Tah. LXXII. 



1. Rynchospora oligantha, A. Gray. Culmi apex, Magn. nat. 



2. ,, Nux, in gluma, a facie postica 



visa, 15 diam. ampl. 



3. Rynchospora lunata, Griseb. Nux, in gluma, a facie postica 



visa, 15 diam. ampl. 



4. ,, Pistillum junius, f5 diam. ampl. 



5. Rynchospora alba, Vahl (a). Nux, in gluma, a facie postica 



visa, 25 diam. ampl. 



6. ,, ,, ,, Floris diagramma, setis 8 ; i.e. 



staminum rudimenta ^ (o, O) 

 setas simulantia. 



7. ,, Floris diagramma, setis 10; i.e. 



staminum rudimenta 4(0,0,0,0) 

 setas simulantia. 



8. Rynchospora fusca, Link. - - Nux, in gluma, a facie postica 



visa, 25 diam. ampl. 



9. ,, Nucis superficies, 50 diam. ampl. 

 10. ,, ,, ,, Floris diagramma ; stamina 3 



(*, -X-, -X-) obsoleta. 



