N 
243 
formi-bifida, ex incisura aristam genicalatam inferne tortam spicula 
duplo vel triplo longiorem emittente; spieula pedieellata biglamis uni- 
paleacea neutra, gluma inferiori 9-nervia obtusiuscula, superiori acuta 
uninervi, palea hyalina. 
In savaunis ad montem Kohn prope fines Cordofanas d. 8. Nov. 
1839 lectum est a peregrinatore clarissimo Th. Kotschy. 
4. Andropegon (Cymbopogon) nervatus Hochst. (pl. 
exsiee. Un. it. in Kotschyi itin. Nub. nr. 374.). 
Culmus erectus geniculis vaginisque striatis glabris, folia plana 
lata nervosa, margine scabra, spieae geminae pauciflorae, bracteatae, 
panieulatae, rhachibus glabris; gluma inferiorin spieula sessili quadri- 
nervis, in pedicellata novemnervis, arista floseuli hermaphroditi spieula 
sua quadruplo longior. 
Gramen priori simile, sed minor '(2-53pedale); folia minas'glauea 
et evidentius nervosa, päanicula ftidem angusta, sel bracteae vix mar- 
ginatae, rhachides in spiele glabri, pedicelii spieulerum sterilium minus 
dense hirsuti, aristae paulo longiores. 
Habitat in savannis circa montem Cordofanum Arasch - Cool, ubi 
Octobri 1839 legit Th. Kotschy. 
5. Andropogen (Cymbopogon) sennarensis Hochst. 
(nm Kotschyi Flora aethiop. exs. nr. 187.). 
Culmus elatus glaberrimus, vaginae striatae foliaque angustissima 
plana in acumen longissimum setiforme producta scabra; spicae ge- 
minae pauciflorae, bracteatae, confertim fascieulate-paniculatae, spieulae 
glabrae, rhachis et pedicelli spieularum mascalarum albo-hirsuti, spieu- 
ine sessilis gluma inferior sab- sexnervis, aristae rectiusculae pars 
egressa spieula brevior, gluma spieulae pedieellatae masculae inferior 
multinervis. 
Gramen foliis longissimis angustissimis et braeteis lanceolatis 
striatis spathaeformibus glauco-viridibus, 'puuieula:ovato-dilatata. ° ‚Spt 
eae geminae divaricatae bi -— trimerae; spieula pedicellats mascula bi- 
glumis et bipaleacea gluma inferiori’lanceolats I} 13hnervi, superiori 
trinervi, paleis hyalinis, saperteri tenuissüina; spieulae sessilis gluma 
inferior subsexnervis , nervig ‘dsebus: validioribus alato-carinalibus, su- 
perior trinervis nävicalarls, nervo medio saperne membhrana alato, 
marginibus superne tenwissime membranaceis, flos inferior masculus 
bipaleaceus triander, paleis enervibas, flos superior hermaphroditus 
unipaleaceus (eerte paleam superiorem non vidi) palea trinervi bifida, 
nervo medio in aristam rectinseulam vix tortam superne scabrieseulam 
16 * 
