BRYACEAE. Bnxyuw. * 573 
apice evanido; theca in ped. flexuoso superne arcuato 
pendula, clavata, longicolla; perist. extern. Br. argentei, 
interno pallido perforato, ciliis singulis. 1. 
Patria. Mexico, M. Orizaba: Liebmann. 
76e. Br. Liebmannianum C. Müll.; dioicum, humile; 
ramulis teretibus vel clavatis fragilibus; folia imbricata, 
apice recurvo, cordato-ovata, mucronata, concava, inte- 
gra, nervo solido viridi, cellulis sat magnis chlorophyllo- 
sis; perich. late lanceolata; theca in ped. elongato tenui 
obliqua vel horizontalis, clavata, rufo-brunnea, solida, 
brevicolla, operc. brevi depresso conico, annulo lato re- 
volubili; perist. ext. d. anguste lineali -lanceolati, subu- 
lati, pallide lutescentes, interni: membrana lata hyalina, 
processibus pertusis, ciliis singulis apice appendieulatis. 7. 
Br. brevicaule Schimp. in litteris! sed nomen jam abusum. 
Patria. Mexico, M. Orizaba: Liebmann. 
Flos masc. Br. argentei , cui affinibusque auctor ad- 
numeravit. i 
Sectio V. Apalodictyon C. Müll, I. p. 291. — Plantae hu- 
miles dense imbricatae graciles. Folia stricta ovato - lanceolata, 
margine vix vel paulisper revoluta , carinato -concava, pellucide mi- 
nute et tenelle interdum laxiuscule reticulata, nervo crasso, plerum- 
que flavo, evanido, excurrente vel in aristam crassam flavam pro- 
ducta; theca pendula dolioliformis vel plus minus oblonga vel pyri- 
formis. 
1. Nervo evanido vel excurrente. 
b. Peristomium Weberae. 
85b. Br. limbatum C. Müll.; dioicum; gregarie cespi- 
tosum remotifolium sordide viride subsimplex gracillimum 
pusillum; folia caulina remota, siccitate crispula, minuta, 
e basi brevissima angustiore oblongo - ovalia, obtuse acu- 
tata, planiuscula, margine parum revoluto, e cellulis la- 
viuseulis longioribus pachydermibus indistincte late lim- 
bato, superne crenato, nervo rufescente crassiusculo ex- 
currente, stricto carinato, cellulis laxiuseulis parvulis pa- 
chydermibus, rufescenti - viridibus; perich. angustissime 
lingulata obtuse acuta; theca in ped. tenuissimo elongato 
atro horizontalis v. nutans, minutissima, e collo longius- 
