105 



Trochobryiim 



novura genus Seliger iacear um 



auctorlbus 

 J. Breidler et G. Beck. 



(Cum tabula III.) 



(Vorgelegt iu der Versammlung am G. Februar 1884.) 



Trochobryiim uov. geu. 



Plantae humiles, Seligeriae generis speciehus affmitate proximae. Folia 

 e hasi brevi laxe areolata, costa iwocurrente longe subulata. Capsula in seta 

 crassa, subsphaerica, pachyderma, collo brevi indistincto suffulta sicca de- 

 pressa, deoperculata subdisciformis vel piano- in fundibuliformis. Peristomii 

 dentes 16, aequidistantes, hygroscopici, latiusculi, sine linea divisurali. Oper- 

 culum columellae adnatum, apiculatuvi. Calyptra cueullata. 



TrocJiobryiiiii carniolicufn u. sp. 



Caespites humiles, laxi, fuscescentes. Caulis e basi subprocumbente 

 erectus, 2— 3 mm. altus, simplex vel dichotomus, oUgophyllus. Folia inferior a 

 parva, late lanceolata, laxe areolata, tenuiter eostata; superiora subito accre- 

 scentia, e basi lanceolata, ovali vel obovata, in apice emarginata, subito in 

 subulam teretem, laevem, longissimam (ad 6 mm. longam), deßexam, costa pro- 

 currente efformatam producta; lamina laxe areolata, dilute fuscescens, cellulis 

 inanibus, inferioribus et intermediis elongatis hexagono-'rhomboideis — supe- 

 rioribus minoribus, abbreviatis, subhyalinis. Folia perichaetialia summis cau- 

 linis forma similia, basi vaginante ovata, in apice plurimum emarginata vel 

 subcordata et ibidem irregulariter crenulato-dentata, costa excurrente raptim 

 et longissime flaccido-subulata, areolis laminae tenuioribus, superne hyalinis. 



Flor es monoici; masculus gemmaceus, in ramulo basilari terminalis, 

 foliis pjerigonialibus externis caulinis similibus, basi concava, duo intimis 

 fusco-luteis, cochleariformiter concavatis, breviter acuminatis, tenuiter costatis. 

 Antheridia 6 — 8, sine paraphysibus. 



Fructus: Vaginula brevis (0'3 — 0'37 mm. longa), basim versus atte- 

 nuata, paraphysibus paucis brevibus vel nullis. Seta 3 mm. alta, crassa (diam. 

 0'14—0'16 mm.), e basi curvata arrecta, rufescens, sicca leniter ad sinistram 

 torta. Capsula collo brevi indistincto insidens, cum operculo subsphaerico 



Z. B. Ges. B. XXXIV. Abb. 14 



