New taxa and combinations in Siphonoglossa (Acanthaceae)

As presently known, the genusSiphonoglossa can be divided into two “subgenera,” one of which is here divided into two sections,Pentaloba andSiphonoglossa. Two new species are described from a locality in Durango, Mexico :S. durangensis in sect.Siphonoglossa andS. linearifolia in sect.Pentaloba. Three other species are transferred intoSiphonoglossa:S. canbyi from northeastern Mexico;S. buchii from Haiti and the Dominican Republic andS. incerta from southern Baja California, Mexico.     

The genus Anisotes (Acanthaceae), a taxonomic revision

The genus Anisotes Nees is revised. A total of 24 taxa had previously been described. In the present revision 19 species, 3 subspecies and 1 variety are recognized. A new infrageneric classification of Anisotes is proposed.
In the general part the morphology, with special emphasis on pollen morphology, and the diagnostic characters of the genus are outlined. Phytogeographical and ecological aspects are discussed in relation to the phytogeographical division of Africa.     

New species and combinations in Odontonema (Acanthaceae)

Six new species ofOdontonema are described:Odontonema album, O. amicorum, O. breedlovei, O. laxum, O. mortonii andO. speciosum. In addition two new combinations are proposed forOdontonema,O. glaberrimum andO. nitidum var.album, and nine species are transferred fromOdontonema to other acanthaceous genera, namelyAnisacanthus ramosissimus, Buceragenia foliaceo-bracteata, Pseuderanthemum cuspidatum, P. hookerianum, P. interruptum, P. paniculatum, P. stenostachyum, Stenostephanus longistaminus andStreblacanthus dubiosus.     

New species of Habracanthus (Acanthaceae) from Ecuador

Four new Ecuadorian species ofHabracanthus,H. asplundii from Pichincha,H. laxus andH. lugonis from Tungurahua, andH. luteynii from Napo, are described, illustrated, and compared with their closest relatives.     

爵床科孩儿草属一新组

描述了爵床科孩儿草属的一个新组-密花孩儿草组Rungia sect．Stoloniferoe C．M．Gao＆Y．F．Deng。本新组花序不偏向一侧,苞片均能育,同形。     

New species of Habracanthus (Acanthaceae) from Mexico

A new species,Habracanthus harleyi from Guerrero, is described, illustrated, and compared with its closest relative,Hansteinia monolopha.     

New species of Mendoncia (Acanthaceae) from Colombia

Two new Colombia species ofMendoncia,M. zarucchii from Vaupés andM. antioquiensis from Antioquia, are described, illustrated, and compared with their closest relatives. A revised key to the Colombian species closely following Leonard is provided.     

中国爵床科老鼠簕属一新组合

提出爵床科-新组合-厦门老鼠簕Acanthus illicifolius Linn.var.xiamenensis（R.T.Zhang）Y.F.Deng,N.H.Xia ＆ H.B.Chen.     

New species of Justicia (Acanthaceae) from the Guianas

Four new species,Justicia oldemanii, J. mcdowellii, J. wilhelminensis, andJ. prevostiae are described, illustrated, and compared with their closest relatives. A key to species ofJusticia from the Guianas is also provided.     

New species of Dicliptera (Acanthaceae) from the Guianas

Two new species,Dicliptera knappii from Guyana andD. granvillei from French Guiana, are described, illustrated, and compared with their closest relatives.     

New taxa and combinations in Agastache (Lamiaceae)

Diagnoses are given for the following new taxa:Agastache eplingiana, A. micrantha var.durangensis, A. pallida var.coriacea,A. pallidiflora var.gilensis andA. palmeri var.leonensis. Five new combinations are made.     

中国马蓝属(爵床科)新组合和新分类群(英文)

采用广义的马蓝属(Strobilanthes Blume)概念,提出3个新组合:匍匐半插花(S.primulifolia(Nees)Y.F.DengJ.R.I.Wood),直立半插花(S.cumingiana(Forst.)Y.F.DengJ.R.I.Wood)和狭叶马蓝(S.atropurpurea var.stenophylla(C.B.Clarke)Y.F.DengJ.R.I.Wood);描述了8新种:南岭马蓝(Strobilanthes austrosinensis Y.F.DengJ.R.I.Wood)、冯氏马蓝(S.fengiana Y.F.DengJ.R.I.Wood)、陶氏马蓝(S.taoana Y.F.DengJ.R.I.Wood)、启无马蓝(S.wangiana Y.F.DengJ.R.I.Wood)、景东马蓝(S.atroviridis Y.F.DengJ.R.I.Wood)、西畴马蓝(S.rostrata Y.F.DengJ.R.I.Wood)、黄连山马蓝(S.spiciformis Y.F.DengJ.R.I.Wood)和匍匐马蓝(S.procumbens Y.F.DengJ.R.I.Wood)。对南岭马蓝、黄连山马蓝、景东马蓝和匍匐马蓝的花粉形态进行了观察。     

New species of Ruellia (Acanthaceae) from southern South America

Two new species ofRuellia,R. epallocaulos from northeastern Argentina, southern Brazil, and eastern Paraguay, andR. kleinii from southern Brazil, are described, illustrated and compared to related species.     

New taxa and combinations inAlchemilla (Rosaceae) (2)

47 names and combinations are published as new, chiefly from the elaboration ofAlchemilla byA. Plocek inL. Bertová (ed.), Flóra Slovenska 4/3, Bratislava (in press). The populations recognized as varieties and species new to science (12 and 29, respectively) come from the summits of W. Beskids (9 taxa), Belianske Tatry (12), other parts of Tatra (8), Fatra (5), elsewhere in the Central Carpathians in Slovakia (4), the Low Beskids in E. Slovakia (1), W. and E. Carpathians (1), N. Moravia (1). In addition, three epithets are published in a new combination, and the names for two new subseries and a new forma are proposed.     

New taxa and combinations in neotropical Juncus (Juncaceae)

Juncus arequipensis andJ. breviculmis are described as new species, andJ. ramboi subsp.colombianus as a new subspecies.Juncus arcticus Willd. var.mexicanus (Willd.), var.montanus (Engelm.), and var.andicola (Hook.) are proposed as new combinations.     

New taxa and nomenclatural changes in arceuthobium (viscaceae)

The following new taxa are recognized inArceuthobium: subgeneraArceuthobium andVaginata; sectionsVaginata, Campylopoda, andMinuta; seriesCampylopoda,Rubra, andStricta; speciesA. apachecum,A. californicum,A. guatemalense,A. hondurense, andA. pini; new formae spécialesA. abietinum f. sp.concoloris,A. abietinum f. sp.magnificae. New combinations:A. abietinum (Engelm.) Hawksworth & Wiens, andA. microcarpum (Engelm.) Hawksworth & Wiens.     

Synopsis of Satanocrater (Acanthaceae)

Four species are recognized in the tropical African genus Satanocrater: S. fellatensis (= S. berhautii) in Sudan, Ethiopia and Guinea, S. ruspolii in Ethiopia, Somalia and Kenya, S. somalensis (= S. coccineus) in Ethiopia and Somalia, and S. paradoxus in Ethiopia, Somalia and Kenya. Three lectotypes and one neotype are selected. A key to the species and an illustration of S. ruspolii are provided.