Notes on the genus Bauhinia (Leguminosae-Caesalpinioideae) in SE Asia

During the revision of the genus Bauhinia for Flora Malesiana three undescribed species have been discovered, Bauhinia kostermansii sp. nov. and B. steenisii sp. nov. from Borneo, and B. franckii sp. nov. from the Malay Peninsula. Bauhinia chrysophylla has turned out to be a later homonym, for which reason Bauhinia aureifolia nom. nov. is proposed. The chromosome number of this species has been counted as 2n = 26. B. fabrilis comb, et stat. nov. is proposed for Phanera riedelii var. fabrilis.     

New taxa and nomenclatural combinations in Malesian Bauhinia (Leguminosae-Caesalpinioideae)

The following new taxa have been described Bauhinia foraminifera var. falcata var. nov., B. kockiana var. angustifolia var. nov., B. kockiana var. bakoensis var. nov., B. kockiana var. beccarii var. nov., B. kockiana var. brevipedicellata var. nov., B. kockiana var. calcicola var. nov., B. merrilliana var. borneensis var. nov., B. pachyphylla var. wenzelii var. nov., B. semibifida var. acuminata var. nov., B. semibifida var. bruneiana var. nov., B. semibifida var. longebracfeata var. nov., B. stipularis var. brachystylus var. nov., B. wrayi var. blumeana var. nov., and B. wrayi var. borneensis var. nov.
The following new combinations have been made: Bauhinia ahemiana var. subglabra comb. nov., B. ampla var. schlechteri stat. nov., B. bidentata var. breviflora stat. nov., B. bidentata var. fraseri comb. nov., B. bidentata var. gracilipes stat. nov., B. bidentata var. monticola stat. nov., B. fabrilis comb. & stat. nov., B. finlaysoniana var. amoena comb. nov., B. finlaysoniana var. leptopus comb. nov., B. finlaysoniana var. montana comb. nov., B. integrifolia ssp. integrifolia var. nymphaeifolia comb. nov., B. kockiana var. scarlatina stat. nov., B. kockiana var. sericeinervia comb. nov., B. kockiana var. velutina comb. nov., B. lingua var. antipolana stat. nov., B. lingua var. riedelii stat. nov., B. semibifida var. perkinsae stat. nov., B. semibifda var. stenostachya comb, nov., B. wrayi var. cancellata comb. & stat. nov., B. wrayi var. cardiophylla comb, nov., and B. wrayi var. rubella comb. nov.     

The varieties of Bauhinia pottsii G. Don in Thailand (Leguminosae-Caesalpinioideae)

 Bauhinia pottsii G. Don, B. subsessilis Craib, B. velutina (Wall. ex Benth.) Baker, B. mollissima (Wall.) Prain, and B. decipiens Craib were recently recognized as five varieties of Bauhinia pottsii G. Don. They grow naturally in southern Myanmar, Thailand, Indochina and the Malay Peninsula. Bauhinia pottsii var. decipiens (Craib) K. Larsen & S. S. Larsen is endemic to Thailand and known only from the type collection, so it was omitted from this study. Quantitative and qualitative morphological characters were examined in 200 specimens using multivariate and univariate analyses to determine the taxonomic relationship among the four. Some variation in qualitative characters was found between the varieties which separated them as previously defined in Flora of Thailand. Forty-three quantitative characters were subjected to cluster analysis to allow an objective classification into groups. The groups were subsequently evaluated by a canonical discriminant analysis. It was found that these characters collectively support the four varieties as defined by qualitative characters. However, the close relationship of varieties mollissima (Wall. ex Prain) K. Larsen & S. S. Larsen and velutina (Wall. ex Benth.) K. Larsen & S. S. Larsen is observed. The linear discriminant function has an overall rate of 98.5% correct classification and is useful for variety classification. Among quantitative characters, petal-claw length and ovarystalk length together with some qualitative characters are useful for key construction to separate the four varieties. Received April 24, 2001 Accepted December 11, 2001     

Bauhinia sirindhorniae sp. nov. (LeguminosaCaesalpinioideae) a remarkable new species from Thailand

Bauhinia sirindhorniae sp. nov., from Nong Khai Province, Thailand is described and illustrated. The pollen morphology has been studied.     

Retracted: Bauhinia saksuwaniae sp. nov. (Leguminosae–Caesalpinioideae) from Thailand

The following article from the Nordic Journal of Botany , ‘Bauhinia saksuwaniae sp. nov. (Leguminosae‐Caesalpinioideae) from Thailand.’ by Sawai Mattapha, Pranom Chantaranothai and Somran Suddee, published online on 11 December 2013 in Wiley Online Library ( wileyonlinelibrary.com ), has been retracted by agreement between the authors, the journal Editor in Chief, Torbjörn Tyler and John Wiley & Sons Ltd. The retraction has been agreed due to the publication of a species under the name B. nakhonpranomensis, prior to the publication of this article.     

Rhus neoglutinosa sp. nov. (Anacardiaceae) and Teclea borenensis sp. nov. (Rutaceae) from Ethiopia.

Two new species, Rhus neoglutinosa M. Gilbert (Anacardiaceae) and Teclea borenensis M. Gilbert (Rutaceae) are described in preparation for the forthcoming Flora of Ethiopia.     

Polyporus phyllostachydis sp. nov. with notes on other rhizophilic species of Polyporus (Basidiomycota,Polyporaceae)

Polyporus phyllostachydis is described and illustrated as a new species. This species is characterized by its occurrence on bamboo roots, the small and centrally stipitate basidiocarps, the white pileus, usually becoming darker from the center at maturity, and the cylindrical stipe with a distinct crust. Morphological characters of the present species were compared with those of P. cryptopus and P. rhizophilus, other rhizophilic species of the genus. Polyporus cryptopus and P. rhizophilus are morphologically distinct by contextual texture, basidiospores, and hyphae, and possibly represent two distinct species. Contribution no. 205, Laboratory of Plant Parasitic Mycology, Graduate School of Life and Environmental Sciences, University of Tsukuba, Japan     

Mouriri morleyii sp. nov. (Melastomataceae) from Brazil,with notes on its foliar stomatal crypts

Mouriri morleyii R. Goldenb. & Meirelles sp. nov. can be distinguished from the other species in the genus by its large stomatal crypts (the largest ones in the genus), columnar sclereids, tetramerous flowers and calyx closed in bud. This new species was collected on an inselberg in the state of Espírito Santo, Brazil.     

Diospyros korupensis sp. nov. and Diospyros onanae sp. nov. (Ebenaceae) from Cameroon

Diospyros korupensis Gosline is described as a new species endemic to the Korup National Park in Cameroon and neighbouring areas on the slopes of Mt Cameroon. Diospyros onanae Gosline is described as a new species from the South and Southwest Regions of Cameroon allied to the poorly known D. soyauxii Gürke & K. Schum. ex. Gürke.     

Bifidobacterium reuteri sp. nov., Bifidobacterium callitrichos sp. nov., Bifidobacterium saguini sp. nov., Bifidobacterium stellenboschense sp. nov. and Bifidobacterium biavatii sp. nov. isolated from faeces of common marmoset (Callithrix jacchus) and red-handed tamarin (Saguinus midas)

Five strains of bifidobacteria were isolated from faeces of a common marmoset (Callithrix jacchus) and a red-handed tamarin (Saguinus midas). The five isolates clustered inside the phylogenetic group of the genus Bifidobacterium but did not show high sequence similarities between the isolates and to known species in the genus by phylogenetic analysis based on 16S rRNA gene sequences. Sequence analyses of dnaJ1 and hsp60 also indicated their independent phylogenetic positions to each other in the Bifidobacterium cluster. DNA G+C contents of the species ranged from 57.3 to 66.3 mol%, which is within the values recorded for Bifidobacterium species. All isolates showed fructose-6-phosphate phosphoketolase activity. Based on the data provided, the five isolates represent five novel species, for which the names Bifidobacterium reuteri sp. nov. (type strain: AFB22-1(T) = JCM 17295(T) = DSM 23975(T)), Bifidobacterium callitrichos sp. nov. (type strain: AFB22-5(T) = JCM 17296(T) = DSM 23973(T)), Bifidobacterium saguini sp. nov. (type strain: AFB23-1(T) = JCM 17297(T) = DSM 23967(T)), Bifidobacterium stellenboschense sp. nov. (type strain: AFB23-3(T) = JCM 17298(T) = DSM 23968(T)) and Bifidobacterium biavatii sp. nov. (type strain: AFB23-4(T) = JCM 17299(T) = DSM 23969(T)) are proposed.     

Zamia grijalvensis sp. nov. (Zamiaceae,Cycadales) from Chiapas,Mexico with notes on hybridization and karyology

Zamia grijalvensis, a new cycad species from Chiapas, México, is described and illustrated. This species is similar to Z. lacandona with respect to leaves, but differs in habit, morphology and colour of the female and male cones. The female cone of Z. grijalvensis is reddish brown to orange brown, whereas that of Z. lacandona is dark brown with lighter beige tomentum. The male cone of Z. grijalvensis is erect, whereas that of Z. lacandona is decumbent. The new species may be of natural hybrid origin and is discussed in the light of other findings among cycads. Preliminary diploid chromosome counts for Z. grijalvensis 2n = 19, 20 and karyotypes appear variable, as previously found in its congeners with wide distribution, such as Z. paucijuga and Z. prasina, both of which are characterised by high diploid numbers with a high number of telocentric and few metacentric chromosomes. These changes in chromosome number are probably the result of stressful environmental factors.     

Paederiantiti sp. nov. (Rubiaceae) from the Comoros and notes on the affinities of Comorian rubiaceous climbers and lianas

A new species of Paederia L. (Rubiaceae, Rubioideae, Paederieae), P. ntiti Mouly & Puff, endemic to the Comoros (Grande Comore, Anjouan and Mayotte) and occurring in natural elevated forests is described and illustrated. Its conservation status is evaluated and the species is rated ‘Endangered’ (EN). A key to the Paederia taxa of the Comorian archipelago is provided. Also included are notes on the three other species of rubiaceous climbers and lianas known from the Comoros: Paederia bojeriana (A. Rich. ex DC.) Drake Danais comorensis Drake, and Uncaria africana G. Don.     

Ptilotrichum (Koniga) Uechtritzianum sp.nov.

Ohne Zusammenfassung     

Rhopalophthalmus constrictus sp. nov. and Australomysis reubeni sp. nov. (Crustacea-Mysidacea) from south-west Australian waters

Two new species of mysids are described. Rhopalophthalmus constrictussp. nov. is unique in having a well-produced triangular rostralplate, pleural plates on the anterior five abdominal somitesand prominent constriction at the distal end of the telson.Australomysis reubeni sp. nov. is distinguished by its rostrum,telson, fourth male pleopod and modified setae on the carpopropodalsegment.     

Schiedeella jean-mulleri sp. nov. and S. esquintlensis sp. nov. (Orchidaceae, Stenorrhynchidinae) from Guatemala

Two new species of the genus Schiedeella Schltr. (Orchidaceae), S. jean-mulleri Szlach., Rutk. & Mytnik and S. esquintlensis Szlach., Rutk. & Mytnik, are described and illustrated. Their taxonomic position is briefly discussed.     

Curcuma pygmaea sp. nov. (Zingiberaceae) from Vietnam and notes on two related species C. parviflora and C. thorelii.

Curcuma pygmaea?korni?k. & ?ída f. (Zingiberaceae), a new species from Vietnam, is described and illustrated. Notes on its closest allies in Curcuma subgenus Hitcheniopsis, C. parviflora Wall. and C. thorelii Gagnep., are provided and a lectotype of C. thorelii is designated.     

Cremanthodium latilobum sp. nov. and C. medogense sp. nov. (Asteraceae) from Chinese eastern Himalaya

Cremanthodium latilobum Y. S. Chen and C. medogense Y. S. Chen, two new species from Chinese eastern Himalaya are described and illustrated. A diagnostic key to the species of Cremanthodium section Pinnatinervia Y. Ling & S. W. Liu series Cuneata Y. Ling & S. W. Liu is provided.