= 1875 
oblique exeiso-truncatus dente clavato bicellulari, carina valde 
arcuata, sinu profundo in folium excurrens, 
Amph. varia, adulta foliis aequimagna, contigua, reni- 
formia, apice late lunata, juniora remota, foliis duplo minora, 
rotunda, ad ?/; incisa, sinu rectangulari obtuso, laciniis 
triangularibus obtusis, omnia cauli appressa, plana, sinuatim 
inserta. 
Flores © in pinnulis terminales, uno latere innovati, 
saepe seriati; folia invol. caulinis sublongiora, oblonga, acu- 
tiuscula obtusave lobulis magnis lanceolatis obtusis. Amph. 
inv. obovatum, foliis invol. aequilongum, ad '/; incisum rima 
angusta, laciniis obtusiusculis. Perianthia desunt, 
Hab. Rockingham Bay. leg.? 
Hygrolejeunea Sayeri St. n. sp. Dioica, pallide- 
virens, laxe stratificata, tenerrima. Caulis pinnatim ramo- 
sus, ramis longiusculis haud divergentibus. Folia densius- 
cule imbricata, recte patentia, plano-disticha, oblongo-ovata, 
obtusa vel acutiuscula, subfalcata, i. e. margine ventrali le- 
niter, dorsali insigniter arcuata, dorso caulem haud superan- 
tia, lobulo parvo caulis latitudine duplo longiore, inflato, ovato- 
rectangulari, carina substrieta, in folüi marginem abrupte 
transiens, recte truncatus, angulo obtuso. Cell. pellucidae 
marg. 0,012, medio 0,015, regulariter hexagonae, basi 
0,017/0,025, omnes sine ullo incrassatione. Amph, contigua, 
transverse inserta, cordata, ad medium anguste acuteque 
ineisa, laciniis triangularibus acutis. 
Flores 2 in ramis terminales, uno latere innovati, vel 
axillares; folia invol, caulinis subminora, erecta, oblonga, 
obtusa; lobuli parum minores, profunde soluti, anguste ligu- 
lati vel lanceolati acuti; amph. invol, a basi cuneata subro- 
tundum, ad !/;, ineisum sinu angusto, obtuso, laciniis acu- 
minatis, 
Hab. Queensland, Trinity Bay. leg. W. A. Sayer. 
1886. Lej. adustae G. simillima, quae differt foliis breviori- 
bus, amph. reniformibus, profunde sinuatim insertis, integris, 
Leptolejeunea australis St. n. sp. Parva, in 
sicco obscure viridis, facile emollitura; caulis multiramosus, 
in cortice arcte repens, folia imbricata, oblique adscendentia, 
plana, ovata, duplo longiora quam lata, apıce obtusa, inte- 
gerrima, dorso longe soluta, lobulus inflatus, plus duplo 
brevior, carina valde arcuata sine ullo sinu in folii marginem 
transiens, margo superior leniter sinuatus carinae subparalle- 
lus, extrorsum exciso truncatus ‚ angulo producto obtuso. 
Cell. 0,017, basi ipsa ocellum magnum 0,035/0,025, in disco 
folii 4—5 ocella minora 0,025/0,025 mm. Amph. remota, 
disco integro e basi parum angustiore subquadrato, laciniae 
12* 
