Tuatara: Volume 21, Issue 3, April 1975
Fig. 9: Scanning electronmicrographs of a spore of Riccia fluitans: (a) distal face; (b) part of same at a higher magnification
Fig. 9: Scanning electronmicrographs of a spore of Riccia fluitans: (a) distal face; (b) part of same at a higher magnification.