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Isoetes butleri Engelmann
LIMESTONE QUILLWORT
Life   Plantae   Pteridophyta   Isoetaceae   Isoetes

Isoetes butleri
© George Yatskievych, 2003 · 1
Isoetes butleri

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Isoetes butleri
© George Yatskievych, 2003 · 1
Isoetes butleri
Isoetes butleri, entire
© George Yatskievych, 2006-2011 · 1
Isoetes butleri, entire

Isoetes butleri, megasporangium
© George Yatskievych, 2006-2011 · 1
Isoetes butleri, megasporangium
Isoetes butleri, megaspores
© George Yatskievych, 2006-2011 · 1
Isoetes butleri, megaspores

Isoetes butleri, velum
© George Yatskievych, 2006-2011 · 1
Isoetes butleri, velum
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Following modified from Plants Database, United States Department of Agriculture
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http://plants.usda.gov/java/profile?symbol=ISBU ---> https://plants.usda.gov/java/profile?symbol=ISBU
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://plants.usda.gov/java/profile?symbol=ISBU

Updated: 2018-05-26 14:42:09 gmt
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