Plantaginaccae 
1. Plantago 
Gramineae 
Subfamily I Q Festucoid«>aa 
A, 
AA. 
Ivs o 1-10 ip 0 long, 5-9 veins, smooth and 
broad 
j j 1 Plant.?,go ma.1 or L. 
Ivs* 1-18 in, long, 3-5 veins, hairy and narrow 
Plantago lanccolata L 
one 
la* Spikelets (flowers) perfect, spikelets pedicellate 
flowered ......... Tribe V A.grostldeae 
Ammophila- 
Snorobolus 
Polypoaon 
and 
1 . <| 
lb. Spike lets perfect, pedicellate, a pikelets two to many 
flowered^ glumes shorter than first floret**. Tribe II 
Ic. Spikelets one 
Eragrostis 
Festuceae 
roa 
to several flowered, sessile on opposite 
sides o4 a jointed or continuous axis Iforming symmetric. 
spikes..... Tribe III Fordeae 
Lepturus 
Subfamily II. Panicoideae 
Id* Spikelets perfect, spikelets cn 
usually more than one 0 *....o. ! Tribe 1 VII Cnj. 0 r~. 0 a 3 
Ie* 
Glumes me 
texture, 
than the 
3* Ovxeracese 
AlFlowers all 
one side ofir&chis; spike 
Chioris 
C Tr nod or 
• — 
Elensins 
mbranaceous, the sterile lerma. like'the glumes in 
fertile lemma and : palea!indurate oriat least firme: 
glumes 
Tribe X2I Paniceae 
Cenchrns 
Dltritar* a 
Panlcnm 1 
Paswalnm I 
Rlmachelytrura 
Set-aria i 
Stenotaohrum 
uniform, spike'lsts uniform .... E, 
B* Scales of theispikelet strickly 2-ranked, conduplicato ! and [ 
