MM 
POTTIOIDEAE. Porra. 561 
vido inferne purpurascente erecta, cylindrica paullo cur- 
vula brevicolla fusca, ore contracta, annulata, operculo 
subulato obliquo breviori. 
Hyophila Javanica Brid. I. p. 761. — Rottleria Javanica Brid. 
I. p. 106. — Gymnost. Javanicum Neées ab Es. in Nov. Act. Phys. 
Med. Ac. Caes. XI. I. p. 129. t. 14. 39 — Bri. I. p. 797. 
Patria. Java: Blume. 
A P. involuta simillima notis laudatis differt. 
27. P. Zeyheri Hmp. (in litt.) ; dense cespitosa hu- 
milis parce dichotoma rigidissima ; folia parum tortilia, 
latiuscule lanceolata sensim perfecte acuminata, nervo 
crasso in mucronem elongatum crassiusculum strictum 
producta, parum convoluta, perichaetialia longius cuspi- 
data; omnia basi laxe hexagone reticulata pellucida; the- 
cae in ped. brevibus flavidis erectae ovales breves fusci- 
dulae siepe binatae brevicollae, exannulatae, operculis 
longe subulatis obliquis. 
Weisia Capensis Spreng. ih schedulis, — — Gymnost. euchlorum 
Zeyher, Pl. Cap. No. 480. 
Patria. Prom. b. spei: Zeyher. 
28. P. rufescens C. Müll; pusilla laxe cespitosa 
erecta innovando ramosa rufescens; folia remotiuscula 
erecta; rigida non torta, rufescentia, superne lato- lan- 
ceolata, margine arcte imvoluta integerrima, nervo con- 
tinuo crasso saturate ferrugineo, basi e cellulis amplius- 
culis. pellucidis superne minutissimis opacis tenuissime 
papillosis areolata; theca in ped. breviusculo ferrugineo 
erecta tereti- oblonga aequalis fusco-badia maxime late 
annulata, operculo longe subulato obliquo. TA 
Gymnost. rufescens Hook. in Schw. Suppl. HI. H. 1. t. 206. et 
Harvey in Hook. Ic. Pl. Rar. t. 12. 
Patria. Nepal: Wallich. 
29. P. Hollii C. Müll.; dioica; humilis parce divisa 
rigida sordide viridis; folia caulina contorta; late oblongo - 
lanceolata, basi dilatata, nervo crasso in cuspidem bre- 
vem excurrente, basi e cellulis longioribus laxioribus fla- 
vide diaphanis superne minutissimis opacis areolata; pe- 
€, Müller: Synops. musc, frond, 36 
