Juniperus excelsa M.-Bieb. subsp. excelsa
Tree: evergreen; erect; 30.5 m maximum
height; monoecious, or dioecious. Trunk: 2.5 m maximum diameter. Bark:
grey, red, or brown; peeling off in strands, furrowed, or smooth scaly. Crown:
dense, or rather open; globose irregular, or columnar to narrowly or widely
conical (pyramidal), or procumbent. Branches: ascending, horizontal, or
drooping. Ultimate branchlets: 0.61 mm wide;
515 mm long; arranged in one plane; roundish or quadrangular in cross-section.
Leaves: adult and juvenile leaves on adult
plants; needle-like (linear: flattened in cross-section), or scaly. Needle
leaves: 510 mm long; 0.81.2 mm wide; arranged in whorls of 3; spreading;
dark green; tip acute; dorsal side keeled; with two white stripes; decurrent
and not jointed at the base. Scale leaves: 0.51.1 mm long; 0.40.8 mm
wide; arranged oppositely or in whorls of 3; bright green; apically spreading,
or closely appressed; only one type of leaves (no
differentiation in lateral and facial leaves = monomorphic); tip blunt, or
acute; with conspicuous glands; without white resin; dorsal side rounded; with
smooth margin; tip curved outwards.
Male cones: 34 mm long; 23 mm
wide; solitary; 810 male cone scales; 45 male cone scale whorls; ovoid;
yellow or bright brown. Male cone scales: arranged oppositely; 34
pollen sacs per male cone scale.
Female cones: 813 mm long; 613 mm
wide; 46 cone scales; globose; berry-like (closed after maturity); fleshy; not
disintegrating after maturity; reddish, or bluish, or dark; young cones green
with bluish coating, or reddish; female-cone bearing-branchlets
straight, or curved. Female cone scales: arranged oppositely; without
several small additional cone scales on the female cone; with small dorsal
umbo; umbo more or less in the centre. Columella: absent.
Seeds: 4.16 mm long; 3.14 mm wide; 28 seeds
per cone; red, or bright middle brown; 12 seed(s) per female cone scale; non-flattened;
tubercled; without conspicuous hilum. Seed wings:
absent (sometimes only small rips).
Supplement: maturity in the second
year; 26 cotyledones; 22 chromosomes (2n). Cultivation:
cultivated in