Additions to the fungi of Jabalpur (madhya pradesh) V

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.     

Fungi causing plant diseases at jabalpur (madhya pradesh)-IX

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.     

Fungi causing plant diseases at jabalpur (M.P.). VIII

Summary This paper describes five foliicolous fungi imperfecti from Jabalpur in India. It includesPhyllosticta hasijai Agarwal on leaves ofAcacia melanoxylon R. Br. andCercospora anisochilicola Agarwal onAnisochilus eriocephalus, two new species,C. jasminicola Mueller &Chupp onJasminum sp. andC. achyranthina Thirum. &Chupp onAchyranthes aspera L., two new records for the state, andPestalotiopsis glandicola (Cast.)Steyaert onCassia tora L., a new addition to the fungus flora of India.     

Deuteromycetes from jabalpur-II

Summary In this paper eighteen fungi belonging to the form class Deuteromycetes are described from Jabalpur (M.P.) India. Of these one, viz.Sarcinella palawanensis (Syd.)V. P. Sahni (=Stigmella palawanensis Syd.) is described as a new combination. Among the new fungus records for India may be citedSeptoria cassiicola Kell. &Swingle onCassia fistula L.,Coniothyrium fuckelii Sacc. onAnogeissus latifolia Wall.,Phomopsis bakeri Syd. onFicus bengalensis L.,Cercospora woodfordiae Petch. onWoodfordia fruticosa (L.)Kurz.,Cercospora guanicencis Young onCaesalpinia sepiaria Roxb., andCercospora chevalieri P. Saccardo onAmorphophallus companulatus Blume.Phyllosticta buteae Syd. onButea monosperma (Lam.)Kuntze,Colletotrichum dracaenae-fragrentis (Mori)Petrak &Sydow onDracaena brachystachys Hook.,Pithomyces chartarum (Berk. &Curt.)M. B. Ellis onCassia fistula L. andCassia tora L.,Cladosporium herbarum (Pers.)Link. onButea monosperma (Lam.)Kuntze andCercospora bougainvilleae P. N. Rao onBougainvillea glabra Choisy are new state records.Discosia artocreas Tode exFr. onHolarrhena antidysentrica Wall.,Botryodiplodia theobromae Pat. onButea monosperma (Lam.)Kuntze,Colletotrichum capsici (Syd.)Butler &Bisby onButea monosperma (Lam.)Kuntze,Alternaria tenuis Nees exFr. onYucca alofolia L.,Alternaria tenuissima (Nees exFr.)Wiltshire onBougainvillea glabra Choisy, andCurvularia lunata (Wakker)Boed. onCassia tora L. are new host records.     

Some foliicolous ectoparasites and associated fungi from Jabalpur (M.P.) — I

Summary The present paper describes nine ectoparasitic foliicolous fungi from Jabalpur (M.P.) India. These include four new species viz.Asterina woodfordiae Sahni onWoodfordia fruticosa (L.)Kurz.,Schiffnerula fici Sahni, onFicus infectoria Roxb.,Sarcihella fumosus Sahni onAegle marmelos Corr. andSarcinella odinae Sahni onOdina wodier Roxb.,Acremoniella sarcinellae Pat. &Har.,Fumago vagans Pers.,Stigmella palawanensis Syd. andSchiffnerula cassiae are new fungus records for this country.Mitteriella zizyphina Syd. has been recorded onZizyphus xylopyra Willd., for the first time from this state.Z. xylopyra is a new host record forM. zizyphina.     

Fungi causing plant diseases at Jabalpur (M.P.) XI

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.     

Some foliicolous ectoparasites and associated fungi from Jabalpur (M.P.) II

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.     

Notes on new and noteworthy plant-inhabiting fungi from Japan (1)

Six fungi isolated from plant materials in Japan are described. The first isPseudohalonectria aomoriensis sp. nov. (Lasiosphaeriaceae). It differs from other known species of the genusPseudohalonectria in the dimensions of its asci and ascospores. The second,Monodictys abuensis, is newly added to the mycoflora of Japan. Its host,Zelkova serrata, is also newly recorded. Three others found on new host plants areDictyochaeta simplex onQuercus myrsinaefolia andBladhia crispa, Colletotrichum dematium onAucuba japonica var.borealis, andNectria mammoidea var.rubi onCercidiphyllum japonicum. The sixth,Trochophora fasciculata, aDaphniphyllum sooty leaf spot fungus renamed by Goos fromT. simplex, is reported with a full list of synonyms.     

New species of Alternaria from Marathwada (India)

Summary The paper deals with two new species ofAlternaria, Alternaria nyctanthi onNyctanthes arbortristis Linn. andAlternaria tropaeoli onTropaeolum majus L.     

Aecidium dispori is the aecial anamorph ofPuccinia albispora, sp. nov. (Uredinales)

Aecidium dispori forms spermogonium and aecium onDisporum sessile andD. smilacinum, which are distributed in East Asia. TheAecidium species is found to be an aecial anamorph of aPuccinia fungus, with its uredinial-telial stage being formed onCarex conica, C. dolichostachya subsp.multifolia, C. pisiformis subsp.alterniflora andC. rugata. Urediniospores of this fungus are large, colorless, thick-walled with 4–5 equatorial germ pores. The morphological characteristics of urediniospores and the spermogonial-aecial host do not fit to any set of circumscribing characters of previously described species. We consider the fungus to be a new species and propose a new name,Puccinia albispora, for the fungus.     

Ascospore formation and morphology in two species of the genusErysiphe remaining immature on the living host plant

Erysiphe cumminsiana andE. galeopsidis, which have immature asci in the current season, have been recorded from Japan, but the ascospores of both fungi have not been described. In the present experiments, some observations before and after overwintering were made on the cleistothecia ofE. cumminsiana on three species ofCacalia and two species ofLigularia, andE. galeopsidis onGeranium thunbergii. After overwintering, the former fungus developed six to eight, rarely four spores in an ascus and the latter fungus always four spores in an ascus. Their teleomorphic characteristics including those of ascospores are also described.     

Alternaria on cruciferous plants. 4.Alternaria species on seed of some cruciferous crops and their pathogenicity

The incidence ofAlternaria spp. on seed samples of cruciferous vegetable crops was surveyed between 1990 and 1992. Some commercial seed lots of crucifers which are commonly grown in Japan were infested withAlternaria species. ThreeAlternaria species were encountered on the seed samples ofBrassica campestris, B. orelacea, andRaphanus sativus. The most frequently detected species wereA. japonica andA. alternata onB. campestris, A. brassicicola onB. oleracea, andA. japonica andA. alternata onR. sativus, respectively.Alternaria brassicae was not detected in this study.Alternaria brassicicola isolates from these crops produced necrotic lesions on all of the crucifer seedlings inoculated, whileA. japonica induced different reactions in different plants or plant parts depending on isolates used in inoculation tests. In contrast, most isolates ofA. alternata could not produce necrotic lesions on foliage leaves of crucifers inoculated, although some of them produced clear lesions only on cotyledons.Alternaria alternata associated with these cruciferous crop seeds was considered to be an oppotunistic parasite of these crops.     

Fungi causing plant diseases at Jabalpur (Madhya pradesh)-X. Some Cercosporae-II

Summary The present paper describes tenCercosporae causing leaf spots at Jabalpur. These include one new speciesCercospora sterculiae Agarwal &Hasija sp. nov. onSterculia urens and one new fungus record for the country,C. cauescens Ell. & Mart onPhaseolus vulgaris, C. sydowiana onWoodfordia fruticosa, C. mitteriana onDodonaea viscosa, C. grandissima onDahlia sp.,C. baliospermi onBaliospermum montanum, C. citrullina onBryonopsis laciniosa, C. punicae onPunica granatum, C. lythracearum onLagerstroemia indica andC. sisso onDelbergia sisso are new records for the state.     

A simple and rapid technique for fluorescence staining of fungal nuclei

A technique for staining fungal nuclei using fluorescence stain Hoechst Dye 33258 in McIlvaine standard buffer of pH 7.26–7.44 is reported. It is a broad-spectrum fungal nuclear staining tool found to be effective onAgaricus bisporus, Alternaria helianthi, Fusarium oxysporum f. sp.lini, Penicillium binellum, Pythium ultimum, Rhizoctonia solani, andSaccharomyces cerevisiae. Conidial nuclei ofAlternaria helianthi, Fusarium oxysporum f. sp.lini, andPenicillium binellum also stained well.     

Life cycle and morphology ofMelampsora yezoensis onSalix serissaefolia

Uredinial and telial states of aMelampsora species occurring on the leaves ofSalix serissaefolia were for the first time recorded. Field observations and inoculation experiments showed that the spermogonial and aecial states of the fungus were formed onChelidonium majus var.asiaticum andCorydalis incisa. The fungus was identified asMelampsora yezoensis based on the morphological observation of all the spore states. Urediniospores were able to infectS. erocarpa andS. pierotii as well asS. serissaefolia andS. jessoensis. Salix serissaefolia, S. eriocarpa, andS. pierotii are new uredinial and telial hosts ofM. yezoensis, andC. majus var.asiaticum andC. incisa are new spermogonial and aecial hosts of the fungus. Contribution No. 124, Laboratories of Plant Pathology and Mycology, Institute of Agriculture and Forestry University of Tsukuba.     

Deuteromycetes from Jabalpur-I

Summary In the present paper twelve fungi belonging to the form class Deuteromycetes are described from Jabalpur (M.P.) India. Among these the new host records areMonochaetia carissae Munjal &Kapoor onCarissa spinarum L.,Pestalotia neglecta Thuem. onAtylosia scarabaeoides,Benth.,Pestalotia japonica Syd. onCelastrus paniculatus Willd.,Pestalotia theae Sawada var.minor Stey. onButea monosperma (Lam.)Kuntze,Pestalotia versicolor Speg. onBuchanania lanzan Spreng.,Colletotrichum dematium (Pers. exFr.)Grove onAmorphophallus sp.,Colletotrichum lindemuthianum (Sacc. &Mag.)Bri. &Cav. onCassia tora L.,Coniella diplodiella (Speg.)Petrak &Syd. on.Anogeissus latifolia Wall.,Hendersonula toruloidea Nattrass onPhilodendron bipinnatifidum Schott. andMyrothecium roridum Tode exFr. onCasearia tomentosa roxb. The above fungi include two species (Pestalotia neglecta Thuem. andPestalotia theae Sawada var.minor Stey.) which have been described for the first time from this country.Sphaeropsis tumefasciens Hedges onCitrus medica L. var.acida L. is a new record from this state; andExcipularia narsapurensis Subramanian, also a new record from the state, is reported for the first time on a named host.     

Heteroecious life cycle of two graminicolouspuccinia (Uredinales)

Puccinia erythropus, whose uredinial-telial stage occurs onMiscanthus andEularia spp. (Gramineae), was found to have a heteroecious macrocyclic life cycle with the spermogonial-aecial stage onCynanchum sublanceolatum var.obtusum (Asclepiadaceae).Puccinia miyoshiana, which forms the uredinial-telial stage onBothriochloa, Capillipedium, Eccoilopus, andSpodiopogon (Gramineae), is known to form its spermogonial-aecial stage onBuplerum spp. (Umbelliferae). By field observations and artificial inoculations,Bupleurum komarovianum was proved to serve as an additional spermgonial-aecial host of this fungus.     

Five onygenalean fungi from Japan

Soils from various areas in Japan were screened for isolation of cleistothecial ascomycetes. From the recent collections, two new species of onygenalean fungi,Gymnascella japonica andGymnostellatospora frigida, are described and illustrated. Three interesting fungi,Aphanoascus saturnoideus, Arachnotheca glomerata andLeucothecium emdenii, are also described as the first records from Japan.     

Ascomycetes on Celastrus paniculata Willd

Summary The paper deals with Ascomycetes fungi onCelastrus paniculata Willd,Hysterium celastrina Tilak andBagnisiella celastrina Tilak are new species described whileEutypella stellulata (Fr)Sacc. forms a new host record.     

New records of the carabidicolous Laboulbeniales (Ascomycetes) of Japan (II)

Six carabidicolous species of Laboulbeniales are reported as new for the Japanese mycoflora. They areLaboulbenia finitima, L. separata, L. borneensis, L. manubriolata, Dimeromyces caribaeus, andDixomyces ornatus. In Japan, the former three species are parasitic onMochtherus luctuosus and the latter three species onPerigona nigriceps. Laboulbenia finitima occurs on the left legs (tarsi and tibiae);L. separata on the left elytral margin:L. borneensis on the pronotum;L. manubriolata on the pronotum and elytra;Dimeromyces caribaeus on the right inferior posterior surface of the prothorax (pronotal hypomeron); andDixomyces ornatus on the outer margin of the right elytron. Comments and photographs are given for each fungus.