Results 131 to 140 of about 746 (163)
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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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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 ×jermyi hyb nov. (Isoetaceae), a new quillwort (lycophyte) hybrid from western Europe
Botany Letters, 2021Daniel Brunton, Fred Rumsey
exaly
Isoetes riparia Canadensis and Isoetes Dodgei
Bulletin of the Torrey Botanical Club, 1903openaire +1 more source
Chloroplast genomes of key species shed light on the evolution of the ancient genusIsoetes
Journal of Systematics and Evolution, 2021Jovani Bernardino De Souza Pereira +2 more
exaly

