1
<taxonx xmlns:
dc=
"http://digir.net/schema/conceptual/darwin/core/2.0" xmlns:
mods=
"http://www.loc.gov/mods/v3" xmlns:
xsi=
"http://www.w3.org/2001/XMLSchema-instance">
5 <mods:title>Guihaia, a New Coryphoid Genus from China and Vietnam
</mods:title>
7 <mods:name type=
"personal">
8 <mods:namePart type=
"family">Dransfield
</mods:namePart>
9 <mods:namePart type=
"given">J.
</mods:namePart>
11 <roleTerm type=
"text">author
</roleTerm>
12 <roleTerm type=
"code">aut
</roleTerm>
15 <mods:name type=
"personal">
16 <mods:namePart type=
"family">Shu-kang
</mods:namePart>
17 <mods:namePart type=
"given">L.
</mods:namePart>
19 <roleTerm type=
"text">author
</roleTerm>
20 <roleTerm type=
"code">aut
</roleTerm>
23 <mods:name type=
"personal">
24 <mods:namePart type=
"family">Fa-nan
</mods:namePart>
25 <mods:namePart type=
"given">W.
</mods:namePart>
27 <roleTerm type=
"text">author
</roleTerm>
28 <roleTerm type=
"code">aut
</roleTerm>
32 <mods:publisher>Principes
29:
3-
12</mods:publisher>
33 <mods:dateIssued>1985</mods:dateIssued>
38 <treatment rank=
"species">
40 <name>Guihaia argyrata
</name>
41 <author>(S.K.Lee
& F.N.Wei) S.K.Lee, F.N.Wei
& J.Dransf.
</author>
42 <citation>Principes
29:
9 (
1985)
</citation>
43 <type>China, Guangxi, Yanshuo,
27.5.1964; F. N. Wei;
937</type>
44 <type_loc>Holotype IBK
</type_loc>
46 <name>Trachycarpus argyratus
</name>
47 <author>S.K.Lee
& F.N.Wei
</author>
48 <bibref>S.K.Lee
& F.N.Wei, Guihaia
2:
131 (
1982)
</bibref>
51 <div type=
"introduction"><p></p></div>
52 <div type=
"etymology"><p></p></div>
53 <div type=
"vernacular"><p></p></div>
54 <div type=
"diagnosis"><p></p></div>
55 <div type=
"description"><p>Low clustering fan palm to ca.
1 m tall; stem decumbent or erect, very short, ca.
3-
5 cm diam., sometimes up to
0.5 m tall, with very close leaf scars, the stem usually completely obscured by the old leaf sheaths. Leaves several in crown, spreading; sheath tubular at first, expanding into very sharp needle-like, erect dark brown fibers to ca.
14 cm long, ca.
1 mm wide; petiole up to ca.
1 m long, usually less, much shorter in exposed individuals, ca.
11 mm wide near the base, very slightly narrowed distally, ± hemispherical in cross section, bearing caducous silky hairs when young; adaxial hastula ca.
1 x
1 cm, fringed with hairs when young; lamina ca.
20-
60 cm diam. in mid-line, divided to ca.
3/
4 to
4/
5 into up to ca.
26 single-fold (rarely two-fold) reduplicate segments, up to ca.
2.5 cm wide, the outermost segments very narrow, the segment tips very briefly bifid, adaxial surface dark green, abaxial surface silvery grey hairy. Inflorescences
30-
80 cm long, with
2-
5 partial inflorescences branching to the
4th order; rachillae very slender, the pistillate to
50 x
0.5 mm, the staminate usually shorter and even more slender. Staminate flower in bud ca.
1.5 mm long or less; sepals ca.
1 x
0.8 mm; corolla ca.
1.2 mm long, the lobes ca.
0.8 mm wide; anthers ca.
0.3 mm diam. Pistillate flower ca.
1.5 mm long; sepals ca.
1 x
0.8 mm; corolla ca.
1.2 mm, the lobes ca.
1 mm wide; staminodes minute, the empty anthers ca.
0.2 mm long; carpels ca.
0.5 x
0.4 mm. Mature fruit subglobose up to ca.
6 mm diam.; epicarp blue-black, waxy; seed ca.
4-
5 mm diam.
</p></div>
56 <div type=
"distribution"><p></p></div>
57 <div type=
"biology_ecology"><p>Flowers open towards the end of May until June. Fruit ripens at the end of October to November.
</p></div>
58 <div type=
"conservation"><p></p></div>
59 <div type=
"uses"><p></p></div>
60 <div type=
"discussion"><p></p></div>
61 <div type=
"materials_examined"><p>CHINA. Guangxi: Guilin, Wei Fa-nan
409 (
18K),
1513 (
18K),
1524 (
18K), Chen San-yang
18869,
18870 (HITBC); Lungzhou (Longzhou), Morse
195 (K); Tianyang, Li Chung-ti
601840 (KUN); Rongan (Ch'ang An), Steward
& Cheo
1196 (A, P); Yanshuo, Chen Zhao-zhou
53103 (
18K), Wei Fa-nan
937 (holotype
18K); Jingxi, Chang Chao-chien
4479 (IBK), Chung Chihsing
84063 (IBK),
82372 (IBK). Guangdong: Yinde, Wei Chao-ftn
123182 (IBSC).
</p></div>