thin leaf form

Listing 1 - 10 from 633 for thin leaf form

Angiosperm Families - Agdestidaceae Nak.
... Plants L. Watson and M. J. Dallwitz Agdestidaceae Nak. ~ Phytolaccaceae Habit and leaf form. Scandent herbs (with turniplike rootstock). Perennial. Climbing; stem twiners. Leaves alternate; flat; ... calyx); 1 seeded. Seeds probably non-endospermic. Perisperm presumably present (represented by ‘thin, mealy endosperm’). Embryo well differentiated. Cotyledons 2. Embryo curved (more or less annular ...
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Angiosperm Families - Asclepiadaceae R.Br.
... Excluding Periplocaceae Habit and leaf form. Herbs, or lianas, or shrubs, or trees (rarely); laticiferous. ‘Normal’ plants, or switch-plants, or plants of very peculiar vegetative form; somtimes ‘cactoid’; ... aggregate (of one only, by abortion); dehiscent; comprising a pair of ‘follicles’ with thin papery placental flaps, or commonly only one of the pair developing. Seeds endospermic. ...
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Angiosperm Families - Burmanniaceae Bl.
... ) Dum. Excluding Corsiaceae, Thismiaceae Habit and leaf form. Herbs. ‘Normal’ plants, or plants of very peculiar vegetative form (some being tiny saprophytes); sometimes vegetatively ... . Embryo rudimentary at the time of seed release. Testa without phytomelan; thin. Physiology, biochemistry. Saponins/sapogenins possibly present, extracts being haemolytic. Geography, cytology. Holarctic ...
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Angiosperm Families - Cannaceae Juss.
... The Families of Flowering Plants L. Watson and M. J. Dallwitz Cannaceae Juss. Habit and leaf form. Herbs. Perennial; with neither basal nor terminal aggregations of leaves; 0.5–5 m ... Capsules opening by collapse of the pericarp. Seeds thinly endospermic (the endosperm consisting of a thin, starchy layer). Perisperm present (surrounding the endosperm). Seeds wingless. Seeds with starch. Embryo well ...
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Angiosperm Families - Canotiaceae Britton
... Plants L. Watson and M. J. Dallwitz Canotiaceae Britton ~ Celastraceae Habit and leaf form. Small trees, or shrubs. Switch-plants; with the principal photosynthesizing function transferred to ... Capsules septicidal and loculicidal (partially loculicidal from the top). Seeds endospermic (the endosperm thin, fleshy); ascending, 1–2 per loculus; winged (the wing basal, membranous). Embryo straight. ...
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Angiosperm Families - Centrolepidaceae Desv.
... leaf form. Grass- or mosslike herbs. Annual, or perennial; with a basal aggregation of leaves (when annual), or with neither basal nor terminal aggregations of leaves. Leaves alternate; spiral; sessile; sheathing. Leaf ... stamen or one carpel). Flowers bracteate; bracteolate (the flowers sometimes with thin subtending ‘bractlets’), or ebracteolate; small. Perianth absent. Androecium 1 (constituting ...
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Angiosperm Families - Clethraceae Klotzsch.
... of Flowering Plants L. Watson and M. J. Dallwitz Clethraceae Klotzsch. Habit and leaf form. Small trees, or shrubs; leptocaul. Leaves evergreen, or deciduous; alternate; spiral; ‘ ... capsule. Capsules loculicidal. Seeds endospermic. Endosperm oily. Seeds with a testa (this very thin); winged, or wingless. Embryo well differentiated. Cotyledons 2. Embryo straight. Seedling. Germination phanerocotylar ...
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Angiosperm Families - Costaceae (K. Schum.) Nak.
... leaf form. Herbs; without essential oils. Plants succulent to non-succulent. Perennial; rhizomatous. Self supporting, or epiphytic. Mesophytic. Leaves alternate; spiral, or four-ranked; ‘herbaceous’, or fleshy; petiolate, or sessile; sheathing. Leaf ... Androecial members free of the perianth; united with the gynoecium (in that the thin style is fused to a groove along the length of the single anther ...
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Angiosperm Families - Crypteroniaceae A. DC.
... Crypteroniaceae A. DC. Including Henslowiaceae Lindl. corr. Endl. Excluding Alzateaceae, Rhynchocalycaceae Habit and leaf form. Trees, or shrubs; non-laticiferous and without coloured juice. Helophytic, or mesophytic. Leaves ... 1 whorled; polysepalous (on the hypanthium?), or gamosepalous (? — the lobes (or sepals) thin, membranous); 4–5(–6) blunt-lobed; persistent, or not persistent (Axinandra); ...
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The Coontie of Florida
... Figure 3. Distribution of the thin- leaf form in Florida. Map prepared by Daniel B. Ward and Kent D. Perkins, who called this plant Zamia floridana. The " wide-leaf " forms grow mainly in the ... there are two separate species in Florida, the thin-leaf and the wide-leaf plants, then the thin-leaf form should be called Z. floridana and the wide-leaf form should be called Z. umbrosa. To confuse matters ...
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