Isoëtes viridimontana is described and illustrated. Plants of this species are currently known only from Haystack Pond, a small, acidic, oligotrophic lake in south central Vermont. Isoëtes viridimontana is distinguished from other Isoëtes species in northeastern North America by its size (less than 5 cm high) and granulate to rugulate megaspore texture.
How to translate text using browser tools
1 January 2014
Isoëtes viridimontana: A Previously Unrecognized Quillwort from Vermont, USA
Michael A. Rosenthal,
Sharon R. Rosenthal
ACCESS THE FULL ARTICLE

American Fern Journal
Vol. 104 • No. 1
January 2014
Vol. 104 • No. 1
January 2014
Isoëtaceae
Isoëtes viridimontana
new species