Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 336. 1955.?, 1955.

Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 337. 1955.?, 1955.

Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 332. 1955.?, 1955.

Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 328. 1955.?, 1955.

Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 338. 1955.?, 1955.

Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 333. 1955.?, 1955.

Pojark., ?Bot. Mater. Gerb. Inst. Komorova Akad. Nauk S.S.S.R. 17: 330. 1955.?, 1955.