Mastigobryuiii. i'iian/. sikpiiaini. simxiks iiki^ahcauiim. 963 



optime cordala i. e. brevi basi inserla, auriculis rotundalis conniventibus 

 S8e[)e recurvis, ceterum subcircularia integerrima. 

 Hab. Java, Sumatra, Philippinae Jnsulse haud rara. 



252. Mastigobryum cordistipulum (Monl.); Ldg. et G. Spec. 

 Hepai., p. 65. 



Syn: Herpetium cordistipiihim Monl. Ann. sc. nat. 1843, p. 252. 



Planla major flavicans valida rigidula in cortice laxecsespitosa saepe late 

 expansa. Caulis ad 8 cm. longus crassus, rigidus pallidus, pinnatim ramo- 

 sus, ramis saepe flagellatim attenuatis, flagella postica pauca brevia capil- 

 lacea. Folia 48 mm. longa imbricata apicibus liberis recte patula deflexa, 

 in plano late triangulata, basi 2 mm. apice 0,8 mm. lata, oblique trun- 

 cala Irilobata, lobis subsequalibus Iriangulatis cuspidatis divergentibus 

 sinubus lunalis. Cellulae superee et dorsales 18 {jl trigonis majusculis sub- 

 nodulosis, basales 27x54{x trigonis giganleis ovali-nodulosis. Amphi- 

 gastria conierla magna, caule duplo vel triplo latiora, imbricata subro- 

 tunda, basi optime cordata, auriculis rotundatis conniventibus, ceterum 

 inlegerrima, marginibus lateralibus recurvis. Androecia parva capitata, 

 bracleis 4 jugis confertis concavis, monandris integerrimis; amphigastria 

 cordiformia magna, rima angusta biloba, lobis obtusis. Autheridia magna 

 subglobosa longe stipitata. 



Hab. Hawai GaudkhdiUd, Remy, Baldwin, Didrichsen, Schauinsland). 



253. Mastigobryum dubium L. et G. Hepat., p. 96. 



Planta mediocris flavo-rufescens rigidula. Caulis ad 4 cm. longus vali- 

 dus regulariter furcatus fuscus flagellis sparsis brevibus. Folia 2,4 mm. 

 longa, recte patula plano-disticha, imbricata, oblongo-triangulata, basi 

 1,4 apice 0,6 mm. lata, leniter falcata apice oblique truncala tridentala, 

 dentibus validis triangulatisapiculatisdivergentibus subaequahbus. Cellulse 

 superee 18 [j. trigonis magnis aculis, basales 27 X54 \^ trigonis maximis 

 ovali-nodulosis. Amphigastria magna caule triplo latiora, contigua vel 

 parum imbricata, subcircularia integerrima, plano-appressa, basi angusle 

 inserta cordata, auriculis hberis rotundatis. 



Hab. Manila (leg. ?) 



254. Mastigobryum decurvum Nees. Syn. Hep., p. 223. 

 Planta mediocris olivacea flaccida muscicola et corticola. Caiilis ad 6 cm. 



longus irregulariter pinnatim ramosus, viridis debilis flagellis pancis bre- 

 vibus. Folia dense imbricata 1,73 mm. longa subrecte patula valde de- 

 curva in plano late ovato-triangularia, vix palcala, basi 1,06 mm. apice 

 0,53 mm. lata, margine postico stricto, apice tribolala lobis triangulatis 

 ctispidatis porrectis, sinubus excisis. Cellulce superae et dorsales 18 [x tri- 



513 



