C.Presl, ?Bot. Bemerk. (C.Presl) 101. 1844.?, 1844.

S.  ex Presl. and C.Presl, ?Bot. Bemerk. 101. 1845.?, 1845.

C.Presl, ?Abh. Königl. Böhm. Ges. Wiss. ser. 5, 3: 532. 1845 [Jul-Dec 1845] ; Bot. Bemerk. (C. Presl): 102. [Jan-Apr 1846]?, 1845.