267 
aristam perfectam circ. 12 mm. longam, cujus cohimna glaberrima qiiam 
subiila brevior est. Palea ghiman aequans, ovato-lanceolata, acuta 
Integra enervis. Spiciilae j^edicellatae pedicellis circ. 4 mm. longis arti- 
culis simillimis sed obtuse trigonis fultae, suboblique lanceolatae, circ. 
6 mm. longae, violascentes ; gluma I acuta iiitegra marginibus anguste 
inliexa flexura interiore a basi ad apicem anguste alata, exteriore anguste 
marginata, 7-nervis, scaberula; II et III ut in spiculis sessilibus; IV, 
integra mutica aeutiuscula, 3-nervis, flore inf. c?, superiore 
Luzon, Lepanto, monte Data (Balili). In loeis apertis udis, 1,500 m. s. m. 
(4022 Merrill) November, 1905. 
Affmis I. arundinaceo F. MuelL, quod differt ligula brevi glabra, laniinis basi 
angustatis qiiidem sed non petiolatis, racemosum articulis longiua ciliatis et impri- 
mis gluma I spiculae sessilis in -J superiore utrinque distincte alata nervis 5 infra 
apicem evanidis superne retieulatim anastoinosantibus pereursa. 
ANDROPOGON Linn. 
Andropogon fastigiatus Sw.; Hack. 1. c. 393. 
Luzon, District of Lepanto, Cervantes to Balili (4401 Merrill) November 3, 
1906. Dry open grassy slopes at about 1,000 m. Not previously reported from 
the Philippines. Tropical America, Asia, and Africa. 
Andropogon fragilis E. Br. var. luzoniensis Hack. var. nov. 
Differt a typo gluma I in spicula § liirtula, pedicello spiculae taliescentis 
glabro. 
Luzon, Province of Benguet, Ambuklao to Daklan (4386 Merrill) October 25, 
1905; District of Lepanto, Cervantes to Mancajarn (4408 Merrill) November 3, 
1905. 
The species is known only from Australia. 
Andropogon micranthus Kunth, var. spicigerus Hack. 1. c. 489. 
Luzon, Province of Benguet, Mount Tonglon (4830 Merrill) November 12, 
1905; Baguio (5918 Elmer) March, 1904. This variety lias not previously been 
reported from the Philippines. Southern China to Australia and New Caledonia. 
Andropogon Baileyi F. Muell. in Victorian Naturalist 7 (1891) 10. Sorghum 
laxiflorum Bailey. 
Luzon, Province of Benguet, Ambuklao to Daklan (4399 il/erri?/,) October 25, 
1905. 
A very rare Australian species, the Luzon i^lant agreeing with the cotype of 
the species. 
Andropogon filipendulus Plochst. var. lachnatherus Hack. 1. c. 035. 
Luzon, Province of Benguet, Ambuklao to Daklan (4398 Merrill) October 25, 
1905. Queensland and New South Wales. 
Andropogon filipendulus Hochst. var. lachnatherus Hack., forma bispiculata 
Hack. 
Eacemo utroque spiculas § duas contiueiite. 
Luzon, Province of Benguet, Bued River (4298 Merrill) November 14, 1905. 
In true var. lanchnatherus the longer peduncled raceme has only one ^ spikelet. 
