GflAMINEyE. Poa. 181 



visis, spiculis racemosis distantibus linearibus S — 12-floris, 

 perianthiis glabris : valvula inteviore eroso-truncata, foliis 

 planis vaginisque glabris. (J.) v.v. 



12. P. stenostachya, glabra, panicula simplici stricta: ramis 

 alternis subindivisis, spiculisque d : varicatis subulatis tere- 

 tiusculis 7 — 10-floris, foliis subinvolutis v.iginisque laevi- 

 t»us, geniculis imberbibus. (T.) B. v.s. 



5 3. P. pellucida, panicula eftusa patenti : ramis divisis, spicu- 

 lis liuearibus sub-l6-floris, tloribus' pellucidis, perianlhii 

 valvula exteriore glabra nervis lateralibus obsoletis : in- 

 teriore obsoiete ciliata, seminibus exsulcis reticulatis, 

 foliis planis vaginisque laevibus : collo brevissime ciliato» 

 (T.) v. v. 



14. P. elegans, panicnla effusa : ramis alternis divisis, spiculis 

 linearibus planis 10 — 22-fioris, perianthii valvula exteriore 

 glabra : interiore nana nuda truncata, foliis semi-involutis 

 vaginisque glabris : collo barbato. (1\) v.v: 



15. P. pulescens, panicula effbsa : ramis alternis patentibus 

 simplicibus rachi pubescenti, spiculis sessiiibus linearibus 

 sub-20-floris, perianthu valvula esteriori glabra : interiori 

 .ciliaia, floiibus triaudris, culmis toliisque villosis. (T.) v. v. 



16 P. decipiens, panicula nutanti : ramis alternis simplicibus 

 flexuosis spicatis, spiculis 2 — 3-floris, periauthii valvula 

 exteriore dorso glabro marginibus sericeis apice obtuso : 

 interiore ciliata foliis angusto-iinearibus vnginisque scabris: 

 ligula incisa. (T.) v. v. 



1/. P. imlecilla, panicula subnutante : ramis alternis simplici- 

 bus spicatis, spiculis distinctis 3 — 5-floris, perianthii val- 

 vula exteriore obtusa dorso glabro marginibus interiorisque 

 nervis ciliatis, foliis involutis vaginisnue glabris : ligula 

 erosa, culmo capillari. (T.) v. v. 



Obs. Nimis aftinis P. decipienti. 



18. P. tejiella, panieula oblonga : ramis verticillatis modice pa- 

 tentibus divisis, spicnlis 5 — 6-floris semipellucidis giabris, 

 cuirao ramoso, foliis planis. (T.) v. v. 

 Poa tenella L. vix diversa ; in utraque spiculas erectas ob- 

 Eervavimus. 



IQ. P. alortiva, panicnla coarctata capituliformi, spiculis con- 

 gestis planis lauceolatis muitiflori?, perianthiis 1 — 2 infi- 

 mis fertiiibus : valvnla exteriori glabra dorso alato : inte- 

 riore replicata cillata'j reliquis univalvibus neutris. (T.) 

 v. v. 



III. Spica 



