(YOI.. IV, 1910). FRANZ STEPHAM. SPECIES HEPATIGARUM Scapania. 
superne 1 mm. lata. basi parum angustiora, vix decurrentia, apice lale 
trianguiala acuta, irregulariter dentata, ceterum integerrima ; carina brevis 
(0,5 mm.) leviter sinuala. Lobtdus folio parum minor (1,46 mm.) ambitu 
obovatus, apice late triangulatus, obtusus velacutus, denticulatus, inferne 
valde ampliatus (ventrosus), folii basin late superans, ut in folio irregula- 
riter dentatus. Cellulas superac 9 validaB, mediae 18 {i magnis, basales 
27 X 34 {A trigonis nodulosis. Perianthia compressa, oblonga, ore truncato 
repando irregulariter denticulato. 
Hab. Europa, America sepL, Groenlandia, Teneriffa, Madeira, Azores 
36. Scapania Gasaresana St. n. sp. 
Dioica, mediocris, olivacea vel flavo-rufescens. Caulis ad 3 cm. longus,fus- 
cus, validus, simplex vel pauciramosus, ramis parvifoliis. Folia caulma conti- 
gua recle patula, plus minus decurva, in plano longe elliptica, 2 mm. longa, 
1.12 mm. lala. brevi basi inserla, apice late rotundata, ubique regulariter 
denliculala. dentibus pluricellularibus; carina subslricta 0,7 mm. longa. 
Lobulus maximus, ovatus. apice late rotundatus,inferne valde ampliatuset 
folii marginem late superans, ceterum simililer dentatus, ipsa basi quidem 
grosse spinosus, spinis denticulatis. Cellulx supera 18 |i, tenerse, mediae 
18x27 {i trigonis parvis, basales27x 36 trigonis maximis. Perianthia 
raagna 4 mm. longa, compressa decurva.in plano oplime angustequeinfun- 
dibulata. ore regulariler lobato, lobulis triangulatis acutis minute dentatis. 
Hab. Hispania, Maddra. 
37. Scapania americana G. Miill. Bull. Herb. Boiss. 1903, p. 44. 
Dioica, mediocris flavo-virens.in rupibus laxe caespitosa. Caulis ad 3cm. 
longus fuscus rigidus mulliramosus. FoUa caulina contigua vel parum 
imbricala valde decurva, in plano obovalo-obcuneata, 1,86 mm. longa 
supeme 1.33 mm. lata, brevi basi inserta, subsymmetrica apicelale rotun- 
data, circumcirca denlata, dentibus magnis minoribusque alternantibus; 
carina ionga stricta 1,06 mm. longa. Lobulus convexus, optime rectango- 
latus. 1.86 mm. longus, 1.06 mm. lalus, apice recte truncatus, basi folium 
longe superans, ut in apice truncato-rotundatus, ubique valde breviterque 
dentalus. Cellulx superae 13 ti validae, mediae 18X27 ji, basales 18x36{i 
trigonis majusculis; culicula levis. 
Hab. America septentr. Port Renfrew. 
38. Scapania planifolia (Hook.). Dura. Rec. d obs. 1835, p. 14. 
Syn. : Jung. planifoUa Hook. Hep. Brit., 1814, tab. 67. 
Scapania ornithopodioides (mw et With.). Pears. Hep. Brit, p.219. 
Scapania Hartlesm C. Mull. Bot. Centr.-Bl. 1902. 
136 
