REVUE BRYOLOGIQUE: 41 
Coscinodon cribrosus Spr. Rocks by stream, Caldas; cfr. 
Poëlia minulula Fürnr. Roadside below Caldas; efr. 
P. Slarkeana C. M. With the previous species; both in late and 
poor condition. 
P. lanceolala G. M. Portimâo, on wall; cfr. 
* Crossidium squamigerum Jur. Wall, Monchique; cfr. 
k Tortula Vahliana Wils. Portimâo; cfr. : 
à T. cuneifolia Roth. Frequent about Caldas; cfr. Portimâo; cfr. 
T. canescens Mont. Caldas; Portimâo; sparingly; cfr. 
* Barbula gracilis var. viridis Schp. Rocks near water below 
| Caldas ; with gemmæ. 
B. fallax Hedw. Side of stream between Portimâäo and Cal- 
das ;st. A. bright green form with rather wide, conspicuously papil- 
lose leaves, and stoutish nerve, frequently emitting rhizoids 
from the upper part; it is probably a hygromorphose state. 
B. Hornschuchiana Schultz. Wall, Monchique; st. 
* B. revoluta Brid. Wall, Monchique; st. 
HyopxiLA LUSITANICA Card. et Dixon sp. nov. (Fig. 1). Dense 
cæspitulosa, infra rufescens, superne saturate viridis. Caules 
haud radiculosi, conferte intertexti et terra argillacea obtecti, 
ad 3 em. alti, graciles, infra flores iter iterque furcati. 
Folia inferiora erecto-patentia vel subpatula, laxa, apicem ver- 
sus caulis sensim confertiora, longiora, sub-comata, recurvo- 
palentia:; inferiora 1-1.5 mm., comalia ad 2.25 mm. longa, e basi 
paullo latiore-erecto lingulata vel peranguste spathulata, subob- 
tusa apiculata, vel acuta, marginibus planis vel uno margine 
supra basin anguste leniter breviterque recurvo, foliorum inferio- 
rum subintegro, superiorum apicem versus denlibus paucis dis- 
lanler irregulariter sæpe argute denliculato. Costa valida, percur- 
rens, sæpe folii apiculum efformans, superne plana, dorso promi- 
nens; in sectione duces 2-4 medianos, stereidearum fasciculos et 
supra et infra, cellulas externas ventrales 3-4 sat magnas, papillo- 
sas, dorsales minores læves subincrassatas exhibens. Folii areola- 
Lio superne densa, e cellulis parvis, 5-8 g latis, hexagonis, sertalim 
_regulariler disposilis, parietibus tenuibus, chlorophyllosis, dense 
minute papillosis instructa; cellulis inferne majusculis, basila- 
ribus medianis magnis, lalis, lenuibus, hyalinis, marginalibus 
mullo angustioribus, breviter vel elongate rectangularibus vel 
linearibus, pellucidis, parietibus fuscis: 
In foliorum comalium axillis sæpe fila tenuissima hyalina pro- 
babiliter gemmifera reperiuntur. Flores © immaturi acrocarpi hic 
illic visa; cetera ignota. F. 
Has. In ripa viatica umbrosa madida soc. cum Trichosi.mula- 
s. 
