BACIDIA NEOSQUAMULOSA,A NEW AND RAPIDLY SPREADING CORTICOLOUS LICHEN SPECIES FROM WESTERN EUROPE

Bacidia neosquamulosaAptroot & van Herk, a new corticolous lichen species, is described from the Netherlands, where it seems to be rapidly spreading and where it is considered to be a neophytic species. It is also reported from Belgium and Great Britain. It resembles corticolous morphs of the rather variableB. arnoldiana, but differs from this and other species by the longer, conspicuously septate, filiform, curved, macroconidia, the longer ascospores and the squamulose-isidiate thallus.     

中国兰科二新记录种

报道了中国西藏兰科植物二新记录种:无叶沼兰(Crepidium aphyllum(King&Pantl.)A.N.Rao)和矮生白点兰Thrixspermum pygmaeum(King&Pantl.)Holttum。无叶沼兰和本属另一腐生种C.saprophytum(King&Pantl.)A.N.Rao的主要区别为假鳞茎圆柱形,唇瓣平展,顶端圆形,中萼片直立。矮生白点兰与T.masciflorum A.S.Rao&J.Joseph相似,但本种花序短于叶,苞片螺旋排列、花瓣匙形、唇瓣下凹且3裂、中裂片顶端下凹、胼胝体有毛。     

FOLIICOLOUS LICHENS FROM MADEIRA,WITH THE DESCRIPTION OF A NEW GENUS AND TWO NEW SPECIES AND A WORLD-WIDE KEY OF FOLIICOLOUSFELLHANERA

A preliminary annotated list of the foliicolous lichens and of their lichenicolous fungi occurring in the laurisilva in Madeira is presented.FellhaneropsisSérus. & Coppins gen. nov. is introduced to accommodateBacidia myrtillicolaErichsen andBacidia vezdaeCoppins & James, both being present in Madeira on living leaves. Two new species are described:Byssoloma kalbiiSérus. sp. nov. andFellhanera seroexspectataSérus. sp. nov. The following combinations are introduced:Fellhanera lambinonii(Sérus.) Lücking & Sérus.,Fellhaneropsis myrtillicola(Erichsen) Sérus. & Coppins,F. vezdae(Coppins & James) Sérus. & Coppins,Woessia apiahica(Müll. Arg.) Sérus.,W. canariensis(Lumbsch & Vězda) Sérus. andW. vasakii(Vězda) Sérus. A key to all foliicolous species ofFellhanerais presented.Bacidia buxiVězda & Vivant andBacidia gorgoneaVězda & Poelt are reduced into synonymy withFellhaneropsis myrtillicola,Tapellaria similisKalb withByssoloma marginatum(Arnold) Sérus., andBacidia michaelianaSérus. withBacidia lambinoniiSérus.     

Studies in Bacidia sensu lato (lichenized Ascomycetes: Lecanorales). II. Six new combinations inFellhanera Vězda

Abstract:In the framework of ongoing studies on tropical representatives of Bacidia sensu lato, six species so far included in that genus are transferred to Fellhanera: Fellhanera africana (Vězda) Lücking comb. nov. (Bas.: Bacidia africana Vězda), Fellhanera albidocincta (Vain.) Lücking comb. nov. (Bas.: Bilimbia albidocincta Vain.), Fellhanera fragilis (Vězda) Lücking & Kalb comb. nov. (Bas.: Bacidia fragilis Vězda), Fellhanera mastothallina (Vain.) Lücking & Sérus. comb.nov. (Bas.: Bacidia mastothallina Vain.), Fellhanera naevia (Vain.) Lücking & Cáceres comb. nov. (Bas.: Bacidia naevia Vain.), and Fellhanera submicrommata (Vězda) Lücking & Kalb comb. nov. (Bas.: Bacidia submicrommata Vězda). Fellhanera angustispora Lücking is reduced into synonymy with F. naevia.     

Micarea neostipitata,a new species with pale stipitate pycnidia from eastern North America

Abstract:Micarea neostipitata sp. nov. is described from conifer trunks in conifer woodlands and bogs in eastern U.S.A. It is superficially similar to M. stipitata, but differs from that and other related species in having minute crystalline inspersions in the hymenium and pycnidial wall, which apparently belong to lobaric acid, shorter conidia, and in possessing fumarprotocetraric acid in the thallus.     

Tillandsia mollis (Bromeliaceae) — eine neue Art aus Südbolivien

Tillandsia mollis sp. n. is related toT. usneoides (L.) L. but differs mainly in the densely lepidote sepals and the soft and thick round leaves.     

Descriptions of Three New Longidorus Species from Slovakia (Nemata: Longidoridae)

Three new Longidorus species from Slovakia are described. Longidorus carpathicus n. sp. most closely resembles Longidorus silvae but differs by having a longer odontostyle, odontophore, and total stylet; smaller a and c ratios; and longer distance to the guide ring. This new species also resembles L. picenus, L. macrosoma, and L. major but differs by having a narrower lip width. It further differs from L. picenus by having a longer odontostyle and smaller c ratio, and by lacking males; from L. macrosoma by having a longer odontostyle, smaller c ratio, by lacking males, and a more pronounced J1 tail peg; and from L. major by having a shorter body length, longer odontostyle, longer odontophore, and longer J1 tail peg. Longidorus piceicola n. sp. most closely resembles L. eridanicus, from which it differs by having a greater lip width, longer tail, smaller c ratio, larger c'' ratio, shorter hyaline tail length, and a conically rounded vs. hemispherical tail. This new species differs from L. cylindricaudatus by having a larger lip width, longer odontostyle and odontophore, and a greater distance to the guide ring; from L. nevesi by having a shorter body length, longer odontostyle, larger c'' ratio, and shorter hyaline tail length. Longidorus juglansicola n. sp. most closely resembles L. athesinus but differs by its longer body, wider lips, and larger a and c ratios. It closely resembles L. vineacola but differs by its shorter body length, smaller c ratio, and an almost parallel lip outline vs. an expanded lip outline; from L. lusitanicus by a longer odontophore and tail, and an almost parallel lip outline vs. an expanded lip outline.     

Coprinopsis asiaticiphlyctidospora sp. nov., an agaric ammonia fungus from Amami and Okinawa,southern Japan

Coprinopsis asiaticiphlyctidospora (Basidiomycota, Psathyrellaceae), is a new Coprinoid ammonia fungus from Amami and Okinawa, Japan. In macro- and micro-morphology, this species is similar to C. phlyctidospora and C. austrophlyctidospora, but differs in having smaller basidiospores and spiny basidiospore ornamentation. Phylogenetic analysis with the nuclear ribosomal internal transcribed spacer (ITS) data also supports this new taxon.     

The anthiine fishes,Odontanthias dorsomaculatus sp. nov. andPlectranthias hauchotae Randall,from the western Indian Ocean

A new serranid species,Odontanthias dorsomaculatus, is described from the Saya de Malha Bank, western Indian Ocean. This species is closely related toO. unimaculatus (Tanaka) from Japan, but differs from it in having a slenderer body, more lateral line scales and different coloration.Plectranthias bauchotae Randall, a rare anthiine fish collected from the same locality, is also described.     

Lepraria atlantica,a new species from the British Isles

Abstract:Lepraria atlantica is described as new from acidic rocks in the British Isles; it contains porphyrilic acid, cf. rangiformic acid or rarely cf. roccellic acid, and atranorin. It differs from L. cacuminum in the diffuse, powdery thallus. It is morphologically similar to L. jackii, but differs in the possession of porphyrilic acid.     

Two shrubby novelties in Eriogonum (Polygonaceae) from the deserts of Utah and Arizona

Two desert shrubs belonging toEriogonum subgen.Eucycla sect.Corymbosa are described from southern Utah and northern Arizona.Eriogonum mortonianum, endemic to red clay hills southwest of Fredonia, in extreme northeastern Mohave County, Arizona, is most closely related toE. smithii, a species endemic to the San Rafael Desert of Emery County, Utah, but differs in having wider leaves, a much more branched inflorescence, and smaller, pale-yellow or white flowers.Eriogonum leptocladon var.papiliunculi, found in central Garfield and eastern Kane counties, Utah, southward into northern Coconino and Navajo counties, Arizona, is distinguished from var.leptocladon by its white flowers and from var.ramosissimum by its glabrous stems.     

Croton dissectistipulatus, a new species of Euphorbiaceae from Amazonian Brazil

A new species ofCroton,C. dissectistipulatus, is described from Amazonian Brazil. This species is superficially similar toC. timandroides from northeastern and southeastern Brazil, but differs in having petiolate leaves with glandular margins, persistent stipules, conspicuous racemose inflorescences, staminate flowers having externally glabrous sepals and 3 stamens, and pedicellate pistillate flowers. The systematic position ofC. dissectistipulatus relative to the sections ofCroton is discussed.     

Foliicole Flechten aus Zaïre Die Arten der SammelgattungenCatillaria undBacidia

In dieser Arbeit wird über 3Catillaria- und 19Bacidia-Arten berichtet, die in einer Kollektion foliicoler Flechten aus Zaïre festgestellt wurden. Von diesen werden folgende Arten als neu beschrieben:Catillaria encephalarti sp. n.,C. mirabilis sp. n.,Bacidia ituriensis sp. n.,B. lisowskii sp. n.,B. sorediantha sp. n. undB. wirthii sp. n. Erstmalig in Afrika werdenBacidia dimidiata (Babingt.) R. Sant. undB. micrommata (Krempelh.) R. Sant. nachgewiesen. Auf dem aus Goniocysten bestehenden Lager vonCatillaria mirabilis (sp. n.) kommen soralähnliche Goniocystangien vor; diese bei Flechten zuvor erst einmal beobachteten Vermehrungsorgane werden näher, behandelt. Ein Bestimmungsschlüssel aller bisher bekannten foliicolenCatillaria-Arten sowie Ergänzungen zu dem früber publizierten Schlüssel für afrikanische foliicoleBacidia-Arten werden vorgelegt.     

A new aulopodid species,Hime microps,from the eastern South Pacific,with comments on geographic variations ofH. japonica

A new aulopodid fish,Hime microps, is described after two specimens from the Nazca submarine ridge (25°43′S, 85°29′W at 160–165 m; 25°42′S, 85°24′W at 162–168 m). This species is related toH. japonica andH. curtirostris but differs in having no pyloric caeca and smaller eyes with the horizontal diameter shorter than the snout length. Specimens ofH. japonica from off Japan, the Hawaiian submarine ridge and the Tasman Sea are compared and found to be morphologically identical.     

Two new species of Haptoglossa from north-east England

Two new species of Haptoglossa , one zoosporic, H. northumbrica , and one aplanosporic, H. polymorphs, , were isolated from samples of manure and horse dung in north-east England. The zoosporic H. northumbrica is morphologically similar to H. dickii but differs in having slightly smaller infection gun cells with a unique internal arrangement of cones in the apical missile chamber. The thallus of the aplanosporic H. polymorpha is similar to H. heteromorpha but produces three different types of aplanospore. The smaller cysts either develop into broad, arcuate gun cells or form curved adhesive cells that have a rounded base. These curved adhesive cells have very different internal ultrastructural organization. The large cysts develop into infection cells that are morphologically similar to the curved adhesive cells, but their internal structure has not yet been observed.     

Galeus longirostris,a new species of the sawtail catshark from Japan

Galeus longirostris sp. nov. is described based on 46 specimens taken off the southern part of Japan. It is distinguished from all known species ofGaleus in having a considerably longer snout. This species is morphologically close toG. nipponensis, which commonly occurs off the southern part of Japan, but differs in having longer preoral length than the mouth width, a bluntly rounded snout, larger pectoral fins, a shorter interspace between anal and lower caudal fins, and a greater number of monospondylous vertebrae.     

Hedyotis ouachitana (Rubiaceae): A new species from the Ouachita Mountains of Arkansas and Oklahoma

AHedyotis from the Ouachita Mountain region of Arkansas and Oklahoma is superficially similar toH. longifolia (Gaertn.) Hook., but differs consistently in pubescence of the inner corolla and pubescence of the lower stem. It occupies a different habitat and apparently does not hybridize withH. longifolia var.longifolia when the two occur in close proximity. It is described asH. ouachitana.     

Fissidens saülensis (Fissidentaceae), a new species from central French Guiana

Fissidens saülensis Pursell & Buck is described from central French Guiana. It is most closely related toF. subulatus Mitt. but differs in the broader leaves, smaller laminal cells, and larger stature.     

New foliicolous lichens from New Zealand 2

Two new species of foliicolous lichens from New Zealand are described and illustrated. The most characteristic trait ofDimerella flava sp. nov. (Gyalectaceae) is its pale yellow tubular pycnidia, which clothe the algal-containing thallus on the upper surface of leaves and sometimes also on thin twigs.Porinula setifera sp. nov. (incertae sedis) is closely related to the type species ofPorinula, P. tanzanica, but differs in having hyaline setae on its perithecia and mostly simple paraphysoids.