. The Canadian field-naturalist. 1980 KOTT AND BOBBETTE: NEW QUILLWORT FOR CANADA 165. Figure 2. Scanningelectron micrographs of spores of/ioe/^iearonn: A, proximal face of megaspore showing characteristic sculpturing and prominent triradiate ridge (Severn River, Kott535) (bar scale = 100 nm); B, secondary texture of fine spines on the megaspore (bar scale - 10 fim); C, megaspore from type material from Kingston, New Hampshire (bar scale - 100 nm); D, microspore (Severn River, Kott 535) (bar scale = 10 fxm).. Please note that these images are extracted from scanned page images that may have be
. The Canadian field-naturalist. 1980 KOTT AND BOBBETTE: NEW QUILLWORT FOR CANADA 165. Figure 2. Scanningelectron micrographs of spores of/ioe/^iearonn: A, proximal face of megaspore showing characteristic sculpturing and prominent triradiate ridge (Severn River, Kott535) (bar scale = 100 nm); B, secondary texture of fine spines on the megaspore (bar scale - 10 fim); C, megaspore from type material from Kingston, New Hampshire (bar scale - 100 nm); D, microspore (Severn River, Kott 535) (bar scale = 10 fxm).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club
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