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中文
Table of Content
15 December 1995, Volume 15 Issue 4
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NEW TAXA OF POLYGONUM (POLYGONACEAE) FROM CHINA
Li An-ren
1995, 15(4): 413-418.
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A NEW SPECIES OF CALANTHE (ORCHIDACEAE) FROM YUNNAN, CHINA
Tsi Zhan-huo
1995, 15(4): 419-427.
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NEW TAXT OF WOODY PLANT FROM CHINA
Wang Guo-hong
1995, 15(4): 428-430.
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A NEW SPECIES OF CERASTIUM FROM CHINA
Dang Rong-li, Pi Xi-ming
1995, 15(4): 431-432.
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TWO NEW VARIETIES OF Cleistogenes FROM CHINA
Li Fa-zeng, Ni Chen-Kai
1995, 15(4): 433-436.
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A NEW VARIETY OF SPIRAEA FROM SHANDONG
Zhu Ying-qun, Li Xing-wen
1995, 15(4): 437-438.
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A NEW VARIETY OF BUPLEURUM L.(UMBELLIFERAE) FROM CHINA
Zhang Xiu-fu
1995, 15(4): 439-440.
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Bupleurum marginatum
Wall. ex DC. var.
minutum
X. F. Zhang is described as newvariety from Shaanxi Province, China.
A CRITICAL NOTE ON THE SCIENTIFIC NAME Acanthopanax MIQ AND SEVERAL NEW COMBINATIONS
Zhu Xiang-yun, Ge Song Hong, De-yuan
1995, 15(4): 441-443.
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An investigation of the scientific name
Acanthopanas
Miq.was Carried out in this paper. The authors suport the abandon of the illegal name
Acanthopanax
and approve that the legal name
Eleutherococcus
should be accepted.At the same time, 3taxa,
Acanthopanax baoxinensis
X. P.Fang et C. K. Hsieh and
A. mlsonii
var.
pilosulus
X. P. Fang et C. K. Hsieh were transferred to
Eleutherococcus
. The authors also propose 4 new synonyms.
MYXOMYCETES FROM HEILONGJIANG Ⅱ.A NEW SPECIES OF HEMITRICHIA
Wang Qi, Li Yu
1995, 15(4): 444-446.
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A new species,
Hemitrichia heterospora
Q. Wang et Y. Li, was reported. Thescanning electron microscope photographes were given. Type specimen of this newspecies was deposited in the herbarium of Jilin Agricultural Univesity
A NEW SPECIES OF GYNOSTEMMA BL
Xue Xiang-Ji, Xu Huo-liang
1995, 15(4): 447-449.
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Gloeotila KUTZ-A NEW RECORDEDGENUS OF ULOTRICHACEAE FROM CHINA
Wang Shu-song
1995, 15(4): 450-452.
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Gloeotila
Kutz. (Ulotrichaceae)is reported from China for the first time. Threespecies are identified. They are
G. caldaria
.
G.protogenita
and
G. subconstricta
. Thespecimens were collected from Huangshan and Wuhu, Anhui Province.
TWO NEW RECORDS OF EUNOTIA IN CHINA
Yang Ji-gao
1995, 15(4): 453-454.
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In the present paper,
Eunotia incisa
W. Sm ex Greg. and
E. arens
var.
mcinata
(Ehr.) Grun. collected from Anhui Province are reported. They are newrecords in China.
THE CLASSIFICATION, EVOLUTION AND DISTRIBUTION OF DIANTHUS IN CHINA
Lu De-quan
1995, 15(4): 455-459.
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In this paper, 17 species, 1 subspecies and 9 varieties (one new) of Dianthusare reported from China. They are divided into 4 sections.
D. cllinensis
L.. D.longicalyx
Miq. and
D. superbus
L. have the widest distribution. Xinjiang has mostspecies (11 sp. and 1 var.), it is the centre of distribution and differentiation ofDianthus in China. There are 10 common species between Xinjiang and Kazakstan. it shows that their flora is related closely.
STUDY ON THE DEVELOPMENTAL RHYTHM OF THE UNDERGROUND ORGAN OF Fritillaria ussuriensis MAXIM
Wang Chen, Liu Mei, Liu Ming-yuan
1995, 15(4): 460-464.
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In this paper, the developmental rhythm of the underground organs of
Fritillaria ussuriensis
was studied according to the individual development. The bulb of
F. ussuriensis
plays a leading role in its life. Both primary root and fibrous root systems are short-lived. The developmental characteristic of the fibrous root system is biennial total renewal type. There are no starch grains discovered in primary and fibrous root cells at any season. That may be corelated with that the bulb is a storage organ.
GRASS SEEDLINGS AND THEIR EVOLUTIONARY RELATIONSHIP
Han Jian-guo, Wang Pei, H. T. Clifford
1995, 15(4): 465-472.
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According to basic characters and basic types of grass seedlings, evolutionaryrelationships of grass groups are studied in'this paper. The ancestral grass seedlingmorphological shapes were: the first leaf broad and short, the mesocotyl elongative, the mesocotyl roots absent, the sculletum and coleorhiza node roots absent, thecoleoptile node roots a few or absent. The modern seedling types of each subfamilytvers directly or indirectly evoluted frpm ancestral grass seedlings. Evolutionarytrends were from broad and short to narrow and long for the first leaf, fromlacking to appearing and increasing for the mesocotyl roots. the coleoptile noderoots and the sculletum and coleorhiza node roots. The evolutionary order anddistribution of the grass seedling types between and within subfamilies showed thegradual spread, migration and adaption of every grass groups from their originalplace to their distributive place.
ANATOMICAL STUDIES ON THE PRIMARY VASCULAR SYSTEM OF THE SEEDLING OF GARIDILIA MAGELLASTRUM(RAUNCULACEAE)
Jia Wei-ping, Zhang You-min, Wang Li-jun, Gu An-gen
1995, 15(4): 473-476.
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The siphonostele and cotyledon node of mono-gap and di-trace was observedin the middle part of CNZ of the seedling of
Garidilla Magellastrum
and it is rare inthe seedling of Angiosperm. It enriches the evolutional theories of the origin ofAngisperm.
A STUDY ON RELATIONSHIP OF DIFFERENT SPECIES OF Glycyrrhiza Longilegumata THROUGY ESTERASE-ISOZYMES
Pan Ding-yuan, Zhang Yu-xing, Li Xue-yu
1995, 15(4): 477-484.
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The Esteras-isozymes of
Glycyrrhiza Longilegumata
X. Y. Li have been comparatively studied by means of polyarcylamide gel electrophoresis. The interspecific zymogramatic differences are obvious. Each species possesses its specific zymograms, distinguishable from the others. By means of the zymogramatic index of similarity these species was analysed. It shows the close affinity among 6. 6a、8、8a there is high index of similarity, but they are very far from 2, 4, 5, 8b on the basis of percentage of each zymogramatic peak area with the scanning chromatograms. By means of the systematic cluster and the short distance were caster analysis. When the Euclid's distance was higher than 4. 0 or lower than 4, OGlycyrrhi-za Longilegumata X. Y. Li may be grouped in two categories. 1,5,6,6a,7,8,8b into one category, the seconed category conzains'v-:-a, 3,2.
GEOGRAPHIC DISTRIBUTION AND ITS FLORISTIC CHARACTERISTICS OF THE RARE, ENDANGERED AND PROTECTED PLANTS IN N.E-CHINA
Sun Qi-Shi
1995, 15(4): 485-490.
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This paper analysis the distribution types of the 26 genera of rare, endangeredand protected phants and their geographic distribution of the 30 species as well asthe floristic characteristics in N. E-China.1. There are very few rare, endangered and protected plants and the porChinese endemic plants in N. E-China.2. The distribution types of 26 genera are obviously of temperate nature, whichis the mainly floristic elements.
STUDIES ON THE FLORA OF SEED PLANTS FROM CHANGBAI MOUNTAIN
Fu Pei-yun, Li Ji-yun, Cao Wei, Yu Xing-hua, Zhu Chai-xia
1995, 15(4): 491-500.
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The flora of seed plants from Changbai Mountain is one part of northeast China, and has its greater part of genus and species. It has about 109 families, 496 genus and 1274 species, and it is the most aboundant alpine type flora in northeast China. The flora is temperate in nature and remarkable in endemicity. It is obvious in horizontal and vertical vicariance, has the wide collection in geographical relationships. It is closely related with rest E. Asia (especially with Japan). The flora is complex in geographical elements of species, having 17 types and 17 subtypes. The flora is composed of temperate elements, frigid and subfrigid elements, and tropical elements. The principal part is the E. Asia region element which is more than half in composion. North Temperate region elements and other temperate elements has also relative amounts. The flora origin is not after the Tertiary Period.
ON THE CHARACTERISTICS OF THE FLORA OF DONQLING MOUNTAIN AREA AND ITS RELATIONSHIP WITH A NUMBER OF OTHER MOUNTAINOUS FLORAS IN CHINA
Ma Ke-ping, Gao Xian-ming, Yu Shun-li
1995, 15(4): 501-515.
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There are 997 species of higher plants which belong to 127 families and 476 genera. Among them 935 species of 101 families and 430 genera are seed plants. The largest family of seed plants is Compositae which includes 116 species. Besides, the families with more than 25 species are as follows: Gramineae,Leguminosae, Rosaceae, Liliaceae, Labiatae and Caryophyllaceae. There are 457 species in the 8 families, which accounts for 46% of the total number of the seed plants in Dongling Mountain area. The 430 genera of seed plants, excluding 50 cosmopolitan genera and 8 genera endemic to China, can be grouped into * 15 distributional types as proposed by Wu Zhengyi. Of the 15 types, North temperate type with 155 genera is at the first position. The total number of genera belonging to various temperate types comes to 298 and that for tropical and subtropical types is only 76. These show clearly that the flora of Dongling Mountain area has a strong temperate feature. Some modification of the concept and analyzing methods of floristic spectrum were made in this paper, based on the principles proposed by Prof. Wu Zhengyi and other experts. Principal Component Analysis (PCA) was used for the first time to quantitatively analyse the floras of areas of Dongling Mountain and 28 other mountains in China, so as to find out the position of the flora in a series of floras of the country and some good Its have been obtained. Floristic spectrum analysis is a good method for the comparison of similarities between different floras. The result of quantitative analysis on 29 floras in China including Dongling Mountain showed that the method of dimension-minimization was useful, because accumulative contribution rate of the first two axes was about 80%, and that of the first three axes was higher than 92%. The similar result was obtained through the calculation of R/T ratio (tropical genera/temperate genera ratio). The values of R/T ratio decrease as latitude increases according to the data from 29 mountainous floras, which is the good expression for the latitudinal zonation of floristic variation.
THE MATHEMATICAL STUDY ON THE DISTRIBUTION OF THE ENDEMIC GENERA OF THE Bambusoideae IN CHINA
Zuo Jia-fu, Ma Rui-ping, Tian Wei-zheng
1995, 15(4): 516-522.
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According to the current study on the taxonomy of the endemic genera of the Chinese
Bambusoideae
, this paper studies their distrbution anew by using themathematical methods. The results show: the endemic genera of the Chinese
Bambusoideae
originated in the southwestern and southern areas of China before theQuaternary period, especially the southwestern areas of China, Then they developedand dispersed to the central and eastern areas of China and have formed thedistributional pattern and range nowadays.
STUDY ON THE GEOGRPHIC DISTRIBUTION OF GERANIACEAE PLANTS IN SICHUAN
Tan Zhong-Ming
1995, 15(4): 523-531.
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There are 53 species and 2 varieties of
Geraniaceae
plants in Sichuan. They belong to 3 genera, which are
Geranium
(49 species and 2 varieties),
Erodium
(2species)and
Biebersteinia
(2 species). The genus areal-types of these genera areCosmopolitan (
Geranium
), Mediterranea to Temp. and Trop. Asia, Austriiasia & S.Amer. disjuncted (
Erodium
) and Mediterranea, West Asia to Central Asia(
Biebersteinia
). The horizontal and vertical distributions of these species in Sichuanhave been studied. Only 23 species of one genus (
Geranium
) distribute in the eastof and around Sichuan Basin. They account for 43% of the total species of
Geraniaceae
in Sichuan. 32 species of
Geranium
, which account for 60% of the total numberof
Geraniaceae
species, distribute in the southwest mountainous area where the
Geraniaceae
species are concentrated. In the northwest of Sichuan, the generanumber increases along with the increase of latitude. All three genera are distributedhere. But the number of species of
Geranium
decreases. In the view of verticaldistribution, the following results have been revealed: (1) 44 species and 2 varietiesof
Geranium
distribute in the evergreen broadleaf forest zone in the east of SichuanBasin and southwest mountainous area. They account for 83% of the total speciesof
Geraniaceae
in Sichuan and most of them distribute in the southwest mountainous valley vegetation area. (2)There are 25 species of
Geranium
and
Erodium
distributed in the mountainous and valley conifer zone in the west of Sichuan.They account for 47% of the total family in Sichuan. (3) 12 species of
Geranium
.
Erodium
and
Biebersteinia
are distributed in the mountainous shrubs and meadowsin the northtvest of Sichuan, which is the only area in Sichuan where
Biebersteinia
plants grow.
VERTICAL ZONES OF BRYOPHYTES IN GUANCEN MOUNTAINS FOREST AREA IN SHANXI PROVINCE
Qiu Li-Chuan, Xie Shu-lian
1995, 15(4): 532-535.
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Guancen mountains forest area lies in the north of Shanxi province., There is acertain vertical distribution of Bryophytes which mad be divided into three zones:Lower mountains Bryophytes zone, coniferous forest region Bryophytes zone, subalpine scrub and grassland region Bryophytes zone. The division of these zones isaccording to endemic spedes and dominant species of Bryophytes and refers toenviromental conditions.
STUDIES ON MEGASPOROGENESIS AND THE DEVELOPMENT OF FEMALE GAMETOPHYTE IN FRAXINUS MANDSHURICA
Wang Xiu-hua, Wei Chun-ru, Liu hong
1995, 15(4): 536-538.
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The ovary is twicarpellm, twilocular with two ovules each loculus. The ovuleis unitegmic, tenuinucellar, and anatropous. The embryo sacoriginates from thesingle-archesporial. Usually the chalazal megaspore is the functional one. Thedevelopment of embryo sac is of the Polygoum type. The polar nuclei fuse beforefertilization, and antipodals are ephemeral.
THE DIVISION OF ECOLOGICAL PHENOLOGICAL SEASONS AND DYNAMIC SUITABLE DATES PREDICTION FOR AGRICULTURE AND FOREST PRACTICES IN QINGHE FOREST REGION
Jiang Nai-zhun, Zhu Bao-chun, Duan Wen-biao, Zheng Zhen, Liu Yu-fu
1995, 15(4): 539-545.
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Advantages of Sensonal division using phenolgical material were affirmed on thebasis of analysis of advantages and disadvantages of various methods of seasonaldivision, and the seasons were divided according to many year's phenologicalmaterial of QingHe forest region. The phenological calendar (natural calender) inQingHe Forest region was compiled. The imitative formula to make use of thephenological calendar to Predict suitable dates for agriculture and forest practiceswas put forward.
THE STUDY OF GLOBULINS IN THE SEEDS OF FOUR DIFFERENT SPECIES OF LARIX
Yang Chian, Qiao Chen, Mu Lin, Aodengqlqlge
1995, 15(4): 546-550.
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The immunoserology of globulins in the seeds of four different species of
Larix
(
L. ginelinii
(Rupr) Rupr.
L. olgensis
Henry.
L. principis-rupprechtii
Mayr and
L. sibirica
Ledeb) was studied by means of double diffusion and immunoelectrpborests. The result was that the antigenic distance among the four species waszero which indicated that four species couldn't be discriminated with theimmunoserological method.
STUDY ON THE TREE LAYER BIOMASS OF Picea koraiensis ARTIFICIAL FORESTS
Mu Li-qiang, Zhang Jie, Liu Xiang-Jun, Wu Shou-nian, Yang Gui-cai
1995, 15(4): 551-557.
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In this paper, the biomass and net production of
Picea koraiensis
artificial forestsof Suiting, Heilonajiang Province are measured and studied According to the "averagestandard tree", the biomass, net production and its distribution of the trunk, bark, branch, leaf e and root of the
Picea koraiensis
artifical forests of 6-31 years old areanalysed. The regression equation for the estimation of the dry weight of each organis founded by the dimension analysis. The relative coefficient of equation and themeasurement precision are high. The results shows: with the increase in age. thebiomass of
Picea koraiensis
artificial forests increase. At the age of 31 years old.the average biomass of forest is 151. 13t. hm
-2
, The net production doesn't relatewith the age. Usually, at the age of 30 years old, the net production is 11-14t. hm
-2
. a
-1
Thus, the community of
Picea koraiensis
artificial forests possesseshigh biological production.
