ANDROPOGON. ANDROPOGONEA (AUOT. EDUARDO HACKEL). 461 
duplo brevioribus. Spiculz sessiles 6—7 mm. longe, ovato-lanceolat, 
gluma I^* anguste alata, 5 —7-nervis, saltem superne plus minus pilis 
adspersa. Arista 20 mm. longa. 
Prope Adoa (Schimper 290). 
2. apterus ; 20—30 cm. altus; racemi 3,5 cm. longi, articuli ut in 
typico, spicule sessiles 6 mm. longs, gluma I" prorsus exalata, plus 
minus pilosa, 5-nervis. Arista 16 mm. longa. 
Prope Debra Eski (Schimper sine nr.). 
3. scabriglumis; culmi 70 cm. alti, racemi 7 cm. longi, artieuli ut 
in typico ; spieulae sessiles 10 mm. longze, lanceolatze, gluma Im: obso- 
lete breviterque alata, longe mucronata, 7-nervis (interjectis nervulis 
brevibus), glabra, scaberrima. Arista 25 mm. longa. 
In monte Lotho (Schimp. 476 in h. Paris.). 
4. glabrescens; culmi 30 cm., racemi 3,5—4 cm. longi, articuli 
pedicellique altero tantum margine ciliati, ciliis articulo triplo bre- 
vioribus. Spicule sessiles 7 mm. long, late lanceolatze, gluma I** 
anguste alata, 7-nervis, glabra, scabra. Arista 17 mm. longa. — A. 
glabrescens Hochst. in Schimp. pl. Abyss. n. 1115, prope Adoa lectus. 
5. multinervis; culmi 50—60 cm., racemi 7—8 cm. longi; articuli 
pedicellique utrinque eiliati, ciliis articulo duplo brevioribus. Spicule 
sessiles 8 mm. longs, late ovato-lanceolatze, gluma I= utrinque 
latiuscule alata, 7-nervis, adjectis nervulis intermediis brevibus, dorso 
toto plus minus pilosa. — A. multinervis Hochst. in Schimp. pl. Abyss. 
nr. 805, pr. Gapdia lectus. 
B, plagiopus; spieulis pedicellatis hermaphroditis, e gluma IV* 
aristatis. — A. plagiopus Hochst. in Schimp. pl. Abyss. 225* (un. it. 
an. 1840). — Culmi 50—60 cm. alti. Folia glabra. Racemi 10—11 cm. 
longi; articuli pedicellique ut in typico. Spicul® sessiles 10 mm. lon- 
gx, ovato-lanceolatz ; gluma I™ anguste (sed distincte) alata, 7-ner- 
vis, interjectis superne nervulis brevibus, versus margines longiuscule 
strigoso-pilosa; arista 30 mm. longa. Spicule pedicellat® glumæ I^ 
et II? ut in typico, IV* ad '/, fissa, ex fissura aristam exserens 10 
mm. longam inferne leviter tortam. Ovarium et stigmata bene evoluta, 
paullo minora quam in spiculis sessilibus. 
Obs. Hæc varietas ad A. abyssinicum R. Brown proxime accedit, 
interdum segre ab illo distinguitur. 
82. A. humilis (Hochst. in Schimp. pl. Abyss. n. 850; Rich. 
Tent. Fl. Abyss. 2, p. 453) ; vaginis quam internodia plerumque duplo 
longioribus, ligula brevi, truncata (1,5 mm. longa); racemis 2,5—3 em. 
