PAPAVERACEJE. 15 



Nympheeaeeae. 

 LINN. 



Nymphsea tetragona GEORG. Compared with a specimen in the 

 Tokyo Herbarium. 



HAB. Hainan, leg. KATSUMADA. 



DISTRIB. Japan, China, North India and Siberia. 



Papaveraceae. 



Corydalis DC. 



Corydalis campulicarpa HAYATA sp. nov. Herba 30-40 cm. alta. 

 Folia alterna bipinnata vel pinnata., pinnis pinnatifidis, pinnulis obovatis 

 basi acuminato-cuneatis, lobulatis, lobulis rotundatis obtusis. Flores racemosi, 

 racemis terminalibus, bracteis minutis linearibus lanceolatis. Capsula linearis 

 2-3 cm. longa 2 mm. lata, multo crispata, apice cum stylis persistentibus 

 rostrata. 



HAB. Taito, Daironkosha, leg. U. MORI (No. 2183), 1906, Nov. 



Near C. formosana HAYATA, but differs from that by the rather rounded 

 smaller seeds. 



Corydalis decumbens PERS., FORBES et HEMSL. Ind. Fl. Sin. I. p. 37. 

 HAB. Yenshiryo, leg. T. SOMA, Feb. 1912. Compared with a specimen 

 in the Tokyo Herbarium. 



DISTRIB. China and Japan. 



Corydalis omphalocarpa HAYATA sp. nov. Herba 20-30 cm. alta. 

 Folia alterna divaricata, 15 cm. longa 10 cm. lata, a caule angulo 90 egressa 

 vel minus divaricata, bipinnata, pinnis infimis 5 cm. longis rotundato-cuneatis, 

 (5 min.-lO mm. longis) lobulatis, lobulis obtusis ad apicem mucronatis, petiolis 

 communibus 5 cm. longis basi plus minus dilatatis. Flores 1 cm. lougi, breve 

 racemosi, racemis oppositifoliis 1 cm. longis, bracteis linearibus. Sepala 2 



