BRYACEAE. BRYUM. 283 
gemmiformi modoque innovandi persimile, theca autem 
longicolla elongata, plurimo tempore perfecte pendula, 
primo adspectu discernibile. A Br. platylomate foliis mar- 
gine haud incrassatis, superne in comam subclausam con- 
fertis, theca longiore, collo sporangium fere aequante sa- 
tis Superque recedit. 
62. Hr. creberrimum Tayl. (Lond. journ. of bot. 
1846. p. 54.); aggregato-cespitosum rufescens erectum 
ramosum; folia pallide olivacea, perichaetialia. pauca in 
rosulam coarctatam congesta ovata, innovationum e/onga- 
tarum magis distantia lanceolata acuminata margine sub- 
reflexa flexuosa subintegerrima; omnia nervo in cuspidem 
excurrente; thecae in pedunculis elongatis flexuosis cre- 
berrimae nutantes ex angusta rugosa apophysi cylindra- 
cede, operculo convexo mammillato. T. 
Patria. Nova Hollandia ad flum. Swan River: J. 
Drummond. 
A Br. obconico, cujus varietatem Cl. Wilson (l, c. 
p. 451.) putet, ex obs. auctoris innovationibus longioribus, 
foliis angustioribus et theca magis elongata differt. 
Dioicum ? 
63. Br. cavum C. Müll. (bot. Zeit. 1845. p. 94.); 
densiusculo - cespitosum subhumile innovationibus paucis 
gracilibus erectis ramosum; folia innovationum cymbifor- 
mi- curvata concava anguste acuminata | ovato - oblonga, 
marginibus reflexis flexuosis, integerrima, amoene viri- 
dia, nervo ferrugineo crasso in cuspidem longam apice 
acutissimam hyalinam producta, «angustissime marginata, 
siccitate torquescentia, humectata i»sbricato- patentia, mi- 
nutiuscula. subquadrato - rhomboideo - areolata; perichae- 
tialia longissime cuspidata; theca in pedunculo gracili plus 
minus longo flexuoso fusco obconica nutans parva fusca, 
operculo e basi tumida conico brevissimo concolori. 
Bryum capillare? var, cymbifolium Hook. et Wils. Lond, Journ. 
of bot. 1844. p. 155. 
Patria. Brasilia in muris antiquis prope Arrayas: 
Gardner No. 36. b. Martio 1840. 
