Plant species

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apical spine

Listing 11 - 20 from 107 for apical spine

Cycas basaltica
... mm wide, fertile zone 20-24 mm long, sterile apex 7-13 mm long, deflexed, apical spine prominent, sharply upturned, 5-11 mm long. Megasporophylls 17-24 cm long, brown-tomentose; ovules ... dentate, with 6-20 soft lateral spines 2-4 mm long, 2-3 mm wide, apical spine distinct from lateral spines, 20-35 mm long. Seeds flattened-ovoid, 27-31 mm long ...
plantnet.rbgsyd.nsw.gov.au

Cycas beddomei
... , apical spine prominent, gradually raised. Megasporophylls 15-20 cm long, brown-tomentose; ovules 2, glabrous; lamina lanceolate, 75 mm long, 25 mm wide, regularly dentate, with 10-16 pungent lateral spines, apical spine distinct ...
plantnet.rbgsyd.nsw.gov.au

Cycas bougainvilleana
... on rachis), with 130-260 leaflets, tomentum shedding as leaf expands; terminated by a spine or paired leaflets; 3-11 mm long. Petiole 30-65 cm long, pubescent, ... firm, dorsiventrally thickened, apical spine rudimentary, sharply upturned. Megasporophyll lamina ovate to lanceolate, 70 mm long, 35-50 mm wide, regularly dentate, with pungent lateral spines, apical spine distinct from lateral spines; ...
plantnet.rbgsyd.nsw.gov.au

Cycas brachycantha
... HN, iso NSW). Etymology: From the Greek brachys, short, and acanthos, spine, referring to the characteristically short petiolar spines of this species. ... 10-12 mm long, sterile apex 2-3 mm long, level, apical spine absent. Megasporophylls 8-12 cm long, brown-tomentose; ovules 2-4, ... soft lateral spines 15-25 mm long, 2.5 mm wide, apical spine not distinct from lateral spines. Seeds ovoid, 25-27 mm long ...
plantnet.rbgsyd.nsw.gov.au

Cycas brunnea
... brown tomentum shedding as leaf expands; rachis usually terminated by a spine 5-10 mm long. Petiole 28-60 cm long, glabrous or ... , fertile zone 40 mm long, sterile apex 15 mm long, level, apical spine prominent, sharply upturned, 28 mm long. Megasporophylls 28-32 cm long, ... pungent lateral spines 0.5-2 mm long, 1 mm wide, apical spine distinct from lateral spines, 16-32 mm long. Seeds flattened-ovoid ...
plantnet.rbgsyd.nsw.gov.au

Cycas cairnsiana
... mm wide, fertile zone 22-34 mm long, sterile apex 12-15 mm long, deflexed, apical spine prominent, sharply upturned, 6-9 mm long. Megasporophylls 16-21 cm long, brown-tomentose; ovules ... regularly dentate, with 26-32 pungent lateral spines 0-1 mm long, 1 mm wide, apical spine distinct from lateral spines, 15-20 mm long. Seeds flattened-ovoid, 36-42 mm long ...
plantnet.rbgsyd.nsw.gov.au

Cycas calcicola
... below to persistent above and below; rachis usually terminated by a spine. Petiole 18-30 cm long, pubescent, spinescent for 10-50% of ... 18-20 mm long, sterile apex 8-10 mm long, level, apical spine prominent, sharply upturned, 7-10 mm long. Megasporophylls 12-18 cm ... 26-36 pungent lateral spines 2-4 mm long, 1 mm wide, apical spine distinct from lateral spines, 6-10 mm long. Seeds flattened-ovoid, ...
plantnet.rbgsyd.nsw.gov.au

Cycas campestris
... mm wide, fertile zone 30-35 mm long, sterile apex 3-5 mm long, raised, apical spine prominent, sharply upturned, 10-15 mm long. Megasporophylls 13-25 cm long, grey-tomentose and ... regularly dentate, with 22-38 pungent lateral spines 4-9 mm long, 1 mm wide, apical spine distinct from lateral spines, 10-30 mm long. Seeds flattened-ovoid, 29-38 mm long ...
plantnet.rbgsyd.nsw.gov.au

Cycas canalis
... orange tomentum shedding as leaf expands; rachis usually terminated by a spine. Petiole 15-25 cm long, glabrous (or loosely orange-tomentose), ... 28-32 mm long, sterile apex 8-14 mm long, level, apical spine prominent, sharply upturned, 11-18 mm long. Megasporophylls 16-25 cm ... -20 pungent lateral spines 2-6 mm long, 2 mm wide, apical spine distinct from lateral spines, 10-30 mm long. Seeds flattened- ...
plantnet.rbgsyd.nsw.gov.au

Cycas chamaoensis
... with white tomentum shedding as leaf expands; rachis usually terminated by a spine 7-33 mm long. Petiole 30-60 cm long (20-35% of ... fertile zone 33-46 mm long, sterile apex 6-9 mm long, level, apical spine prominent, sharply upturned, 4-12 mm long. Megasporophylls 13-18 cm long, ... -40 soft lateral spines 20-30 mm long, 2-3 mm wide, apical spine distinct from lateral spines, 27-35 mm long, 3-6 mm wide ...
plantnet.rbgsyd.nsw.gov.au