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1.
M. Hayat 《BioControl》1972,17(1):49-58
An account of the Indian species of the genusAphelinus
Dalman is given Two new species (A. kashmiriensis sp. n.,A. desantisi sp.n.) are described. Four species (A. nikolskajae
Jasnosh,A. flavipes (Foerster),A. abdominalis (Dalman),A. asychis
Walker) are reported for the first time from India. A key for the separation of the Indian species ofAphelinus is presented.
Résumé Deux nouvelles espèces (A. kashmiriensis, A. desantisi) sont décrites. Quatre espèces (A. nikolskajae Janosh,A. flavipes (Foerster),A. abdominalis (Dalman),A. asychis Walker) sont signalées pour la première fois de l’Inde. Une clé de détermination des espèces indiennes deAphelinus est présentée.相似文献
2.
J. Voegelé 《BioControl》1964,9(1):119-122
Summary The Author describes from Morocco a new species ofAsolcus which is closely related to the sibling speciesA. basalis
Wollaston andA. nigribasalis
Voegelé. The species is namedA. bennisi and parasitizes in nature the eggs ofGraphosoma lineata
L. The separation ofA. bennisi from the species of thebasalis group is based on biological tests and on a characteristic pigmentation of the parasitized host eggs reared under optimal
laboratory conditions.
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3.
David L. Hawksworth 《Plant Systematics and Evolution》1985,149(3-4):303-307
The nomenclatural history of the generic nameParmeliopsis is reviewed. Its correct citation is found to beParmeliopsis (Nyl. exStizenb.)Nyl., dating from 1866, not 1869 as commonly cited, withP. placorodia (Ach.)Nyl. as holotype species. There is consequently no nomenclatural problem to the adoption ofForaminella
Fricke Meyer, typified byF. ambigua (Wulfen)Fricke Meyer for theParmeliopsis species with falcate conidia. A synopsis of the nomenclature of the North American and European species of both these genera is included. 相似文献
4.
J. G. Chmielewski C. C. Chinnappa J. C. Semple 《Plant Systematics and Evolution》1990,169(3-4):151-175
Multivariate analysis of vegetative and reproductive characters was used to examine morphological relatedness amongAntennaria alborosea
A. E. Porsild,A. corymbosa
E. Nels.,A. marginata
Greene,A. microphylla
Rydb.,A. parvifolia
Nutt.,A. rosea
Greene, andA. umbrinella
Rydb. Both pistillate and staminate plants were examined. Some of the characters examined were variable in one species, but stable in another (i.e., presence or absence of papillae on the achenes). Our analyses indicate that the seven species are morphologically distinct. It is hypothesized that theA. rosea agamic complex arose through hybridization amongA. corymbosa, A. microphylla, A. umbrinella, and possiblyA. dioica (L.)Gaertn. However, hybridization between the three former species and others, as well as their subsequent morphological responses to different environmental conditions causes confusion in recognizing the taxa.Antennaria angustifolia
Rydb.,A. arida
E. Nels.,A. confinis
Greene,A. scariosa
E. Nels.,A. foliacea humilis
Rydb.,A. concinna
E. Nels., andA. viscidula
E. Nels. are considered to represent F 1 hybrids. 相似文献
5.
Kristina A. Schierenbeck G. Ledyard Stebbins Robert W. Patterson 《Plant Systematics and Evolution》1992,179(3-4):187-205
The central Sierran tetraploidArctostaphylos mewukka
Merriam has been reported to be an allopolyploid originating from the diploid species,A. patula
Greene and eitherA. viscida subsp.viscida
Parry orA. viscida subsp.mariposa (Dudley)P. V. Wells, although without conclusive evidence. Morphometrics and the verification and determination of chromosome numbers were used to substantiate the evolutionary relationships among these species. A closely related species,Arctostaphylos truei
Knight, was also examined using these methods to determine its separability fromA. mewukka. The morphometric analyses support a hypothesis for a polyphyletic origin ofA. mewukka from different races ofA. viscida andA. patula. The chromosomal data, although inclusive, also support this hypothesis. The data do not support the recognition ofA. truei as a taxonomic entity separate fromA. mewukka at the species level. 相似文献
6.
Paul A. Volz 《Mycopathologia》1972,48(2-3):175-185
The purpose of this study is to determine the ability of select Agaricales species to utilize various sources of carbon, nitrogen, vitamins, and growth hormones. Fungi selected for the studies include:Cantharellus clavatus
Fries,C. cibarius
Fries,Lepista nuda (Bull. ex. Fries)Cooke,Pleurotus ostreatus (Jacq. ex. Fries)Kummer, andVolvariella volvacea (Bull. ex. Fries)Singer. Three strains ofC. cibarius and one mutant ofV. volvacea (V135), V134, were employed to determine if nutritional requirement differences occurred. One species,V. volvacea, is grown commercially as a cottage industry in the Orient (Alicbusan &Ela, 1961) while the other species currently have no commercial value. All species studied possess pleasing flavors and have potential use in the mushroom production industry.A literature compilation of the nutritional regulation of basidiocarp formation and vegetative growth of Agaricales was made with specific mention to the named species (Volz &Beneke, 1969). Recent nutritional studies with one or more of the specific species include those byYusef &Allam (1967), andEger (1970). 相似文献
7.
Z. Bouček 《BioControl》1964,9(1):9-15
Summary The author reviews the European species of the Pteromalid genusCallitula
Spinola and keys them out. All four species develop as parasites, probably all on small Diptera: two species [pyrrhogaster (Walk.) andbicolor
spin.] on Cecidomyids and Chloropids in grass stems, two species are associated withPhragmites communis [C. ferrierei sp. n. andelongatus (Thoms)]. From the latter two one is described as new and in the other (elongatus) the so-far-unknown male is described. *** DIRECT SUPPORT *** A5180147 00002
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8.
J. G. Chmielewski C. C. Chinnappa J. C. Semple 《Plant Systematics and Evolution》1990,169(3-4):123-150
Patterns of intraspecific variation were examined inAntennaria alborosea
A. E. Porsild,A. corymbosa
E. Nels,A. marginata
Greene,A. microphylla
Rydb.,A. parvifolia
Nutt., andA. umbrinella
Rydb. AlthoughA. alborosea was initially considered arctic in distribution, it became apparent that a southern montane element also exists. Our results suggest that morphological differences between arctic and southern montane specimens represent clinal variation. The additional morphological data for specimens that occur more than 1,500 km south of the species' range as it was initially described result in a better understanding of this once presumed arctic taxon. Morphological variation in the dioecious speciesA. corymbosa, A. marginata, A. microphylla, A. parvifolia, andA. umbrinella was greater between the genders than was geographic variation within each gender. These results demonstrate that both pistillate and staminate specimens must be examined in dioecious species ofAntennaria if morphological variation in the respective species is to be fully understood. Character size or number of broadly distributed species (A. microphylla andA. parvifolia) generally decreased with increasing longitude, whereas characters of species with more restricted distributions (A. alborosea, A. corymbosa, andA. marginata) generally increased in size or number with increasing latitude or longitude.Antennaria umbrinella was an exception in this respect. 相似文献
9.
Ulf Swenson 《Plant Systematics and Evolution》1994,191(3-4):247-263
The endemic New Guinean genusIschnea
F. Muell. (Asteraceae, Senecioneae, Blennospermatinae) is revised and four species are recognized. Characters of special interest are tubeless ray florets, male disc florets, and secretory spaces in leaves. A principal component analysis is made on theIschnea elachoglossa
F. Muell. complex which shows great variation. One new species,I. capellana
Swenson, from the Star Mountains, is described. A key, illustrations, and distribution maps to all species are supplied. 相似文献
10.
Manfred Mackauer 《BioControl》1962,7(1):37-45
Summary Two new species of the genusBinodoxys
Mackauer 1960 and one new species of the genusLipolexis
Foerster 1862 (Hymenoptera: Aphidiidae) from the Oriental region are described. All parasites have been reared from aphids onCitrus. A key is given for the known species of the genusLipolexis
Foerster.
22. Beitrag zur Kenntnis derAphidiidae. 相似文献
22. Beitrag zur Kenntnis derAphidiidae. 相似文献
11.
Anton Weber 《Plant Systematics and Evolution》1987,157(3-4):187-199
Phyllagathis tuberculata
King and two closely allied new species,P. magnifica
A. Weber andP. stonei
A. Weber, are described and illustrated. Within the genus, these species form a distinct and isolated group which is restricted to Peninsular Malaysia.P. tuberculata occurs in Perak (probably confined to G. Bujang Melaka),P. magnifica andP. stonei are found in the mountains on the Pahang/Selangor border (Genting Highlands, Gombak valley). The distinctive characters of the three species are listed and some general information relating to inflorescence morphology, tubercle anatomy, fruit structure and seed dispersal is provided. 相似文献
12.
M. Sivadasan 《Plant Systematics and Evolution》1986,153(3-4):165-170
Amorphophallus nicolsonianus species nova, with cylindrical or napiform corms, is the only representative of the sect.Rapyogkos in India. All the other hitherto known species of this region have globose or depressed globose corms. The new species is related to some Indochinese species and toA. hildebrandtii (
Engl.)Engl. & Gehrm. from Madagascar. 相似文献
13.
Harald Riedl 《Plant Systematics and Evolution》1971,119(1-3):68-73
Summary
Adelocaryum anchusoides (Lindl.)Brand andA. capusii (Franch.)Brand are members of the genusLindelofia,A. Schlagintweitii
Brand,A. erythraeum
Brand,A. flexuosum
Brand undA. malabaricum (C. B.Clarke)Brand are newly combined toCynoglossum, A. coelestinum (Lindl.)Brand is a species of subgenusEleutherostylum inCynoglossum in which genus it had already been placed byLindley. 相似文献
14.
K. G. Mukerji 《Mycopathologia》1969,37(3):304-312
Summary
Sepedonium maheshwarianum
Mukerji isolated from Delhi air is described as a new species of the genusSepedonium
Link. It differs from all the other existing species in its colony and aleuriospore characters. A short account of some of the existing species has also been given. 相似文献
15.
Paul L. Lentz 《Mycopathologia》1967,32(1):1-25
Summary Several forest fungi, primarily species that occur in Mississippi, are discussed, and three species are described as new. These includeBotryobasidium (subgenusBrevibasidium)croceum
Lentz,Tharoopama mississippiensis
Lentz, andHarpographium zonatum
Lentz.Dactylium leptosporum (Sacc.)Lentz is recognized as a distinct species, rather than as a subspecies ofD. dendroides
Fr.
Allescheriella crocea (Mont.)Hughes,D. leptosporum andMelanographium cookei
M. B. Ellis are reported from Mississippi for the first time. Attention is called to the fact thatM. citri (Fragoso &Ciferri)M. B. Ellis apparently has not previously been reported from the United States, although a specimen from Florida is in the National Fungus Collections.B. croceum evidently represents the basidiophorous stage ofA. crocea. 相似文献
16.
Gerhard Wagenitz 《Plant Systematics and Evolution》1971,119(4-5):399-403
Zusammenfassung Die unter den NamenMicropus longifolius
Boiss. etReut. bzw.Cymbolaena longifolia (Boiss. etReut.)Smoljan. gut bekannte Art wurde zuerst alsStylocline griffithii A.Gray beschrieben. Ihre taxonomische Stellung in bezug auf die GattungenMicropus undStylocline wird diskutiert. Es erscheint am richtigsten, die Art in eine eigene monotypische Gattung zu stellen, ihr korrekter Name ist dannCymbolaena griffithii (A.Gray)Wagenitz, comb. nov.
Summary The species usually known asMicropus longifolius Boiss. etReut. orCymbolaena longifolia (Boiss. etReut.)Smoljan. was described for the first time in 1873 asStylocline griffithii A.Gray. The taxonomic position in relation to the generaMicropus andStylocline is discussed. It seems most appropriate to regard this species as belonging to a monotypic genus. In this case its correct name isCymbolaena griffithii (A.Gray)Wagenitz, comb. nov.相似文献
17.
Walter W. Ferguson 《Primates; journal of primatology》1989,30(4):561-569
Leonard andHegmon (1987) compare a series of dental metrics of ‘Australopithecus afarensis
Johanson, White, andCoppens, 1978’ with criteria for modern apes, to test the hypothesis that ‘A. afarensis’ represents a single species. They also compare the morphology of the lower third premolar. The dental breadth of ‘A. afarensis’ shows a wide range of variation, particularly in the lower third premolar morphology which displays greater variation than
in modern apes—yet the study concludes that the single species hypothesis cannot be rejected.
The study is flawed by applying criteria for pongids inappropriate for a hominid. When ‘A. afarensis’ is compared with criteria for hominids, the range of variation in dental size, breadth, and third premolar morphology is
greater than that in any hominid species. The single species hypothesis is, therefore, once again rejected. Moreover, the
name ‘A. afarensis’ is preoccupied byPraeanthropus africanus (Weinert) and must be dropped. 相似文献
18.
Jan Kohlmeyer 《Mycopathologia》1968,34(1):1-5
Summary A new species ofTrematosphaeria
Fuck.,T. mangrovis
Kohlm. sp. nov., is described. The fungus occurred as perthophyte in roots ofRhizophora racemosa
Meyer in West Africa (Liberia) and is classified as a marine species. The taxonomical situation of the Ascomycete is discussed and some ecological considerations are given.Support in part by grant GB 5587 of the National Science Foundation is gratefully acknowledged. Mrs.Erika Kohlmeyer kindly prepared the drawings. 相似文献
19.
Walter W. Ferguson 《Primates; journal of primatology》1992,33(2):273-279
In response to a critique byFerguson (1989),Leonard (1991) reiterates most of his original arguments for supporting “Australopithecus afarensis”Johanson, White, andCoppens, 1978 as a single species. He disregards the principle of morphological equivalence by comparing the dental metrics and morphology
of a hominid with those of species of the Pongidae, which do not correspond with the degree of variation in hominids, instead
of with those of species of the Hominidae. He fails to refute clear evidence that the range of variation of dental metrics
and morphology in “A. afarensis” exceeds that seen in species of the Hominidae. On the basis of extreme variation, “A. afarensis” is, therefore, interpreted as representing a composite species. 相似文献
20.
Jiří Váňa 《Plant Systematics and Evolution》1970,118(5):572-579
Summary A second species of the hitherto monotypic genusKymatocalyx
Herz. is described and figured in detail. The new combinationKymatocalyx dominicensis (Spruce) comb. nova is proposed. 相似文献