Pseudotaxus W.C.Cheng

Faux-If (fr)

Genus

Gymnosperms > Cupressales > Taxaceae

Characteristics

Shrubs evergreen, dioecious; branches usually whorled; branchlets subopposite or subwhorled, base with persistent bud scales; winter bud scales overlapping, ridged adaxially. Leaves spirally arranged, distichous; petiole very short or leaves sessile; blade linear, basally twisted, straight or slightly falcate, midvein raised both adaxially and abaxially, abaxial stomatal bands 2, white, resin canal absent, base obtuse, decurrent, apex mucronate. Reproductive structures axillary, solitary, sessile. Pollen cones globose, with 4 pairs of decussate basal bracts; microsporophylls 6-12, shieldlike, decussate; pollen sacs 4-6, radially arranged. Seed-bearing structures with 7 pairs of decussate basal bracts in 4 series each of 3 or 4 bracts. Ovule erect, sessile. Aril white when ripe, cupular, succulent. Seed ripening in 1st year, nutlike, ovoid, slightly flattened, enclosed within aril except for distal, exposed part, apex with a small mucro. Cotyledons 2. Germination epigeal. 2n = 24*.
Life form annual
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
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Nitrogen fixer -
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Environment

Light -
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Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
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Distribution

Pseudotaxus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:38992-1
WFO ID wfo-4000031719
COL ID 73RT
BDTFX ID 101622
INPN ID 606974
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pseudotaxus

Lower taxons

Pseudotaxus chienii