42 
19. Ångstroemia subsulcala Hp e., nova species. 
Dioica?, humilis laxe cæspitosa intense crocea nitens. Caulis 
brevis simplex adscendens. Folia heleromalla flexuosa elongata 
hurnida patula, e basi concava ovato-lanceolata sensim atfenuato- 
carinato-subulata integerrima, vix apice bidentata acula , nervo 
basi deplanato rnfescente, in subula carinata condensato summo 
apice conflato percursa; cel lulis basilaribus rectangulis, nodulis 
rufescentibus interruptis intense lutescente diaphanis, sequentibus 
minoribus angustatis, versus apicem folii densioribus linearibus 
minus diaphana; perichætialia exteriora basi vaginante longiora 
falcato-llexa longe subulata caulinis similia, intima e basi oblonga 
subito carinato-subulata breviora, subulam nervo prorsus occupante 
opaca. Seta semiuncialis flavescens erecta. Theca erecta el I i p— 
tico-ovata ore contracta junior pallide-deoperculala intense cuprea, 
sicca angulalo - plicata , scrobiculato - reticulala nilida, operculo 
subulato pallido thecam subæquanle obliquo. Peristomium con- 
nivens sanguineum; dentibus basi trabeculatis, medio fissis, cru- 
ribus subulalis apice teretibus glabris cohærentibus, interdum 
liberis fissis. Calyptra cucullata lævis. 
Parce sub Nr. 5181 leeta. Prioribus statura æmulans, 
differt: colore croceo splendente, foliis longioribus distinete ho- 
momallis, theca elliptico-ovata ore contrato scrobiculalo-reliculata, 
sicca angulata subplicata. 
o 
20. Ångstroemia Hilariana C. M. Syn. — Nr. 5182. 
21. Holomitrium Olfersianum Hornscb. — Nr. 5160. 
22. Holomitrium crispulum Mart. — Nr. 4517 et 4561. 
23. Thysanomitrium æmylans Hpe. — Nr. 3307. 
Dicranum 1, Campylopus epilosus, seta semper stricta .] 
24. Dicranum controversum Hpe., nova species. 
Dioicum, laxe cæspitosum adscendens, ubique fusco-lomen- 
tosum subgracile, basi e ventro, apice diviso-ramosum, parce fal— 
catum rufescenle nitidum. Folia caulina ereclo-patula laxe im- 
bricata flexuosa striata, hurnida magis patentia concava margine 
