II identification Flashcards
sister groups of lycophytes
euphyllophytes
a region of nonvascular, parenchyma tissue interrupting the vasculature of the stem
leaf gap
the tissue lacking in the family Ophioglossaceae
sclerenchyma
this group of monilophytes have large, thick walled, sessile sporangia with indefinite number of spores
eusporangiate
the genus known as the “Adder’s fern tongue”
Ophioglossum
how many rows of sporangia are found in the fertile spike of Ophioglossum
2
the new snake tongue fern species from mindanao, philippines
Ophioderma redactophylla
the genus of the grape fern or moonwort
Botrychium
in what organ of Angiopteris are the stipules located
rhizome
the stalk within a blade
rachis
an uncurling frond
fiddlehead
a primary division of the blade
pinna
a flap of tissue covering the sori
indusium
clusters of leptosporangia
sori
sori having an indusium
indusiate