ANDROPOGON.  ANDROPOGONEJE (AUCT. EDUARDO HACKEL). 627 
tata, glabra; arista valida usque ad 40 mm. longa, columna fulvo- 
` hispida. Antheræ 2 mm. longæ. Spieule g 8—9 mm. longæ, pallide 
virides, gluma I™ carinis pectinato-setulosa, ceterum glabra, scabe- 
rula; antheræ 2,5 mm. longæ. 
RER in planitie montana Schire (Schimp. 1821) et pr. Adoam 
(Schimp. 1054 nomine papillipedis v. majoris). 
171. A. diplandrus (Hack. in Flora 1885, p. 123); pedunculo 
communi spatha propria duplo breviore, racemis 1—1,5 cm. longis, 
utroque spicularum paribus homogamis duobus, sibi arcte approxima- 
tis, heterogamis 2—4. 
Culmi (ex Schweinf.) 3 m. alti, robusti. Vaginz glaberrimse v. ore 
fimbriat® nodisque breviter pubescentes. Ligula brevissima, truncata, 
ciliolata. Lamine e basi zequilata lineares, 40—50 cm. longæ, 5—7 
mm. lat», rigide, pallide virides, margine serrulato-scaberrime, 
ceterum læves v. scaberulze, supra ad basin pilis longiusculis stipatæ. 
Panieula 50—60 em. longa, linearis, laxiuseula, ramis binis, prima- 
riis 4—5-nodibus, secundariis binis 1—2-nodibus, omnibus erectis v. 
leviter eurvatis ad nodos reetos barbulatis, angulis superne ciliatis. 
Spathe proprie anguste lanceolat®, 2,5—4 em. longs, fulvæ, gla- 
bre; peduneulus communis rectus apice breviter villosus, villis non 
tubereulatis. Racemi erassiuseuli, pedunculis specialibus liberis, epi- 
nasticis, altero vix 1 mm. longo setuloso ; articuli eiliis albis pennatis 
ipso 3—4-plo brevioribus. Spieule 8 5—6 mm. longs, viridulse v. 
 Subviolascentes : gluma I"* obtusa, 7-nervis, nervis inferne subobso- 
letis, versus apicem spinuloso-eiliata, dorso glabra, scabra, non sul- 
cata, callo acutiuseulo 1 mm. longo ; II“ carina superne ciliato-scabra ; 
IV* breviter bidentata, glabra; arista valida 45 mm. longa, columná 
fulvo-hispidulä. Antherz 2,5 mm. longs. Spieule 5 sessiles zequantes, 
uma I"* carinis spinuloso-ciliatis, ceterum glabra; antherz 3 mm. 
longz. Spieule parium homogamorum paullo longiores, sessilis 
mutica, pedicellata sepe mucronulata. 
Africa centralis: in terra Djur ad Seriba Ghattas (Schweinf. 2002 
vaginarum nodis pubescentibus), in terra trib. Bongo ad Tondj 
(Sehweinf. 2094 vaginis nodis glabris, ore fimbriatis). Angola: Malange 
(Buchner 99 in h. berol.), ubi gramen in campis omnium copississi- 
mum. 
