Gramineae. 341 



Pereniiis; rhizomate obliquo; culmis basi nodoso-incrassatis, vaginis 

 vix inflatis; panicula oblongo-cylindrlca; glumis lancoolatis, acuminatis, 

 saepius coerulescentibus, utrin::jue uninerviis, ad carinam late alatis, ala 

 superne eroso-denticulata, sub apice evanida; flosculis rudimentariis binis, 

 minutissimis. 



In humidis regionis inferioris. Corcyra (Mazz.): pr. Potamo (Gehiii); 

 Zante (Marg.) ; Strophades (Reis.). — Apr. Maio. ^. 



b. Panicuh^ ramosa, patens ; spiculae utrinque convexae ; glumae 

 non alatae. 



6. P. aruiidinaeea L. sp. p. 55; Mazz. in ant. ion. ITI. p. 670. 



— DuirapJiis ariindinacea Trin. fund. agrost. p. 127. — Balclin- 

 gera- arundinacea Dum. obs. gram. p. 130. — Icon: Host. gram. II. 

 t. 33. — 



Perennis; rhizomate repente; cuhnis ehitis; panicula elongata, ra- 

 mosa, post anthesin contraeta; ghimis hmceolatis, acuminatis, albidis 

 vel subrubentibus, utrinque binerviis; flosculis rudimentariis binis, minimis. 



In humidis. Corcyra: pr. Botumia (Mazz.); a recentioribus non 

 lecta. — Maio, JuL ^. N. v. 



17. Crypsis Ait. hort. Kew. I. p. 48. 



a. Panicula spiciformis, hemisphaerica; pah'a superior uninervis; 

 stamina 2. 



1. C. aculeata L. sp. p. 42 {Schoenus); Ait. 1. c; Sieb. avis 

 rem. p. 2; Ch. et B. exp. p. 30, FL pelop. p. 5; Mazz. in ant. ion. 

 III. p. 668; Link in Linnaea IX. p. 134; RauL cret. p. 875; Bald. 

 in nnov. giorn. bot. 1894 p. 102; Heklr. chlor. Mykon. p. 254. — 

 Antlioxantlium aculeatum L. fiL suppL p. 89; ? Mazz. in ant. ion. 

 II. p. 450 = Maddia aculeata Mazz. L c. — Icon : Host. gram. I. 

 t. 31. — Exsicc: Heklr. pL 11 hellen. a. 1871, pL Cyclad. ins. 

 a. 1881. 



Caesjjitosa; cuhnis expansis, ramosis; fohis glaucis, patentibus, 

 vaginis dilatatis; pauicuhs densis, involucro foliaceo, 2 — 4 phyllo im- 

 mersis, phyUis patentissimis, basi ventricoso-dilatatis ; glumis carinatis, 

 subaequahbus, ad carinam scabris, paleisque muticis. 



In arenosis, humidis, praesertim maritimis. Corcyra (Mazz.); Epirus : 

 pr. Prevesa (BakL); Acarnania: pr. Skipasto (BakL); Attica: ad Pha- 

 leron (Heldr.); Messenia: pr. Methone (Chaub.); Argohs: pr. Nauplia 

 (Link.); Cycladum insula: Cythnos, Rhenea (Tunt.), Amorgos (Hekh-.) ; 

 Creta (Sieb.). — Jun. Oct. Q). 



b. Panicula spiciformis, ovato-oblonga vel oblongo-cyhndriea ; palea 

 superior binervis; stamina 3. 



2. C. sehoeuoides L. sp. p. 60 {PhJeum); Lani. ilL I. p. 166 

 t. 42; Mazz. in ant. ion. III. p. 668; Marg. et R. fl. Zante p. 94; 

 RauL cret. p. 875. — Heleochloa schoenoides Host. gram. I. t. 30; 

 Bois. fL or. V. p. 476. — Phalaris vaginiflora S. et S. pr. I. p. 38. 



— Exsicc : Rev. pL cret. n. 174. 



