122 



Typhaceae. 



Typha japonica, Miq. (;fr*-*0 Mt Kiosangi. 



Potamogetonacese. 



Potainogeton polygonifolius, P. ( fc ;v a V v ) Vicinity of Tsuyama. 

 P. hibridus, Michx. ( fc > t^i 1/ v) Vicinity of Tsuyama. 

 P. crispus, L. (^.f^) Vicinity of Tsuyama. 

 P. pusillus, L. (jf \ *) Vicinity of Tsuyama. 



Hydrocharitacese. 



Hydrilla verticillata, Casp. var. Koxburgii, Casp. (? n ^e) Vicinity of Tsu- 

 yama. 

 Vallisneria spiralis, L. (-te*fr 4s p *) Vicinity of Tsuyama. 

 Hydrocharis asiatica, Miq. ( b f- Jj v * ) Vicinity of Tsuyama. 

 Ottelia japonica, Miq. ( = ;/ #3*^*3) Vicinity of Tsuyama. 



Pontederiaceae. 



Monochoria vaginalis, Presl. var. Korsakowii Solms. (>;/7 7t) Vicinity 

 of Tsuyama. 

 var. plantaginea, Solms. ( =r -f- sf) Vicinity of Tsuyama. 



(To be continued.) 



