— 115 — 
Bryales 
by V.F.Brotherus — Helsingfors. 
Dicranaceae. 
Leucoloma Brid. 
1. L. siamense Broth. n. sp. 
Dioicum; gracile, caespitosum, caespitibus densiusculis, late 
extensis, laete viridibus, aetate fuscescenti-viridibus, nitidis; caulis 
1—2 cm. altus, adscendens, tenuis, niger, inferne fusco-radiculosus, 
densiuscule foliosus, superne dichotomus vel simplex; folia falcata, 
sicca vix mutata, canaliculato-concava, e basi anguste lanceolata 
sensum longe et tenuiter subulata, usque ad 5 mm. longa, basi 
c. 0,4 mm. lata, marginibus erectis, summo apice minute serrulatis, 
limbata, limbo hyalino, angusto, superne sensim tenuiore, usque 
ad apicem continuo, nervo angusto, cum apice evanido, dorso laevi, 
cellulis minutis, quadratis, chlorophyllosis, laevibus, basin versus 
sensim longioribus, basilaribus anguste linearibus, alaribus magnis, 
numerosis, fusco-aureis. Caetera ignota. 
Species distinctissima, pulchra, quoad foliorum areolatione cum L. 
Renauldit Broth. comparanda, sed statura paulum robustiore, caespitibus 
nitidis foliisque falcatis faciliter dignoscenda. 
Klong Munsé, common jn the jungle on rocks exposed to the sun. 
Garekea C. Mill. 
2, G, phascoides (Hook.) C. Miill. in Bot. Ztg. 1845, p. 865. 
Jungle near Lem Dan, on riverbank. 
Area: From British India to Tonkin, Sumatra and Java. 
Leucobryaceae. 
Leucobryum Hamp. 
3. L. Bowringii Mitt. Musc. Ind. or. p. 26. 
Klong Munsé, Klong Son, common on rocks and also on trees, ascending to 
700 ft. 
Area: Hongkong, Khasia, Ceylon and Sumatra. 
4. 1. sanctum (Brid.) Hamp. 
Klong .Munsé, on rocks in the jungle. 
Area: Nepal, Singapore, Sumatra, Java, Banca, Borneo and Celebes. 
8* 
