Note 135 — ERSTER TEIL Allgemeine Botanik. (continued 5)
Reading edition
RIPPEL (1918), Ber. bot. Ges. 36. HANSTEEN-CRANNER (1919), Ber. bot. Ges. 37. DENNY (1917), Bot. Gaz. 63. SCHROEDER (1922), Biol. Cbl. 42.
Reading edition
RIPPEL (1918), Ber. bot. Ges. 36. HANSTEEN-CRANNER (1919), Ber. bot. Ges. 37. DENNY (1917), Bot. Gaz. 63. SCHROEDER (1922), Biol. Cbl. 42.