V, F. Brotherus, Musei afrieani. 1. 177 
Dicranaceae. 
Dieranum Hedw., Schimp. 
D. Stuhlmannii Broth. n. sp.; dioicum; caespitosum, caespitibus 
densis, elatis, usque ad apicem fusco-tomentosis, lutescentibus, nitidis; 
caulis ad 20 em usque altus, flexuosus, simplex, laxe foliosus; folia 
patentissima, apicalia plus minusve distincte falcata, e basi lanceolata sensim 
longe subulata, acuta, ce. 15 mm longa, basi 1,5 mm lata, marginibus erectis, 
apice grosse et acute serratis, dentibus inaequalibus, haud limbata, nervo 
concolore, basi ce. 0,45 mm lata, superne multo angustiore, infra summum 
apicem evanido, dorso superne veluti parallele diviso et utrinque grosse 
et acute serrato, cellulis angustissimis, elongatis, inter se porosis, alaribus 
multis, aureo-fuscis, omnibus laevissimis; bracteae perichaetii in 
eylindricum c. 8 mm alto congestae, e basi longissime vaginante subito in 
subulam angustissimam, flexuosam, minute denticulatam attenuatae, nervo 
tenui; seta solitaria, 3—4 cm alta, tenuis, rubra, sicca superne distinc- 
lissime dextrorsum torta, laevissima; theca erecta, recta, c. 4,5 mm alta, 
c. A mm crassa, oblonga, basi attenuata, atro-fusca, obscura; peri- 
stomium? opereulum? calyptra cucullata, basi integra, straminea, 
apice sublaevissima. 
Seengebiet: Bukoba (Srunmans n. 3290), Ru-Nssöro, 3100 m 
(StunLmann n. 2386). 
Species pulcherrima, habitu D. majori Turn. haud dissimilis, seta superne distinc- 
tissime dextrorsum torta nec non theca recta primo intuitu dignoscenda. 
Campylopus Brid. 
C. Höhnelii (C.-Müll.). 
Syn. Dieranum (Camp.) Höhnelii G.-Müll., Flora 1890. p. 473. 
Kilimandscharo: Landschaft Marangu am Mawenzi, erste Bergwiese 
im Urwalde beim Aufstieg, auf und zwischen Steinen, 2100 m (VoLKENs 
n. 833). Steril. 
C. Boryanus Besch., Fl. bryol. Reun. p. 31. 
Usambara: Handei, trockene Hochwälder (Horst n. 9045). Steril. 
C. Valentini Besch. 1. e. p. 37. 
Usambara: Kwa Mshusa-Station, trockene Hochwälder bei Msingo 
(Horst n. 4215b). Steril. 
C. lonchocladus C.-Müll. in Bescn. 1. c. p. 38. 
Usambara; Kwa Mshusa-Station, trockener Hochwald bei Msingo, 
1600 m (Horst n. 4214). Steril. 
Leucoloma Brid. 
L. subsecundifolium Broth. n. sp.; dioieum; robustiuseulum, 
pallide viride, nitidiusculum; caulis 3,5 cm altus, adscendens, fusco- 
niger, inferne nudus, dense foliosus, simplex vel ramosus; folia falcata, 
Botanische Jahrbücher. XX. Bd. 12 
