96 FRANZ STEPHANI AND W. W. WATTS. 
Aneura Gunniana St., n.sp. 
Dioica mediocris, pallide virens, in cortice dense depresso-caes- 
pitans. Frons ad 2 cm. longa, irregulariter longeque pinnata et 
bipinnata, tenuis (1°83 mm. lata, 0-17 mm. crassa) ramis trunco 
subaequilatis, omnibus plano-convexis, utrinque longe attenuatis, 
cuticula levis. Frondis cellulae internae subaequales, corticales 
multo majores (in sectione transversa). Mami masculc in trunco 
numerosi, minute spicati, alveolis paucijugis. 
Hab. Insulae Novae Hebridae (Aneityum): Dr. Gunn legit 
(Watts 57). 
Aneura hebridensis St., n.sp. 
Monoica, minor, pallide virens, flaccida, pulvinatim caespitans. 
Frons ad 2 cm. longa, irregulariter longeque bipinnata, in sectione 
transversa biconvexa, triplo latior quam crassa, marginibus acutis; 
rami vix angustiores, simillimi, saepe flagellatim attenuati, radi- 
cantes. Cellulae frondis internae aequimagnae, quam corticales 
multo majores. Kami feminer (steriles) capitati, piliferi, rami 
masculi validi, alveolis numerosis. 
Hab. Novae Hebridae (Aneityum): Dr. Gunn legit (Watts, 57a) 
Aneura pusilla St., n.sp. 
Sterilis, exigua, in rupibus calcareis caespitans. rons ad 
15mm. longa, regulariter breviterque bipinnata; truncus primarius 
1:17 mm. latus, plano-biconvexus, 0:25 mm. crassus, marginibus 
frondis utrinque obtusis, facie postica subplana; rami gradatim 
angustiores, ultimis filiformibus saepe flagellatim attenuatis 
radicantibus. Cellulae frondis corticales parvae, internae multo 
majores, centrales maximae, parietibus ubique tenuibus. 
Hab. Australia, (Old Railway Cutting, Blackheath): Watts 
legit, 1051. 
Aneura rufescens St., n.sp. 
Dioica maxima rigidula, dilute brunnea, dense depresso caespitans, 
muscis consociata, terricola. rons ad 6 cm. longa, regulariter 
breviterque pinnata, pinnis brevibus, 5 mm. longis, apice saepe 
flagellatis, radicantibus, in trunco ramisque anguste alata, alis 
