Scapanut. fhanz stkpham. spkclks iiepaiicarum (Vol. IV, 1910). 



(1,46 nim. lungiis, 0,93 inni. hiUis) apice oblique Iruncaliis, angulo aculo, 

 brevi basi insertus. superne minule denticulalus, inferne nudus. Celhdx 

 superse 15 ji, validissimae, medise 18x36 ^ tenerae irigonis nullis. basales 

 vix majores Irigonis magnis aculis; culicula grosse verrucosa. 

 Hab. Himalaya. 



56. Scapania Macgregorii St. Hedwigia 190i, p. 14. 



Dioica mediocris flavo-rufescens dense depresso-caespitosa, rupicola 

 Canlis ad 25 mm. longus tenuis fiiscus rigidiis. Folia caulina contigua 

 recte patula, leviter decurva, in plano obovala 2,27 mm. longa, superne 

 1,46 mm. lala, brevissima basi inserta, apice late triangulata, obtusa, 

 ubique irregulariler denseque denticulala. Carina brevis stricta 0,45 mm. 

 longa. Lobulus folio parum brevior et parum anguslior, subrectangulatus, 

 1,46 mm. longus, 1 mm. latus, basi late rotundatus et folii marginem 

 superans.celerumsimiliterarmatus. Ce//«/ft'Super8el8pL, mediee 18X36 p,, 

 basales 30x40{x trigonis ubique maximis nodulosis; cuticula levis. 

 Perianthia anguste oblonga. ore truncato irreguiariter denliculato. 



Hab. Nova Guinea. 



57. Scapania hawaica C. iMiill. Nova Acla. Yol. 83, p. 160. 

 Dioica minor pallide virens rigidula. Caulis ad 4 cm. longus fuscus et 



durus subsimplex. Folia caidina contigua recte patula, plano-disiiclia, 

 obovalo oblonga (1,73 mm. longa, superne 1,2 mm. lata), inferne sensim 

 attenuala. brevissima basi inserta. apice late Iriangulata obtusissima. cir- 

 cumcirca regulariter spinulosa, spinis unicellularibus: carina brevis, 

 0,47 mm. longa, leviter sinuata. Lobidns multo minor subrectangulatus 

 1,2 mm. longus, 0,86 mm. latus, brevi basi insertus ibidemque ampliatus, 

 marginem folii parum superans, marginibus truncato-rotundalis dense 

 regulariterque spinosis. Cellulae superae 18 \^, mediee 18 X 27 [x validee, 

 basales 18x36 [x trigonis magnis. Perianthia ore longe pilosa. Spoi-se 

 brunnece 10 {j.. 

 Hab. Hawai, Insula Maui 8000'. 



58. Scapania grossideas St. n. sp. 



Sterilis, magna, rigida flavicans. Caulis ad 8 cm. longus, fuscus et durus, 

 subsimplex. Folia caulina imbricala decurvo-homomalla, in plano optime 

 ovato-obconica, magna 2,65 mm. longa, superne 1,6 mm. lata, basi 

 0,63 mm. lata; parum decurrentia, circumcirca dentala, dentibus superis 

 confertis validis, versus basin remotis brevioribus; carina strictissima 

 0,8 mm. longa. Lobulus subcircularis 1,6 mm. longus, 1,33 mm. latus, 

 inferne nudus, ampliatus, folii marginem superans, superne denticulatifs, 

 dentibus minus confertis minusque validis. Cellulae superse 18 |jl, trigonis 



143 



