422 MONOCOTYLEDONEE. ANDROPOGON, 
B. Spieule sessiles aristate, arista perfecta, columna brevi, e glumis viz exserta, oligospira. 
— Conf. etiam speciem pracedentem interdum arista subperfecta instructam (n. 44—47). 
* Racemi a spatha propria cymbiformi pedunculo communi multoties longiore obtecti (n. 44). 
44. A. Glaziovii Hack. in Mart. et Eichl. Fl. brasil. vol. 2, 
pars 3, p. 286. 
Innovationes intravaginales. Culmi arundinacei, 1,5—2 m. alti, 
ultra medium usque simplices, dein paniculato-ramosi, erecti. Vaginæ 
glaberrimæ, internodiis breviores. Ligula brevissima, ciliolata. 
Laminæ innovationum ultra 40 cm., culmeæ 15—20 cm. longæ, hæ 
— 6—7, illæ 4—5 mm. late, subtus pilosæ (culmeæ dein calvescentes), 
supra glabræ, glaucescentes, livide rubentes, omnes acutiusculæ, 
læves. Panicula foliosa valde elongata (50 em. et ultra longa), linearis, 
laxa ; rami solitarii basi longiuscule nudi, superne fasciculato-et fasti- 
giato-ramulosi. Spatha propria rubens, glabra, racemos plerumque 
involvens. Racemi bini, 2,5 em. longi; articuli pedicellique steriles 
spicula 9 '/, breviores, sursum acerescendo-villosi, villis patentibus 
einerascentibus, summis spieulam zequantibus v. subsuperantibus. 
Spieulz sessiles 3,5—4 mm. longs, lineari-oblong&, infra medium 
latiores, viridulz v. livide: gluma I™ herbaceo-chartacea, carinis 
superne scaberrimis, dorso subconcavo glabra, 2-nervis, callo bre- 
vissime pilosulo ; II“ I» @quans, ovato-lanccolata, TENS 1-ner- 
vis, dorso herbacea, carina scabra is glabris; 
Il: primá parum brevior, lineari-oblonga, obtusa, enervis, glabra; 
IV* quam II“ '/, brevior, lanceolata, 1-nervis, ad '/, usque bifida, lobis 
acutis; aristæ glabre spieulam subtriplo superantis columna subulá 
triplo brevior; palea glumá IV* subduplo brevior, ovali-oblonga, 
 enervis, glabra. Anthere vix 1 mm. longs. Spicule pedicellatze 
2,5 mm. long, ad glumam I" anguste lineari-convolutam 3-nervem 
. glabram redactæ. 
Brasilia pr. Rio Janeiro (Glaziou 11672 ex parte; altera pars est 
A. spathiflorus Kunth). 
e Racemi a spatha propria ria angusta lineari quam — —— demum Mr. 
dentieulato plus minus 
manifesto coronati, desse «iind. ER y RER majores quam in speciebus 
