362 H o s s e u s , Bot. Ergebnisse meiner Expedition nach Siain. 



obtusiusculis; folia caulina suberecta, concava, 

 elliptico-oblonga, raptim in pilum elongatum, intagrum 

 attenuata, marginibus erectis, integerrimis, enervia, cellulis 

 elongatis, angustis, laevissimis, basilaribus aureis, alaribus 

 pluribus, magnis, oblongo-vesiculosis, fuscis; folia ra- 

 m e a subsensim acuminata vel subulata, acumine semi- 

 tor.to, marginibus superne serrulatis. Caetara ignota. 



Species a congeneribus asiaticis foliorum forma prima fronte 

 dignoscenda, A. extenuato (Brid.) Mitt. habitu similis. 



Brachymenium nepalense Hook. ; Cleistostoma ambiguum Bd. ; 

 Floribundaria floribunda (D. M.); Floribundaria sparsa 

 (Mitt.) Broth.; Funaria calvescens Schw. ; Leucobryum 

 javanse Brid.; Maeromitrium falcatum Hook, et Gre.; 

 Octoblepharum albidum L. ; i) Orthomnium trichomitrium 

 Wils.; Papillaria fuscescens Hook.; Pilopogon Blumii D. M. 



* Sematophyllum latifolium Broth. n. sp. 



Dioicum; tenellum, caespitosum, caespitibus densis, 

 viridibus, nitidis ; c a u 1 i s elongatus, repens, densiuscule 

 foliosus, ob folia apicalia conorluta pungens, dense pinnatini 

 ramosus, ramis erectis, vix ultra 3 mm longis, dense 

 foliosis, obtusis; folia erecto-patentias concava, ovata 

 vel ovato-ovalia, raptim in cuspidem brevem attenuata, 

 marginibus erectis, integerrimis, enervia, cellulis breviter 

 linearibus, vix incrassatis, basilaribus laxioribus, aureis, 

 alaribus magnis, oblongo-vesiculosis, fusco-aureis vel hyali- 

 nis, Omnibus laevissimis. Caetara ignota. 



Species valde peculiaiis, minutie foliorumque forma facil- 

 lime dignoscenda. 



* Trichostomum (Oxystagus) siamense Broth. n. sp. 



D i o i c u m; tenellum, caespitosum, caespitibus laxiuscuhs, 

 viridibus, opacis ; c a u 1 i s erectus, vix ultra 7 mm longus, 

 basi fusco-radiculosus, densiuscule foliosus, simplex; 

 folia fragilia, sicca circinnato-incurva, humida erecto- 

 patentia, carinato-concava, e basi semivaginante, oblonga, 

 albida, nitente sensim plus minusve elongate et anguste 

 linearia, breviter acuminata, acuta, marginibus, erectis, 

 integerrimis, nervo crassiusculo, rufescente, continuo vel 

 subcontinus, dorso laevi, cellulis minutis, quadratis, 

 chlorophyllosis, verrucosis, basilaribus elongate rectangu- 

 laribus, teneris, hyalinis, marginalibus multo angustioribus, 

 limbum c. 4 senatum efformantibus. Caetara ignota. 



Species T. cylindrico ((Bruch) C. Müll, valde affinis, sed 

 foliis basi limbatis jam dignoscenda. 



I 



^) Außerdem wurde Octoblepharum albidum (L.) in dem Savannenwald 

 von Wang Djao von mir gesammelt. 



