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Two new genera of early Tracheophyta (Zosterophyllaceae) from the upper Silurian–Lower Devonian of Victoria, Australia

Alcheringa: An Australasian Journal of Palaeontology, 2020
Two diminutive new taxa of the family Zosterophyllaceae, Parazosterophyllum timsiae gen. et sp. nov. and Gippslandites minutus gen. et sp.
Fearghus R. McSweeney   +2 more
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Cyanogenic Compounds as Systematic Markers in Tracheophyta

1977
A short chronological review of cyanogenesis (Fig. 1) in vascular plants is given (Table 1). Subsequently the chemistry (Tables 2–4; Fig. 2) and biochemistry (Figs. 3–9) of cyanogenic plant constituents are summarized. Five biogenetical groups (A-E) of cyanogenetic compounds are presently known from vascular plants. The occurrence and function (Fig. 10)
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Longitud inusual de Syringodium filiforme Kützing 1860 (Cymodoceaceae, Tracheophyta) al norte de Villa Clara, Cuba

Syringodium filiforme Kützing 1860 is the second species of marine angiosperm in importance due its abundance of the Caribbean Sea and Cuba. The presence of a patch of this species with an unusual length on the leaves and vertical rhizome was detected at the north coast of Villa Clara, Cuba. The measurements made on a sample are presented, which showed
Martínez-Daranas, Beatriz   +1 more
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