ANDROPOGON. ANDROPOGONEJE (AUCT. EDUARDO HACKEL). 519 . 
pe spieula sessili duplo, pedicelli ea 3- ox breviores. Spicularum par imum v. 
s paria 2 ima homogama, neutra. Spicule Q 4—5 mm. longe, ob margines 
HR plus minus coneavs : glum Ta chartacea, marginibus angustissime v. 
obsolete carinato-implicata, preter cilia carinarum arcusque infraapicalis in parte infe- 
riore dorsi plus minus villosa, callo breviter appresseque sericeo-barbato ; IIda Iam 
sequans, elliptico- evi acutiuscula v. acuta, glabra; IV* quam Ilda !/, brevior, 
aristæ columna rubro-spadicea medio geniculata, scaberula, subulam aureo-ferrugineam 
v. fulvam inferne laxe tortam subæquans. Spicule pedicellate neutre, biglumes 
(n. 137—139). 
137. A. aeutiusculus; culmo infra racemos molliter patuleque 
pilosulo; vaginis ad lamin® insertionem extus circumcirca barbatis ; 
rhacheos articulis pedicellisque utrinque ciliatis, spieulis pedicellatis 
lanceolato-oblongis acutis v. acutiusculis. 
Culmi ad 50 em. alti, simplices v. foliifero-ramosi. Vagin® ad os 
annulato-pilosze, ceterum glabre v. pilosule, scaberule. Ligula 
2—3 mm. longa, truncata, ciliolata. Laminæ 10—25 cm. longs, 
3—5 mm. late, flaccidulz, virides, subtus pilose, supra e tubereulis 
hirtule, margine scabra. Racemi subquini, 3—3,5 em. longi, dense 
longeque villosi: articulorum pedicellorumque villis summis ipsos 
superantibus. Spicule sessiles 5 mm. longa: gluma I^^ ad apicem 
acutiusculum longius hyalinum enervem angustissime truncata, sub- 
emarginata, 7-nervis, infra medium breviter ciliata, in '/, superiore 
juxta carinas et secus arcum eas jungentem ciliis rigidis spicula 
longioribus patentibus e tuberculis minutis brunneis ortis barbata ; 
III: primä '/, brevior, lineari-oblonga, acuta, apice pilifera; IV** arista 
17—23 mm. longa. Spicule pedicellatze 4 mm. longe, late oblongæ ; 
gluma I" acutiuscula manifeste 9-nervis, ceterum ut in spieul. 8 ; 
II? brevior, 3-nervis, ciliolata, reliqua 0. 
Port Jackson (Bauer in h. Vind.). 
138. A. sericeus (R. Brown! Prodr. p. 201); culmo superne 
glabro; vaginis ad lamin® insertionem glabris v. raro villosis ; 
rhacheos articulis utrinque ciliatis; spiculis pedicellatis obovato- 
oblongis obtusis. — Benth. Fl. Austral. 7, p. 529; A. tenuiculus 
Steud. Synops. 1, p. 371; A. chrysatherus F. Muell. in Linnx»a 25, 
p. 443; A. annulatus F. Muell. Fragm. 8, p. 123 non Forsk. A. 
ae Balansa! in Bull. Soc. bot. France 19, p. 322. 
les. Culmi 40—100 cm. alti, subrobusti, tere- 
tiuseuli, altero internodiorum latere alternatim applanati, simplices 
v, enodis 1—2 superioribus ramos floriferos breves v. elongatos sim- 
plices agentes. Vaginæ glaberrimze v. superne villosule. Ligula brevis, 
