(819) 
E RHRHAMRIT A. Botanique. 
inferior superiore ! 3 brevior, subula circiter ejusdem longitudinis; su- 
perior pl. min. 3-linealis, in subulam pl. min. 5-linealem excurrens. 
Ons. A sequente floribus neutris duplo majoribus, et praesertim rigiditate et duritie foliorum 
5) 
discrepat. 
Ehrharta avenacea Willd! Pedicellis glabris; Floribus neutris elongatis 
(superiore cum subula semipollicari), superne scabris, basi brevis- 
sime 4-barbatis, glumis 3 — 4-P° Iongioribus; Foliis /anceolato- 
linearibus, planis, medio 3 lineas latis, glabris; Radice..... 
Ins. Borboniae, im planitie cafrorum. (Willd. hb. no. 7915). 
Culm. 2-pedalis et ultra, simplex.  Faginae glabrae, compressruscu- 
he, in luminam absque ligula transeuntes.  Folia erecta, inferne atte- 
nuata, apice acuminata, medio 3 lineas lata, firmula, inferiora suhultra- 
pedalia, superiora angustiora et minus longa. Spiculae glaueae, elonga 
ae.  Glumae obtusiusculae: inferior * 3—, superior 1£2 lineam longa, 
valvula sua subulata 41% brevior,.  Valvula neutra inferior superiore 
quartam partem brevior, subula sua subsesquilineali; superior 312 li- 
nealis, in subulam 22 linealem excurrens.  Hermaphroditus 2-ander. 
b) Flosculis neutris transversim rugulosis. 
4) Ehrharta longiftora Sm. Pedicellis pilosis; Floribus neutris elongatis (su- 
periore cum subula G— 9 — 14-lineali) inferne (obscurius) trans- 
versim rugulosis, basi 4 1° brevi-barbatis, glumis 21/2 - fere 4rte longio - 
ribus; Folüs planis, 3 lineas latis, glabriusculis 1. deorsum asperius- 
culis; Radice fibrosa. 
Ehrh. aristata Thbg. Prodr. p. 66. 
Ehrh. Banksü Gmel. S. N. I. p. 549. 
Ehrh. Eckloniana Schrad\ Schult. VIT ps. 2: p. 1376. 
Ehrk. longiseta Schrad\ Schult. ib. p. 1377. (Stam. 2.) 
Ehrk. Urvilleana Kth! rev. gr. p. 189. tab. 6. 
