. 204 MOM ORCA TRIANDRIA. 
lix of a single scale. Corolla none. Fem. Ca- 
lix also of 1 scale. Corolla ventricose, monope- | 
_ talous, bidentate at the apex. Stigmas2 and 3. 0 
hi triqnetrous, included in the persistent co- 
i) 
: (or utriculus), | i 
2S with triquetrons culms and carinated leaves. t 
’ sche as androgy ous or rarely divicous spikes” ‘ 
4 ~ of flowers, : ’ | 
41. Stiomes mostly 2. | 
‘ ee ae Spikes dicicous. : YW 
Srcies, 1. C, seirpordea. 2. sterilis. ee “4 
* ee: Tt Spikes anirogynous. <a: oe 
a Spike 1, the summit masculine. ; a4 
$ cephalophora. 4. squarrosa. 82 typhina. Mich. 5. ee 
Willdenorii. 6 polytricheides. C. microstachya. Mich. 7. i 
Fraseriana. Bot. Mag 1391. 8. * jilifolia. Spike simple, 
subcylindric, acute; truit subglobose, orifice entire; scales 
- retuse; leaves filiformly inyolute, subulate and squarrose, 
_ shorter than m. Has. On the dry plains and. gra~ - | 
mmon. Cespitose; sca i 
= == Spikes paaetal ith the summits masculine. 
_ _ 9. arenaria, 10 bromeides. 11. retroflera. 12. stipata. 
© 13. muricata. 14. eee 15. multifora. 16. spar- 
ganivides 17. diwulea. 18. rosea. 19, paniculata. 
— Spikes several, with the summits feminine. 
na. 21. scirpoides. 22. s. 23. ovalis. 
25. enrta. 26. remota. 27. festucacea. tad 
