CL. III. TRIANDRIA 



13 



DIGYNIA. 



Calix. Corolla, 



(festuca} 



t 9 poaeoides Mx. 

 t 10. diandraM. # 



1 1. nutans 2/ 

 B obtusa 21 



12. procumbens 



13. brevitblia 



14. ciandestina 



2 valv. obi. 69. bromus 

 multifl.^ 2 valv. 



1. secalinus 



2. pubescens 



3. ciiiatus L. 



4. purgans L. 



5. poaeformis 



Sprengel 



poa-like 

 diandrous 

 nodding 

 blunt 



procumbent 

 short-leaved 

 hidden-flowered 



£ ROME GRASS 



(cheat) 

 hairy- 

 fringed 

 purging 



) poa-like, cf. festuca 



) polystachia 



2 valv. )2v 

 1 fl. 3 ari: 



alv. 



st. 



0. 3 T I P A 



1. avenacea 



2. melanocarpa 



3. juncea 



4. sericea 2/ 

 cf. agrostis 

 sericea 



FEATHER GRASS 



qat 



black-seeded 

 rush- 



HabUat. Fructus, et 

 Tempus Jiorendi. 



Can. 

 Kent. 



Pens. fl. Jun. Cherok, 

 Pens. fl. Jun. 

 Car. cf. polyst, 

 Del. 

 N. Ebor. 



sem. 1 ,oblong.tectum, 



Pens. fl. Jun. 

 Pens.fl. Jun.Car.Cher. 

 Pens. fl. Jun. 

 Pens. fl. Aug. 



sem.l, oblong, tectum, 



shinim 



2 valv. \ obi. ?1. AVENA 

 plurifl. J 2 valv. 



OAT GRASS 



!. elatior C. % tall 

 2. Pennsylvania® Pennsyl vaniar. 



3. fatua 



4. spicata 

 5 glumosa 



6. mollis 



7. palustris 

 cf. airapallens $ 



8. striata Mx. 



9. Caroliniana Walt. 



% 

 Mx. 

 Mx. 

 Mx. 



bearded, wild 

 spiked 

 husky 

 soft 



marsh - 



scored, striated 

 Carolina 



valv. 



S 1 2 72. SACCHARUM 



SUGAR CANE 



I valv. 



ofncinarum 2/C. common 



Va , V ' 1 2 73. ARUNDO REED GRAS 



iflor U " i valv * 



J I. donaxC? manured 



2. phragmites 2/ common 



3. arenaria % sand 



4. cinnoides 2Z ? 

 cOnfinisWilld.J COn, P aCt 



5. epigejos % email 



C Car. Virg Cherok. 

 \ Pens. Georg. 

 Georg. 



Can. 



Car. 



sem. l,utrinque acum, 



Pens. fl. Jun. 



Pens. fl. Jun. 



Pens, fl Aug. 



Pens. fl. Jun. Cherok. 



Car. 



Can. 



Georg. Car. Cherok. 



Can. 

 Car. 



Louisiana. Georg. 

 sem. 1, basi pappos. 



Pens. fl. Nov. 

 Pens. Delaw. fl. Jul. 

 Can.N.Angl.N.Ebor. 

 fl. Jun. 



Pens. fl. Aug 



N. Ebor. 



