X hits on this document

773 views

0 shares

0 downloads

0 comments

64 / 145

62

THAI FOREST BULLETIN (BOTANY) 36

Table 1. A comparison of the morphological characters of Scaphium scaphigerum (Wall. ex G. Don) G. Planch. and S. af ine (Mast.) Pierre.

Characteristic

S. affine

S. scaphigerum

Crown outer bark Twig leaf (mature tree) leaf (sapling) leaf base

conical to rounded shallowly fissured stout, ca 10 mm diam. ovate to ovate-oblong 3–5-lobed

subcordate or obtuse to truncate

rounded smooth less stout, ca 5 mm diam. elliptic to ovate entire cuneate or obtuse to truncate

lateral veins of leaf blade

3–7 pairs

stipule

rusty hairy

perianth

greenish white

fruiting stalk

1–1.3 cm long

follicle length

up to 20 cm

follicle indumentum

glabrous, hairy near base

5–7 pairs glabrous to glabrescent reddish with yellow at apex 1.5–3.2 (–3.5) cm long up to 28 cm

pubescent, hairy near base and on veins

seed seed size seed (without mucilage)

seed size (without mucilage)

ellipsoid 3–3.5 by 1.4–2 cm ellipsoid 1.8–2.5 by 1.2–1.5 cm

subglobose to globose 1.8–2.6 by 1.7–2.4 cm globose 1.5–1.8 by 1.5–1.8 cm

cotyledons

thin (albumen thick)

thick (albumen thin)

cotyledons of seedlings 5–7 days after germination:

petiole shape size

1–1.2 cm long elliptic, large, thin

sessile orbicular, small, thick

4.1–5.5 by 4–6.5 by 0.3–0.4 cm 1.8–2 by 1.6–1.8 by 0.8–1 cm

Document info
Document views773
Page views778
Page last viewedMon Jan 23 07:22:10 UTC 2017
Pages145
Paragraphs2043
Words55501

Comments