of L. Mask. Eguisetum sylvaticum L. 8. Near Clonbur. — E. limosum L., var. fiuviatile (L.). 8. In the river a little above Maam Bridge. Lycopodium inundatum L. 8. Plentiful over a considerable area of the wet heath lying immediately W. of Maam. This station may be covered by the first reference in Cybele. Pihdaria glohuJifera L. 8. In a swamp adjoining L. Mask, about two miles north of Clonbur ; on the N. shore of *' the narrow lake"; and on wet sand by L. Mask at Maamtrasna. Chara fragilis Desv. 8. In L. Corrib and L. Mask. — Var. har- hata Gant. 9. Stream at Cong; S.E. end of L. Mask. — Var. delicatula Braun. 9. In the steamboat harbour, L. Corrib, near Cong, with C. aspera Willd. — C. hisjnda L., var. riidis Braun. 9. S.E. end of L. Mask. Nitella opaca Agardh. 8. At the junction of the Maam river with L. Corrib. 9. Mill-pond at Cong, in two forms, one of which is of a remarkably light green for this species. LICHENES ANTILLABUM A W. R. ELLIOTT COLLECTI. ExpoNiT Edv. a. Wainio. (Continued from p. 210.) B. Graphide^. 1. Graphis. 1. G. (Graphina) elongata Wain. Etud. Bres. ii. 107. Var. coNFusioR Wain. Apotheciis brevioribus, circ. 5-1 millim. longis, magis flexuosis, parcius radiatim dispositis a forma typica hujus speciei differt. Ad corticem arboris prope Government House (900 ped. s. m.) in St. Vincent. Sporge 4n8e aut 2na9, long. 0-030-0-035, crass. 0'014-0-022 millim., septis transversah- bus 6, cellulis circ. 6 in quavis serie, iodo cseruleo-violascentes, Thallus KHO lutescens et demum leviter rubescens.
