Analecta bryographica Antillarum. 257 



laminam brevem ovato-aciiminatam planiusculam margine ubique 

 ercctam integcnimam tencram diaphanam saepius asymmetricam 

 elcgantcm proclucta enervia, e cellulis minutis ellipticis incrassatis 

 arcolata ; perichaetialia similia appressa ; theca in pedunculo pro 

 plantula longiusculo tenuissimo rubcnte flcxuoso crecta minuta 

 cylindrico-oblonga, peristomio perbrevi minuto. Caetera nulla. 



Habitatio. Portorico, prope Barceloneta, ad arbores Citri sp., 

 Aprili 1887, c. fr. deoperculatis: P. Sintenis in Hb. Krug et Urban. 



Quoad surculum ad A. c c s p i t o s u m , quoad capsulam ad 

 A. Kegel ianum acccdens, sed minutie partium omnium praesertim 

 foliis elcgantcr ovatis ncc margine revolutis vel involutis facile 

 distingucnda species pulchella. 



141. Apt}'chus aurantius n. sp. ; monoicus, floribus masculis 

 in vicinia feminci crcbris minutis; cespituli humiles densi aurantiaci; 

 caulis perbrevis ramulis brevissimis curvulis secundifoliis divisus ; 

 folia caulina dense imbricata madore erccto-patula, e basi parum 

 angustiorc cellulis alaribus vesiculosis chryseis ca. 3 — 4 ornata in 

 laminam anguste oblongam plus minus elongate acuminatam acutatam 

 integerrimam producta, margine vix vel infima basi parum revoluta, 

 profundius concava enervia, e cellulis aurescentibus ellipticis areolata; 

 perichaetialia majora erecta stricta in acumen longius attenuata; theca 

 in pediccllo perbrevi rubente erecta minuta cylindracea arcuatula. 



Caetera ignota. 



J 



alt., Majo 1887, c. fr. supramaturis paucissimis: v. Eggers. 



Ab A. vircscentifolio colore aurantio foliorum ct rcticulatione 

 eorum jam diversus. 



142. Aptychus virescentifolius n. sp.; cespituli teneri laxe 

 cohaercntes viridissimi; caulis perbrevis repens, ramulis brevissimis 

 secundifoliis divisus curvulus ; folia caulina minuta laxiuscule dis- 

 posita, e basi vix angustiore cellulis alaribus vesiculosis chryseis 

 ca. 4 parvis ornata in laminam oblongo-acuminatam amoene viridem 

 producta, margine plerumque erecta rarius convexo-rcvoluta, concava, 

 brevissime obsolete binervia, e cellulis lineari -ellipticis mollibus 

 areolata; theca in pedicello brevi tenuissimo flcxuoso rubente erecta 

 minutissime oblonga, operculo tenuissimo oblique subulato. Caetera 

 ignota. 



Habitatio. St. Domingo, ad truncos arborum juxta flumen 

 Jaqui, 200 m alt., Majo 1887, c. fr. paucissimis: v. Eggers. 



Minutie partium omnium , foliis lacte viridibus margine vix 

 revolutis atque theca minutissima erecta, ut videtur, species bona. 



143. Aptychus flaccid ifolius n. sp. ; ramicolus, cespitcm 

 valde laxe cohaerentem sistcns sordide lutcus, ramis brevibus ascen- 

 dcntibus laxifoliis divisus; folia caulina remotiusculc patula, e basi 



He<hvigia Bd. XXXVIL iSgS, 



1 



