?Bot. Mag. (Tokyo) 29: 328, 1915?. Submitted.

?J. Jap. Bot. 13: 187, 1937?. Submitted.

?Sci. Rep. Yokosuka City Mus. 10: 35, 1964?. Submitted.

?Repert. Spec. Nov. Regni Veg. 5: 11, 1908?. Submitted.

?J. Jap. Bot. 13: 187, 1937?. Submitted.

?Sci. Rep. Yokosuka City Mus. 10: 35, 1964?. Submitted.