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Published as part of Liu, Chenlai, Yu, Xiaolei, Song, Xiaoli, Shao, Jingjing, Chen, Yuchu & Liu, Xing, 2024, Two new diploid species of Isoetes (Isoetaceae: Lycopodiopsida) from Southeastern China based on morphological and molecular evidence, pp.
Liu, Chenlai +5 more
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Liu, Chenlai +5 more
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The Plastids of Isoetes howellii
American Journal of Botany, 1962Paolillo, D. J., Jr. (U. Illinois, Urbana.) The plastids of Isoetes. howellii. Amer. Jour. Bot. 49(6): 590–598. Illus. 1962.—The plastids of various tissues of the sporophyte of Isoetes howellii have been investigated with the light and electron microscopes.
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Analysis of morphological and anatomical characteristics of Isoetes using Isoetes tennesseensis
Brittonia, 2005The three known populations ofIsoetes tennesseensis were examined to document and analyze their morphological and anatomical characters. Characters examined included velum coverage, lacunae, leaf form and size, sporangial wall cells, and ligule and labium morphology. Three types of morphological patterns were found: stable, variable, and dimorphic. The
Jessica M. Budke +2 more
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American Fern Journal, 1929
During July, 1928, I received from Dr. W. R. Maxon, at the U. S. National Museum, a large number of specimens representing a gather-ing of Isoetes made in Colombia. These were collected by Messrs. E. P. Killip and Albert C. Smith (No. 17964.) during the exploration in Colombia under the auspices of New York Botanical Garden, Gray Herbarium, U.
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During July, 1928, I received from Dr. W. R. Maxon, at the U. S. National Museum, a large number of specimens representing a gather-ing of Isoetes made in Colombia. These were collected by Messrs. E. P. Killip and Albert C. Smith (No. 17964.) during the exploration in Colombia under the auspices of New York Botanical Garden, Gray Herbarium, U.
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American Fern Journal, 1940
In a collection of Philippine botanical material recently received from Mr. A. Lynn Zwickey, the apparently new Isoetes, described below, was noted. What is of even greater interest than the discovery of an undescribed species in this small group is the fact that this is the first record of the occurrence of a representative of the family in the ...
E. D. Merrill, L. M. Perry
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In a collection of Philippine botanical material recently received from Mr. A. Lynn Zwickey, the apparently new Isoetes, described below, was noted. What is of even greater interest than the discovery of an undescribed species in this small group is the fact that this is the first record of the occurrence of a representative of the family in the ...
E. D. Merrill, L. M. Perry
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American Fern Journal, 1927
Cormus trisulcatus 5-7 mm. crassus. Folia (4) 6-10, 5-13 c.m. Ig. laete viridia flaccida vagina 4.-4.5 mm. sursum secus laminam in apicem tenuem sensim attenuatam producta lacunis magnis diaphragmatibus 1-2 mm. distantibus sparsis. Sporangia ellipsoidea vel globosa usque ad 2. mm. Ig. Ligula subcordato-ovata saepe transverse latior 1 mm.
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Cormus trisulcatus 5-7 mm. crassus. Folia (4) 6-10, 5-13 c.m. Ig. laete viridia flaccida vagina 4.-4.5 mm. sursum secus laminam in apicem tenuem sensim attenuatam producta lacunis magnis diaphragmatibus 1-2 mm. distantibus sparsis. Sporangia ellipsoidea vel globosa usque ad 2. mm. Ig. Ligula subcordato-ovata saepe transverse latior 1 mm.
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Cytology of Isoetes coromandelina
American Fern Journal, 1961Isoetes coromandelina L. is a native of India (cf. Reed, 1953) and is most commonly met with in South Indian localities along with three other species, namely: I. dixitei Shend., I. sahyadrii Mahabale and I. sampathkumaranii Rao. Apart from South India, I. coromandelina has been reported to occur in Serampur (Bengal, cf.
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Isoetes lacustris Linnaeus 1753
2007Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part I), pp. 586-598 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 596, DOI: 10.5281/zenodo ...
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