共查询到20条相似文献,搜索用时 31 毫秒
1.
Summary Six myxomycetous fungi,Cribraria intricata
Schrad.,Elaeomyxa miyazakiensis (Emoto)Hagelst.,Stemonitis flavogenita
Jahn,Didymium vaccinum (Dur. &Mont.)Buchet,Didymium minus (Lister)Morgan andPhysarella oblonga (Berk. &Curt.)Morgan have been figured and described form Cuttack, Orissa, of whichElaeomyxa miyazakiensis (Emoto)
Hagelst.,Stemonitis flavogenita
Jahn,Didymium vaccinum (Dur. &Mont.)Buchet,Didymium minus (Lister)Morgan are new records for India. 相似文献
2.
Summary Seven species of Myxomycetes belonging to 6 genera,Ceratiomyxa fruticulosa (Mull.)Macbr.,Hemitrichia serpula (Scop.)Rost.,Diachea splendens
Peck.,Stemonitis Smithii
Macbr.,Stemonitis fusca
Roth.,Comatricha typhoides (Bull.)Rost. andDiderma hemisphericum (Bull.)Hornem. have been figured and described, of whichStemonitis Smithii
Macbr. is a new record in India. 相似文献
3.
Othmar Breuß 《Plant Systematics and Evolution》1985,148(3-4):313-315
Verrucaria schaereri (Fr.)Nyl. is accorded generic status asPlacocarpus
Trev. emend.O. Breuss. The main differences between the two genera concern the thallus anatomy and the spores which are halonate inPlacocarpus. The following new combinations are proposed:Placocarpus schaereri (Fr.)O. Breuss andPlacidiopsis cinerascens (Nyl.)O. Breuss. 相似文献
4.
Summary Six myxomycetous fungi,Arcyria denudata (Linn.)Wettstein,Arcyria cinerea (Bull.)Pers.,Hemitrichia stipitata (Massee)Macbr.,Diachea leucopodia (Bull.)Rost.,Stemonitis splendens
Rost. andPhysarum nicaraguense
Macbr. have been figured and described from Cuttack, Orissa. 相似文献
5.
Adolf Polatschek 《Plant Systematics and Evolution》1978,130(3-4):219-221
Erysimum cephalonicum
Polatschek is a new taxon, endemic to the isle of Kefallinia. Its closest allies areErysimum pusillum
Bory etChaub. andE. trichophyllum
Heldr. ex sched. 相似文献
6.
H. Scholz 《Plant Systematics and Evolution》1969,117(3):284-292
Summary A new species from Egypt (Sinai) and Arabia is described asStipagrostis multinerva H.Scholz.
Stipagrostis arabiaefelicis
Bor 1967 is a synonym ofSt. drarii (V.Täckholm)de Winter 1963 (Aristida drarii V.Täckholm 1941). The taxonomic status ofStipagrostis foexiana (Maire etWilczek)de Winter (Aristida obtusa subsp.pubescens
Andreánszky) in North and South Africa is discussed. Furthermore some new data on taxonomy and distribution of the following species are recorded:Stipagrostis acutiflora subsp.algeriensis (Henrard) comb, nov. et stat. nov.,St. ciliata (Desf.)de Winter,St. lanata (Forsk.)de Winter,St. libyca (H.Scholz) comb, nov.,St. papposa (Trin. etRupr.)de Winter,St. raddiana (Savi)de Winter,St. shawii (H.Soholz) comb, nov., andSt. sokotrana (Vierhapper)de Winter.
相似文献
7.
L. L. Dreyer F. Albers J. J. A. Van der Walt D. E. Marschewski 《Plant Systematics and Evolution》1992,183(1-2):83-97
The sect.Cortusina (Dc.)Harv. s.l. is divided into the sectt.Cortusina (Dc.)Harv. s. str. andReniformia (Knuth)Dreyer, comb. nov.,P. cortusifolium
L'Hérit.,P. crassicaule
L'Hérit.,P. echinatum
Curt.,P. magenteum
J. J. A. Van der Walt, andP. sibthorpifolium
Harv. remain in the sect.Cortusina s. str., while the speciesP. album
J. J. A. Van der Walt,P. dichondrifolium
Dc.,P. odoratissimum (L.)L'Hérit.,P. reniforme
Curt., andP. sidoides
Dc. are removed from the sect.Cortusina s.l. and included in the revised sect.Reniformia. Both sections are well characterized by morphological, anatomical, karyological and palynological features. The chromosomes ofCortusina s. str. are small and based upon x = 11; those ofReniformia are larger and based upon x = 8. The size and surface sculpture of the pollen grains differ markedly between the two sections. Flavones and hydrolysable tannins occur in sect.Reniformia, but are absent in sect.Cortusina s. str. After hydrolysis hydroxybenzoic acids, which are present in large amounts inReniformia, occur only in traces inCortusina. The two sections also occupy distinctly different geographical areas. A close relationship between sect.Reniformia and some species of sect.Ligularia (Sweet)Harv. is indicated by the occurrence of artificial hybrids. 相似文献
8.
S. K. Hasija 《Mycopathologia》1966,28(1-2):33-41
Summary The present paper includes ten parasitic fungi occurring at Jabalpur. These include three new species viz.Hendersonia syzygii
Hasija onSyzygium cumini, Phoma ixorae
Hasija onIxora sp. andPhyllosticta agarwalii
Hasija onDalbergia paniculata. Colletotrichum truncatum (Schw.)Andrus &Moore onAlysicarpus bupleurifolius andPiricularia zingiberi onHedychium sp. are new fungus records for the country.Grewia hirsuta forPhyllosticta sedgwickii
DaCosta &Mundkur,Lagerstroemia speciosa forPestalotiopsis versicolor (Speg.)Stey.,Zingiber officinale forCurvularia lunata (Wakker)Boedijn,Musa paradisiaca forDeightoniella torulosa (Syd.)Ellis andFlacourtia ramontchi forAlternaria tenuis
Nees exPers. are new hosts record from Jabalpur, India. 相似文献
9.
Hildemar Scholz 《Plant Systematics and Evolution》1987,155(1-4):277-282
The syntypes ofBromus madritensis var.delilei
Boiss. comprise two different elements: specimens ofB. haussknechtii
Boiss. and ofB. fasciculatus
C. Presl s.l. By its lectotypification and on the basis of new morphological characters, the validation ofB. fasciculatus subsp.delilei (Boiss.)H. Scholz 1971 was substantiated. This subspecies represents the eastern marginal segregate of the south-Mediterranean species.B. fasciculatus var.alexandrinus
Thell. is a minor variant of the typical subspecies.Dedicated to Prof.K. H. Rechinger on the occasion of his 80th birthday. 相似文献
10.
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
11.
Pelargonium otaviense
Knuth andP. spinosum
Willd. are excluded from sect.Glaucophyllum, whileP. grandiflorum (Andr.)Willd.,P. patulum
Jacq. andP. tabulare (Burm. f.)L'Hérit. of sect.Eumorpha are included. Sect.Glaucophyllum is characterized by green to glaucous vegetative organs and zygomorphic white to pink corolla with five narrow petals. All the species have an identical pollen and chromosome morphology, the same basic chromosome number (x = 11) and similar flavonoid patterns. A close relationship between sect.Glaucophyllum and sect.Pelargonium is indicated by the occurrence of natural hybrids and concordant characters. Isorhamnetin and luteolin have been detected in the genus for the first time. 相似文献
12.
V. Melzheimer 《Plant Systematics and Evolution》1987,155(1-4):251-256
Silene thebana
Orph. exBoiss. is transferred as a subspecies toS. fabaria (L.)Sm., resulting in the new combinationS. fabaria (L.)Sm. subsp.thebana (Orph. exBoiss.)Melzh. The chromosome count of 2n = 24 is recorded for the first time for this taxon.Dedicated to Prof. DrK. H. Rechinger on the occasion of his 80th birthday, 16th October 1986. 相似文献
13.
Summary In this paper eight foliicolous fungi have been described from Jabalpur (M.P.) India. Out of these, two viz.Phoma jasminicola
Agarwal &Sahni onJasminum sambac
Ait. andPhyllostictina anthocephali
Agarwal &Sahni onAnthocephalus indicus
Rich. are new species and three, viz.Pestalotia algeriensis (Sacc. &Berl.)Guba onBorassus flabellifer L.,Pestalotia sorbi
Pat. onCarissa spinarum A.DC. andBartalinia robillardioides
Tassi onJasminum sambac
Ait. andCarissa carandas L. are new fungus records for this country.Colletotrichum dematium (Pers. exFr.)Grove onJasminum sambac
Ait.,Glomerella cingulata (Stonem.)Spauld. &Schr. onFicus glomerata
Roxb. andIchnocarpus frutescens
Br. are new host records.Stigmina phaeocarpa (Mitter)Ellis onBauhinia variegata L. is a new fungus record for the state. 相似文献
14.
Isolde Hagemann 《Plant Systematics and Evolution》1987,155(1-4):165-187
The morphology, altitudinal distribution and phytocoenology ofHypericum empetrifolium
Willd., var.oliganthum
Rech. fil. and var.tortuosum
Rech. fil. are reassessed and as a result, the taxa are treated at subspecific rank. Essential characters proved to be growth form, number of flowers, foliage and epidermal surface characters, shape of seeds and testa sculpturing.The different growth forms can be interpreted as adaptations to the local habitats.Hypericum empetrifolium
Willd. subsp.empetrifolium is a low subshrub of various vegetation types known as phrygana whereasHypericum empetrifolium
Willd. subsp.oliganthum (Rech. f.)Hagemann grows as a cushion-like dwarf shrub in chasmophyte associations rich in relic species.Hypericum empetrifolium
Willd. subsp.tortuosum (Rech. f.)Hagemann is confined in the high mountain regions and grows as a true dwarf espalier shrub with low spreading shoots.Dedicated to Hofrat Univ.-Prof. DrK. H. Rechinger on the occasion of his 80th birthday. 相似文献
15.
Summary The present paper describes 6 foliicolous fungi from Jabalpur (India). These includeAsterina lawsoniae
Syd. on leaves ofLawsonia alba, Diplocarpon rosae
Wolf. onRosa sp.,Cercospora jujubae
Chowdhury onZizyphus jujuba andCercospora subsessilis
Henn. &Nym. onAzadirachta indica, new fungus records for Madhya Pradesh;Asterostomella strophanti
Henn. on leaves ofFlacourtia ramontchii, a new fungus for the country andCorynespora cassiicola (Berk. &Curt.)Wei. onClerodendron inerme, a new host record. 相似文献
16.
5 new taxa are described and illustrated; their position within the subgenus is discussed:T. hirta
W. Till & L. Hromadnik,T. cotagaitensis
L. Hromadnik,T. caliginosa
W. Till, andT. gilliesii
Baker subsp.polysticha
W. Till & L. Hromadnik are members of a group includingT. myosura
Grisebach exBaker,T. mandonii
E. Morren exMez in DC.,T. retorta
Grisebach exBaker em.Grisebach andT. andicola
Gillies exBaker.
T. brealitoensis
L. Hromadnik is related toT. angulosa
Mez in DC. but distinct and possibly of hybrid origin. 相似文献
17.
A taxonomic reevaluation of two little-knownBrimeura taxa,B. fontqueri (Pau)Speta andB. duvigneaudii (L. Llorens)Rosselló et al., has been made.Brimeura fontqueri, described from the Iberian peninsula, has been put into synonymy ofB. amethystina (L.)Salisb., since it could not be distinguished on morphological, anatomical or cytogenetic grounds.Brimeura duvigneaudii, from the Balearic Islands, is closely related toB. amethystina and has 2n=28 chromosomes. It differs from the latter by its naked bulbs lacking dark cataphylls, and its narrower leaves
and whitish corollas. Accessory chromosomes are reported for the first time in the genus. Karyological instability (with chromosome
numbers ranging from 2n=28 to 42) is reported for a population ofB. fastigiata (Viv.)Chouard. A key to the recognized taxa ofBrimeura is provided. 相似文献
18.
V. P. Sahni 《Mycopathologia》1966,28(1-2):23-32
Summary In this paper the author has described eight more interesting foliicolous ectoparasites from Jabalpur (M.P.) India. Out of thesePyrenochaeta mitteriellae
Sahni an hyperparasite onMitteriella zizyphina
Syd. colonising leaves ofZizyphus xylopyra
Willd.,Chaetothyrium jasminicola
Sahni onJasminum sambac
Ait., andMyiocopron parviflorae
Sahni onIxora parviflora
Vahl are reported as new species.Micropeltis ekmanii
Petr. &Cif. on leaves ofCarissa spinarum L.,Asterinella ixorae
Ryan on leaves ofIxora parviflora
Vahl andPlenotrichum sp. on leaves ofCasearia tomentosa
Roxb. are three new fungus records for this country. The remaining two fungi viz.Asterina tonduzi (Speg.)Syd. onFlacourtia ramontchi
L'Herr. andBalladynopsis negrii (Cast.) M. B.Ellis onRandia dumetorum
Lamk. are new state reocrds. 相似文献
19.
Susanne M. L. Pohler 《Pal?ontologische Zeitschrift》2002,76(1):1-19
Several different species and species groups of the familiy Favositidae from the Emsian and Middle Devonian limestones of
the Tamworth Group (N.S.W., Australia) are described. The Emsian Sulcor Limestone Member yieldedFavosites sp. aff.F. basalticus (Goldfuss, 1826),Favosites sp. aff.F. salebrosus
Etheridge, 1899,Favosites stellaris
Chernyshev, 1937,Squameofavosites nitidus (Chapman, 1914),Sq. bryani (Jones, 1937),Pachyfavosites rariporosus
Dubatolov, 1963, andP. tumulosus
Yanet, 1965. The Middle Devonian Moore Creek Limestone Member yieldedFavosites ex gr.goldfussi
D’Orbigny, 1850, exclusively. In the Emsian limestones occur favositids in a wide array of different facies, with most being found
in stratified biostromes and in bedded nodular limestones. In the Middle Devonian most favositids are found in nodular and
lumpy limestones which occur at the base and at the top of some successions
相似文献
20.
The systematics of the aquatic fern genusAzolla
Lam. is revised at the supraspecific level. Published morphological data are reviewed, and cytological and cladistic analyses of the genus conducted, enabling a discussion of the putative evolutionary trends in the genus, and a revision of the current taxonomy. A phylogenetically more acceptable subgeneric and sectional classification is proposed, viz. subg.Azolla sect.Azolla (comprisingA. filiculoides
Lam.,A. rubra
R. Br.,A caroliniana auct. nonWilld.,A. microphylla auct. nonKaulf. andA. mexicana
Presl), subg.Azolla sect.Rhizosperma (Mey.)Mett. (comprisingA. pinnata
R. Br.), and subg.Tetrasporocarpia subg. nov. (comprisingA. nilotica
Decne. exMett.). 相似文献