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aribus, rigidiusculis, vagina quinlani tantum partem folii occupante
v. etiam breviore, sæpissime ligula bene evoluta munita; scapis vulgo
40—75 cm altis. Spica multiflora, strobilacea, bracteis coriaceis,
intermediis dimidiam tantum spicam longitudine æquantibus v.
etiam brevioribus, fulvo-feri’ugineis — obscure castaneis. Sepala
lateralia libera, falcato-curvata, colorata, ala carinali lere inde a
basi ad apicem usque, rarius tantum in parte dimidia superiore
|)ilis brevibus, sæpissime crebris ciliata, vulgo in apiculum
subula-lum excurrente.
Conspectus specierum.
I. Bracteæ inferiores spicæ elongatæ, ceteris multo longiores. (Folia
leretia, nervis numerosis percursa). — —■ —■ —- ■—- — — — — —
— — — — A", foliolata Alb. Nilss. (Angola, Malange).
II. Bracteæ inferiores spicæ ceteris breviores.
1. Bracteæ intermediæ (sæpe etiam sepala lateralia) apice ciliatæ.
(Folia ensiformi-linearia).
A. Bracteæ inferiores mucronatæ. Sepala lateralia sublinearia,
circiter 4 mm longa.
— — — — A*, nitida Alb. Nilss. (Gabun, Corisco).
B. Bracteæ inferiores haud mucronatæ. Sepala lateralia
lanceo-lata, circiter 3 mm longa.
— — — — A’, congensis Büttner. (Kongo, Lukolelo).
2. Bracteæ intermediæ eciliatæ.
A. Sepala lateralia bracteas superantia, ala carinali in apiculum
haud excurrente. (Folia ensiformi-linearia .
— — — — A’. Baumii Alb. Nilss. (Kunene-Kubango).
B. Sepala lateralia bracteas haud superantia, ala carinali
sæpissime in apiculum excurrente.
a. Folia subteretia v. paullulum tantum complanata (haud
ultra 2 mm lata). Spica vulgo dilutior, ferruginea v.
fulvo-castanea.
a. Spica crassior, bracteis intermediis 5—6,s mm longis,
inferioribus sterilibus paucis. Folia nervis numerosis
percursa.
* Area dorsalis bractearum intermediarum spicæ
lan-ceolata. Ala carinalis sepalorum lateralium fere
inde a basi ciliata, superne in apiculum excurrens.
— — — — A’, natalensis Alb. Nilss. (Natal; Pondo-Land).
** Area dorsalis ovata. Ala carinalis tantum in parte
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