The genus Calceolaria in NW South America VIII. The section Calceolaria and appendices to parts I–VIII

Sect. Calceolaria (= Aposecos) of Calceolaria (Scrophulariaceae) in NW South America is revised, and the other species of the section are briefly discussed. The section comprises annual herbs with somewhat succulent stems and leaf–blades that are usually pinnately dissected (pinnatifid). Four species are recognized in the investigated area, viz. C. mexicana, C. tenuis, C. tripartita , and C. chelidonioides , and their chromosome numbers are reported (2n = 32, 60, 64, and 60 respectively). The basic number in sect. Calceolaria is x = 8. Two new combinations are made, viz. C. mexicana ssp. prostrata (Kränzlin) Molau and C. mexicana ssp. perijensis (Pennell) Molau. The species of sect. Calceolaria are intersterile and facultatively autogamous, and each species comprises numerous pure lines, some of which may be morphologically discernible.
In the appendices, chromosome numbers are listed and the occurrence of elaiophores in all NW South American species of Calceolaria is indicated. The chromosome numbers of C. crenata ssp. australis, C. adenanthera, C. gossypina, C. semiconnata, C. stricta, C. sericea , and C. comosa (all 2n = 36) have not previously been reported. A revised key to the sections of Calceolaria in NW South America is also provided.     

The genus Calceolaria in NW South America. VI. The sections Urticopsis, Lobatae and Micranthera

Three sections of Calceolaria (Scrophulariaceae) in NW South America are revised, viz. sect. Urticopsis (8 species in the area), Lobatae (4), and Micranthera (2). Sect. Urticopsis is characterized by herbaceous, ovate, petiolate leaves and white to buffish pubescence. Sect. Lobatae is characterized by lobate, petiolate leaves and white to greyish white pubescence. Sect. Micranthera comprises small herbs with a weedy habit, characterized by small anthers and unusually long filaments. Three new species are described, viz. C. obtusa, C. trichanthera , and C. adenocalyx (all in sect. Urticopsis) , and one new combination is made, viz. C. penlandii ssp. puraceensis (sect. Urticopsis). Chromosome numbers (all 2n = 36) are reported for C. lamiifolia, C. obtusa, C. penlandii ssp. penlandii , and C. dichotoma.     

New taxa and combinations in Calceolaria (Scrophulariaceae) from Peru and Bolivia

As a result of field work in Peru and Bolivia 1982–83, and herbarium studies, 21 new taxa are described and two new combinations are made in Calceolaria. The following species are described as new: C. sclerophylla, C. arbuscula , and C. crassa of sect. Sa–licifoliae; C. rupestris of sect. Revolutae; C. micans, C. laevis, C. rariflora , and C. concava of sect. Teucriifoliae; C. bullata and C. neglecta of sect. Parvifoliae; C. amoena and C. ramosa of sect. Polyclada; C. pilosa, C. incana, C. hirsuta , and C. cordifolia of sect. Urticopsis; C. cumbemayensis of sect. Lobatae; and C. caespitosa of sect. Scapiflorae. Three new subspecies are described: C. deflexa R. & P. ssp. cuneata and C. salicifolia R. & P. ssp. nigricans of sect. Salicifoliae , and C. hispida Benth. ssp. acaulis of sect. Lobatae. Two new combinations are proposed: C. melissifolia Benth. ssp. pseudoscabra (Edwin) Molau of sect. Teucriifoliae , and C. llamaensis (Edwin) Molau of sect. Anacyrta. The taxon Revolutae is raised to the sectional level, and the sections Polyclada and Parvifoliae are emendated. Chromosome numbers are reported for C. sclerophylla (2n = 36), C. micans (2n = 72), C. laevis (2n = 72), C. melissifolia ssp. pseudoscabra (2n = 36), C. neglecta (2n = 36), C. cumbemayensis (2n = 36), and C. hispida ssp. acaulis (2n = 36).     

The lichen generaCatapyrenium andPlacidiopsis in Greenland

Seven species ofCatapyrenium and one ofPlacidiopsis are reported from Greenland. Five taxa, viz.Catapyrenium michelii, C. norvegicum, C. squamulosum, C. waltheri andPlacidiopsis pseudocinerea are new to the area. Taxonomy, distribution and ecology are briefly discussed. A key to species and distribution maps are presented.Catapyrenium norvegicum is described as new.     

香港蕨类植物分布新记录和名称修订(一)

记载香港地区蕨类植物9种,其中分布新记录2种,即粗齿紫萁和铁芒萁;名称修订5种,即粗叶卷柏、福建莲座蕨、华南紫萁、阔边假脉蕨和华南膜蕨;报道珍稀濒危蕨类2种,即广东小石松和粤紫萁．     

Chorigyne, a new genus of the Cyclanthaceae from Central America

Chorigyne is described as a new genus, characterized by distichous leaves with bifid lamina, free pistillate flowers, four subapical placentas, and fusiform seeds. It is most closely related to Sphaeradenia and Stelestylis. The generic relationships, and the restricted distribution of Chorigyne in Costa Rica and Panama, are discussed. Five species are described as new, viz. C. densiflora, C. pterophylla, C. paucinervis, C. cylindrica , and C. tumescens. Furthermore, two new combinations are made, viz. C. ensiformis and C. pendula. A key to the species is given, each species is described, and the new ones are illustrated.     

海南兰科植物新资料

报道了中国兰科Orchidaceae植物一新记录属和3个中国新记录种及5个海南新记录种。其中小囊兰属Micropera Lindl．、红花小囊兰Microperapoilanei（Guill.）Garay、疏花羊耳蒜Liparis sparsiflora Aver.和美丽云叶兰Nephelaphyllum pulchrum Bl.为中国新记录;平卧曲唇兰Panisea cavalerei Schltr．、云南曲唇兰Panisea yunnanensis S．C．Chen＆Z．H．Tsi、束花石斛Dendrobium chrysanthum Wallichex Lindl．、滇南翻唇兰Hetaeria rubens （Lindl．）Benth．ex J．D．Hook．f和毛叶芋兰Nervilia plicata（Andrews）Schltr．为海南新记录种。     

Contributions to the Caloplaca flora of the western Antarctic region

Fourteen species of the lichen genus Caloplaca are recorded from the western Antarctic region and described morphologically and anatomically, viz.: C. ammiospila, C. approximata, C. athallina, C. cirrochrooides, C. citrina, C. isidioclada, C. lucens, C. millegrana, C. regalis, C. sublobulata, C. tenuis, C. aff. anchon-phoeniceon. Type specimens of critical species have been studied. A key is provided to the species. Caloplaca ammiospila and C. approximata are reported as new to the Antarctic region.     

New and interesting Myxomycetes from Norway

Forty–nine species of myxomycetes are reported as new to Norway. Of these, 22 species are new to Scandinavia. Several have not, or only rarely, been reported from Europe. Two species (viz. Diderma subfloriformis and Comatricha anomala) were previously known only from their type localities. Brief discussions are given for some of the more interesting species.     

New species, combinations and records of Hypecoum, Dactylicapnos and Corydalis (Fumariaceae) in China

Five new species of Fumariaceae from the Flora of China area, viz. Hypecoum zhukanum (sect. Leptocarpae ), Dactylicapnos gaoligongshanensis (sect. Dactylicapnos ), D. leiosperma (sect. Minicalcara ), Corydalis laxiflora and C. tianshanica (subgenus Cremnocapnos sect. Strictae ), are described. Dactylicapnos burmanica comb. nov., D. grandifoliolata and D. macrocapnos are reported from China for the first time, and the new combinations Dactylicapnos ventii (basion.: Dicentra ventii T. C. Khanh), D. schneideri (basion.: Dicentra schneideri Fedde) and D. burmanica (basion.: Dicentra burmanica K. R. Stern) are validated. Novelties in Corydalis subgenus Corydalis will be published separately.     

Two new species of Clavija (Theophrastaceae) from NW South America

Two new species are described, viz. Clavija repanda from Ecuador (prov. Loja) and C. minor from Colombia (dept. Santander). Floral biology and the subdioecious nature of the two species are briefly discussed.     

Molecular systematics of Ceratostomella sensu lato and morphologically similar fungi

The systematic position and phylogenetic relationships of Ceratostomella sensu lato and phenotypically similar fungi using comparative morphological and culture studies and phylogenetic analyses of the nuclear large- and small-subunit ribosomal DNA were explored. In the light of inferred phylogenies and morphological data the genus Ceratostomella is redescribed, the generic concept is emended and four species are accepted (viz. C. cuspidata, C. pyrenaica, C. rhynchophora and C. rostrata). A new genus Xylomelasma is introduced and delimited from Ceratostomella, with two new species described (viz. X. novaezelandiae and X. sordida). In culture species of both Ceratostomella and Xylomelasma produced sterile mycelium. The genus Lentomitella with a phaeoisaria-like anamorph formed in vitro is reinstated to encompass taxa formerly attributed to the broadly perceived Ceratostomella with three accepted species (viz. L. cirrhosa, L. crinigera and L. tomentosa). Lentomitella and Ceratostomella are clearly distinguishable by the morphology of asci, ascospores and centrum. Lentomitella is compared to phenotypically similar Ceratosphaeria, which formed a harpophora-like anamorph in vitro. In the present phylogenies Ceratostomella, Ceratosphaeria, Lentomitella and Xylomelasma are shown as clearly separate genera belonging to three different groups of perithecial ascomycetes. Ceratostomella, Lentomitella and Xylomelasma reside within a large unsupported clade consisting of members the Ophiostomatales, the freshwater Annulatascaceae and a group of nonstromatic, terrestrial taxa. Ceratosphaeria is well supported within the Magnaporthaceae. The systematic value of morphological characters of ascospores, paraphyses, asci, centrum and conidiogenesis in segregating taxa from Ceratostomella sensu lato and their relatives is discussed.     

Eight new species of Cyperus (Cyperaceae) from Somalia

Eight new species and one new subspecies of Cyperus subgen. Cyperus (including Mariscus ) are described, illustrated and mapped, viz. C. densibulbosus, C. scabricaulis, C. pluricephalus, C. baobab, C. micromedusaeus, C. gypsophilus, C. somalidunensis, C. recurvispicatus and C. rotundus ssp. divaricatus .     

中国毛壳菌科研究III.毛壳菌属和梭孢壳属的种(英文)

报道了毛壳菌属和梭孢壳属5个新记录种,同丝毛壳Chaetomiumhomopilatum,刺毛壳C.spinosum,变绿毛壳C.virescens,小孢梭孢壳Thielaviamicrospora,栖土梭孢壳T.terricola。根据所采集的标本和菌种对这些种进行了描述和照像。干制培养物标本和菌种保藏在西北农林科技大学真菌标本室(HMUABO)。     

江苏省维管植物分布新记录(三)

结合《江苏植物志》(增订版)的修订,作者对江苏境内植物做了补充调查并发现了一些江苏省分布新记录。续前文[1-2],本文报道了分布于宜溧山地的部分江苏新记录属和新记录种,共计有10种1亚种1变种,隶属10个科11个属,其中有新记录属1个。另外,从植物资源利用、植物区系及分布范围等方面对部分种类进行了简要分析。凭证标本均保存于江苏省.中国科学院植物研究所标本馆(NAS)。     

New chromosome counts in some species of Asteraceae from Iran

Seven chromosome counts of six species from the family Asteraceae are reported. All taxa were collected from Hamedan province, Iran. One count is a new report (viz Inula aucheriana ), three are not in accordance with previous counts (viz Senecio glaucus, Tanacetum chiliophyllum and Tanacetum polycephalum ) and the others (viz Tripleurospermum disciforme, Tanacetum polycephalum , T. parthenium ) are confirmations of very limited (one to eight records) previous data. Most of the studied taxa have the basic number x=9, but Senecio glaucus has x = 10, with ploidy levels ranging from 2x to 8x. Both diploidy and triploidy were found in T. chiliophyllum and may be regarded as a sign of ongoing speciation.     

福建省木本植物上的拟茎点霉新种

报道了采自福建省木本植物枝上的6个拟茎点霉 Phomopsis 新种: 阳桃拟茎点霉 Ph. averrhoae、胡颓子生拟茎点霉 Ph. elaeagnicola、光叶子花拟茎点霉 Ph. glabrae、枫香拟茎点霉 Ph. liquidambaris、含笑拟茎点霉 Ph. micheliae 和叶下珠生拟茎点霉Ph. phyllanthicola。对新种与近似种在形态上的差异进行了讨论。新种附有拉丁文描述及显微结构图。模式标本保存于华南农业大学真菌标本室(SCHM)。     

中国毛壳菌科研究Ⅲ.毛壳菌属和梭孢壳属的种

报道了毛壳菌属和梭孢壳属5个新记录种,同丝毛壳Chaetomium homopifatum．刺毛壳C.spinosum,变绿毛壳C.virescens,小孢梭孢壳Thielava microspora,栖士梭孢壳T.terricola。根据所采集的标本和菌种对这些种进行了描述和照像。干制培养物标本和菌种保藏在西北农林科技大学真菌标本室（HMUABO）。     

The genus Cynara L. (Asteraceae-Cardueae)

WIKLUND, A., 1992. The genus Cynara L. (Asteraceae-Cardueae). This study includes a taxonomic revision of the genus Cynara. Eight species and four subspecies are recognized, viz. C. algarbiensis, C. auranitica, C. baetica including subsp. baetica and subsp. maroccana (formerly known as C. hystrix), C. cardunculus including subsp. cardunculus and subsp. flavescens, C. cornigera, C. cyrenaica, C. humilis (formerly sometimes in the genus Bourgaea) and C. syriaca. The cultivated artichoke (formerly C. scolymus) and cardoon are both included in C. cardunculus. One species, C. tournefortii , is excluded from Cynara. A cladistic study of the genus is also undertaken and its morphology, anatomy and phytogeography are discussed.