POTTIOIDEAE.  cüMwBELIA. 1411 
a. Pedunculus immersus. 
1. €. laxa C. Müll; dioica; laxe pulvinata humilis, 
basi cohaerens, flaccida mollis, viridis, dein ferruginea 
et subtomentosa, folia caulina laxe conferta erecto-pa- 
tentia, e basi erecta longiuscula late oblongo - dilatata la- 
xiuscule hexagone tenuiter pellucide reticulatà oblique lan- 
ceolata, pilo longo denticulato terminata, superne molliter 
et multo minutius areolata opace viridia, margine erecto; 
perich: basi multo laxius et longius reticulata ; theca vix 
emersa erecta longiuscule ovalis macrostoma brunnea, ob- 
solete striata, dentibus late lanceolatis, calyptra parvula 
basi in lacinias inflexas fissa. 
Grimmia lama C. Müll. Bot. Zeit, 1847. p. 801. 
Patria. Mexico, in monte Orizaba: Deppe et 
Schiede. No. 1070. a. 
Folia innovationum imberbia s. mucronata, apice in- 
curva; caulina speciminum viridissimorum ad alas striis 
nonnullis; e seriebus simplicibus pluribus cellularum in- 
crassatarum compositis, ornata. Opere. et caetera de- 
sunt. — Grimmiae pulvinatae haud dissimilis, magis ta- 
men ad Gr. Hoffmanni spectans. 
b. Pedunculus emergens curvulus. 
2. @. crinita Hmp. (l. c.); monoica; plus minus pul- 
vinata canescens tenella; folia caulina laxe imbricata ere- 
cto- appressa, oblongo- ovata, inferiora obtusa v. mutica, 
superiora pilifera, concava, margine erecta, basi tenui- 
ter longiuscule diaphane superne magis incrassate areo- 
lata; theca in ped. brevi curvulo subemersa subventrico- 
so-ovata pachyderma obsolete striata, operculo breviter 
conico obtusiusculo; perist. dentes ob annulum latissimum 
longe persistentem erecti intense aurantiaci, superne ple- 
rumque pluries fissi granulosi, calyptra lata. 
Grimmia crinita Brid, Mant. Musc. p. 32. Br. univ. I. p. 163. — 
Br. Europ. 25—28, p. 10. t. 2. — Gr. capillata De Not, Mant, Musc. 
ad Fl. Pedem. p. 40. — Gymnost. decipiens Web. et Mohr. Bot, Ta- 
schb, p. 79. 
49 * 
