Calix. Corolla. 



CL. XXIII. POLYGAMIA. 



MONOECIA. 



2 valv. 



6 pet. 



virid. 

 virid. 

 alba. 

 2 valv. 



701. 



i; 



2. 



3. 



702. 

 1. 



2. 



VERATRUM 



viride 



parvifiorum 

 luteum 



2 valv. 7. 



2fl. 5 



ANDROPOGON 



divaricatus % 

 nutans L. 

 avenaccus Mx.^ 

 ambiguus, 

 s. latifoiius % 

 alopecmoides L2/ 

 erianthus Mich, 

 purpurascens % 



macrouros 2/ 



Virginicus L. % 

 dissitiflovus Mx. 

 ternarius X 

 furcatus % 



VERATRUM, 

 WHITE HELLEBORE 



( Indian poke ) 

 green flowered 

 small-flowered 

 C (blazing star) 

 \ nodding 



BEARD GRASS 



divaricated 



^ nodding 



1 valv. 



2 fl. 



2 valv. 



1 fl. 



2 valv. 

 2 fl. 



2 valv. 



3 fl. 



2 valv. 703. chloris 



1. pe.rsea % 



2. monostachya 



3. mucronata 0 

 dactyloctcnium 

 mucronat. Willd. 



• 704. atheropogon 



apludoides, % 

 phloris curtipen- 

 dula Mich. 



705. MANISURIS 



granulans 



706. ischium Walt. 



t 1. secundatum, 



Rottboelia dimi- 

 diata L. 



t 2. scariosum, 



elcusine mucro- 

 nata Mich. 



t 3. glabrum, 



tripsacum dacty- 

 loides L. 



2 valv. 707. ^gylots 



f I. aromatica Walt, 

 cf chloris mono- 

 stachya 



f 2. saccharina Walt. 



> broad-leaved 



^ foxtail 



purple-stalked 

 C many-spiked 

 l ( Indian grass ) 



| Virginian 



three-branched 

 forked-spiked 



CHLORIS 



} 



rock 



one-spiked 

 sharp-pointed 



2 valv. 

 aristat 



2 valv. 



2 valv. 



ATHEROPOGON 



} 



bunch-flowered 



MANISURIS 



round 



ISCH/EMUM 



HARD GRASS 



} 



sugar-sweet 



Habitat, fructus, c: 

 Tem/ius Jlorendi. 



capsular 3 oblong. I 

 locul. 1 valv. 



Pens. fl. Maio. 



Carol. 



Pens. fl. Maio.Virg. 



semen oblong. 

 Virg. 



Penns. fl. Sept. Ten. 

 Virg. Car. 



Car. Georg. N. Caes. 

 Virg. Car. 



Pens.fl.Aug.Virg.Car. 

 Pens. fl. Sept. Virg. 



Pens. fl. Sept. Virg. 

 Ten. Car. 



Pens. fl. Aug.Virg. Cherok. 



sem oblong. 



Car. fl. Apr. 

 Car. fl. Maio. 



Car. 



Pens. fl. Sept. 

 semen ovatum. 



scm. oblong, linearc 

 Car. 



Car. 



Car. 



semina oblong?. 



Car. 



Car. 



