— 224 — 
262. Mastigobryum Douini St. n. sp. (Fig. 164, a— c). 
Stcrilis magna valida flaccida, pallide flavicans, in cortice prostrata denseque caespitans. Gaulis 
ad :j cm longus, superne regulariter breviterque fuicatus et rcpetito furcatus, flagellis brevibus numerosis. 
Folia c a u 1 i n a parum imbricata, recte patula, parum concava, in piano oblongo-trigona (3,75 mm 
longa, supra basin 2 mm lata, apice 1 mm lata) truncata, breviter inciso-triloba, lobulis triangulatis acutis 
pornM'tis integerrimis, lata basi inserta, basi antica breviter rotundata caulem vix tegentia. C e 1 1 u 1 a e 
superae 27/27 \i. trigonis nodulosis, basales 27/54 trigonis magnis truncatis, parietibus validis. A m p h i- 
gastria caulina magna, optime quadrata, 1,25 mm longa et lata, apice recte truncata, marginibus 
leviter irregalariterque répandis, hic illic spinulosis. 
Tablas, 1800 m, No. 4620; Rio Tocorani, ca. 3000 m, No. 3841/a. 
M. incisostipulum St. n. sp. c fol. caul. 10:1; Fig. 166. Mastigobryum variedentalum St. n. sp. a — e folia caulina 
d amphig. 10:1. 15:1; /, g amphig. caulina 15 : 1. 
263. Mastigobryum Hariotii St. n. sp. (Fig. 164, d — e). 
Sterilis magna gracilis rigida, olivacea, in rupibus dense depresso-caespitans lateque expansa. 
Gaulis ad 8 cm longus, parum breviterque ramosus, flagellis remotis brevissimis numerosis. Folia 
caulina parum imbricata, decurvo-homomalla, in piano oblonga (3,5 mm longa, supra basin 2,5 mm 
lata, apice 1,25 mm lata) leviter curvata, apice truncata, tridentata, dentibus triangulatis acutis aequalibus, 
sinubus acutis ampliâ, basi ad medium inserta, basi antica ampliata, caulem superantia truncato-rotundata. 
G e 1 ! u 1 a e superae 27/27 u. trigonis parvis, basales 27/54 u. parietibus validis. Amphigastria 
caulina magna squarrose patula, in piano optime rotunda, brevi basi inserta, 1,5 mm longa et lata, 
integerrima. 
Nebelwald über Gomarapa, ca. 2600 m, No. 4233. 
264. Mastigobryum inciso-bilobatum St. n. sp. (Fig. 165, a — b). 
Sterilis mediocris rigidula, pallide virens aetate rufescens. Gaulis ad 3 cm longus, parum 
longeque ramosus, flagellis numerosis longissimis. Folia caulina remotiuscula, subrecte patula, 
