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1.
Job Kuijt 《Brittonia》2009,61(2):144-162
Twelve new South American species of Loranthaceae (Aetanthus, Cladocolea, Oryctanthus, and Struthanthus) and Viscaceae (Dendrophthora and Phoradendron) are described and illustrated: Aetanthus trifolius, Cladocolea rostrifolia, Dendrophthora lanceolata, Dendrophthora rotundata, Dendrophthora tenuis, Dendrophthora werffii, Oryctanthus minor, Phoradendron pascoi, Phoradendron vasquezianum, Struthanthus apiculatus, Struthanthus schultesii, and Struthanthus sessiliflorus. Additionally, Cladocolea alternifolia, previously thought to be probably extinct, is reported to occur on Ilha Grande, just west of Rio de Janeiro, Brazil.  相似文献   

2.
Lithospermum (Boraginaceae) comprises approximately 40 species in both the Old and New Worlds, with a center of diversity in the southwestern United States and Mexico. Using ten cpDNA regions, a phylogeny of Lithospermum and related taxa was reconstructed. Lithospermum (including New World and Old World species) and related New World members of Lithospermeae form a monophyletic group, with Macromeria, Onosmodium, Nomosa, Lasiarrhenum, and Psilolaemus nested among species of Lithospermum. New World Lithospermeae also is a monophyletic group, with Eurasian species of Lithospermum sister to this group. Because Lithospermum is not monophyletic without the inclusion of the other New World genera, species from these genera are transferred to Lithospermum, and appropriate nomenclatural changes are made. New combinations are Lithospermum album, Lithospermum barbigerum, Lithospermum dodrantale, Lithospermum exsertum, Lithospermum helleri, Lithospemum leonotis, Lithospermum notatum, Lithospermum oaxacanum, Lithospermum pinetorum, Lithospermum rosei, Lithospermum trinverium, and Lithospermum unicum; new names are Lithospermum chiapense, Lithospermum johnstonii, Lithospermum macromeria, Lithospermum onosmodium, Lithospermum rzedowskii, and Lithospermum turneri.  相似文献   

3.
Taxonomic changes are made to reflect a reassessment of morphology based on the results of molecular phylogenetic studies. A new genus, Davilanthus, is described to include six species that collectively form the sister group to Simsia, and includes the following species transferred from Viguiera: Davilanthus davilae, Davilanthus hidalgoanus, Davilanthus hypargyreus, Davilanthus huajuapanus, Davilanthus purpusii, and Davilanthus sericeus. Three species formerly placed in Viguiera ser. Grammatoglossae are transferred to Simsia: Simsia benziorum, Simsia ovata, and Simsia rhombifolia.  相似文献   

4.
Paulo H. Labiak 《Brittonia》2011,63(1):139-149
Stenogrammitis , a new genus of grammitid ferns, is segregated from Lellingeria based on morphological and molecular evidence. It differs from Lellingeria by linear leaves usually less than 5 mm wide, clathrate iridescent rhizome scales that are glabrous except for a single apical cilium, veins unbranched and only one per segment, fertile veins usually with the dark sclerenchyma visible beneath the sporangia, and x = 33. In contrast, Lellingeria has broader laminae, veins pinnate within the segments, and fertile veins not visible beneath the sporangia. Melpomene, which is sister to Stenogrammitis and Lellingeria, differs from those two genera by reddish setae on the leaves and rhizome scales papillate at the apex. Some species of Stenogrammitis are also distinctive by hemidimorphic laminae that have the fertile portion less dissected than the sterile. Stenogrammitis is pantropical and currently comprises 24 species, 12 of which occur in the Neotropics, six in Africa, four in Madagascar, and two on Pacific Islands. New combinations are made for Stenogrammitis aethiopica, S. anamorphosa, S. ascensionensis, S. boivinii, S. delitescens, S. jamesonii, S. hartii, S. hellwigii, S. hildebrandtii, S. limula, S. luetzelburgii, S. myosuroides, S. nutata, S. oosora, S. paucipinnata, S. prionodes, S. pumila, S. ruglessii, S. rupestris, S. saffordii, S. strangeana, S. tomensis, S. subcoriacea, and S. wittigiana. Lectotypifications are made for Grammitis muscosa, Polypodium itatiayense, P. oosorum var. micropecten, P. serrulatum forma major, P. serrulatum forma minor, S. luetzelburgii, S. myosuroides, and S. wittigiana. Illustrations are presented for the diagnostic characters of the genus, as well as a map with the geographical distribution.  相似文献   

5.
Summary. The Adoretini of the Malagasy endemic genus Adorodocia Brenske 1893 is revised. Fourteen new species and one new subspecies are described and compared with their most closely related species: A. constricta n. sp., A. cuccodoroi n. sp., A. flava n. sp., A. liliae n. sp., A. marginata n. sp., A. peyrierasi n. sp., A. pseudoconstricta n. sp., A. pseudoflava n. sp., A. pseudostrigata n. sp., A. recta n. sp., A. robusta n. sp., A. sogai n. sp., A. vadoni n. sp., A. viettei n. sp. and A. vittaticollis flavipes n. ssp. The synonymy between Adoretus strigatus Waterhouse 1878, and Pseudadorodocia aenigma Arrow 1901, is confirmed. Thus, based on the results of this study, the genus Adorodocia includes 16 species, and one of them is represented by two subspecies. Diagnostic characters to separate the species in the genus deal mostly with the shape of parameres, color of body and legs, shape of pronotum and female eighth tergite, setation of pronotum and elytra. Key to species, diagnoses and distribution for each species are provided. Endophallus and female genitalia are illustrated for the first time for this genus.  相似文献   

6.
Abstract

Marion Endicott, Emily Carr: The Story of an Artist, Women's Educational Press: Toronto, Canada, 1981, 64 pages, n.p.i. (paperback)

Jean Lipman with Margaret Aspin-wall, Alexander Calder and his Magic Mobiles, Hudson Hills Press: New York, 1981, 96 pages, $15.00

M. B. Goffstein, Lives of the Artists, Farrar, Straus & Giroux: New York, 1982, unpaged, $8.95

Trina Schart Hyman, Self-Portrait, Addison-Wesley: Reading, Massachusetts, 1981, unpaged, $8.95

Andrew Glass, Jackson Makes his Move, Warne: New York, 1982, unpaged, $9.95

Tom Seidmann-Freud, The Magic Boat, Greenwillow: New York, 1981, unpaged, $5.95

Ernest Nister, Magic Windows, Philomel Books: New York, 1980, unpaged, $6.95

Lothar Meggendorfer, The City Park, Viking: New York, 1981, unpaged, $10.95

J. F. Schreiber (verses by Anthea Bell), The Great Menagerie, Viking: New York, 1980, unpaged, $7.95

Lothar Meggendorfer, International Circus, Viking: New York, 1980, unpaged, $7.95

Eric Hill, Spot's First Walk, G. P. Putnam's Sons: New York, 1981, unpaged, $7.95

Robert Crowther and lames R. Diaz (paper engineer), The Most Amazing Hide-and-Seek Counting Book, Viking: New, York, 1981, 14 pages, $8.95

Demi, Where is Willie Worm? Random House: New York, 1981, unpaged, $3.50

John Goodall and Tor Lokvig (paper engineer), PADDY FINDS A JOB, Atheneum: New York, 1981, unpaged, $6.95

Eric Carle, The Honeybee and the Robber, Philomel: New York, 1981, 15 pages, $10.95  相似文献   

7.
This paper describes Ascogrammitis, a new genus of grammitid ferns formerly combined under Terpsichore. Seventeen species are recognized, including five new ones: A. clavigera, A. colombiensis, A. loxensis, A. oxapampensis, and A. tungurahuae. New combinations are made for A. alan-smithii, A. anfractuosa, A. angustipes, A. athyrioides, A. clathrata, A. cuencana, A. david-smithii, A. dilatata, A. nana, A. pichinchae, A. pichinchensis, A. stuebelii, and a lectotype is chosen for Polypodium induens. A key is provided to distinguish the species, and illustrations are provided for 12 species. The genus occurs primarily in neotropical cloud forests, with the greatest diversity in the Andes. Ascogrammitis is one of two monophyletic groups of grammitid ferns that are consistently associated with Acrospermum, an epibiotic bitunicate ascomycete that produces black clavate fruiting bodies.  相似文献   

8.
The genus Xenocylapus Bergroth, 1922 is revised. Nine new species, Xenocylapus aculeatus sp. nov., X. aquilonius sp. nov., X. bicolor sp. nov., X. globulus sp. nov., X. heissi sp. nov., X. panamaensis sp. nov., X. serrulatus sp. nov., X. tenuis sp. nov., and X. waorani sp. nov., are described from Brazil, Honduras, Mexico, and Panama. New genus and species Henryfulvius gracilis gen. nov., sp. nov. is described from Ecuador. Illustrations of the male genitalia, color photographs of dorsal and lateral views of the adult of most species, scanning electron micrographs of selected structures of X. tenuis, and keys to species of the genus Xenocylapus are provided.  相似文献   

9.
10.
11.
12.
A summary is presented of all Peruvian species of scaly tree ferns (Cyatheaceae). A total of 83 species is native to Peru (Sphaeropteris 1 sp., Alsophila sect. Alsophila 9 spp., Alsophila sect. Gymnosphaera 1 sp., Cyathea 72 spp.), with 13 endemic species in Cyathea and one in Alsophila. The following new species are described and illustrated: Alsophila gastonyi, Cyathea chontilla, C. nephele, C. polliculi, and C. praetermissa. The genera Cnemidaria and Trichipteris are no longer recognized and merged in Cyathea. Necessary combinations are made for Cyathea alatissima, C. nervosa, and C. uleana. Cyathea serpens is presented in detail and its relationship is discussed. An artificial key to the Peruvian species of Cyatheaceae is provided.  相似文献   

13.
A collection of 4-(4-morpholinophenyl)-6-aryl-6H-1,3-thiazin-2-amines (20–28) were synthesized and their in vitro antimicrobial activity was investigated. Compound 21 against P. aeruginosa, 23 against B. subtilis, 24 against V. cholerae and P. aeruginosa, 26 against S. aureus and B. subtilis, 27 against B. subtilis and E. coli, and 28 against all tested bacterial strains exerted excellent antibacterial activity. Compound 20 against A. flavus and Rhizopus, 21, 26 against Rhizopus, 22, 27 against Mucor, 23 against A. flavus, 24 against both A. flavus and Mucor, 25 against all tested strains, and 28 against Rhizopus and M. gypseum exerted excellent antifungal activity.  相似文献   

14.
As part of our study of the Acanthaceae of Costa Rica and from a phylogenetic study of Ruellia as a whole, we place R. barbillana and R. metallica in synonymy with R. terminalis. We discuss species limits of R. terminalis and provide a key that distinguishes it from close relatives including R. grantii, R. oaxacana, and R. phyllocalyx. Ruellia puri is put into synonymy with R. jussieuoides, and R. standleyi is synonymized with R. ochroleuca. Disjunct distributions characterize R. terminalis, R. jussieuoides, and R. ochroleuca, although this pattern is most extreme in R. ochroleuca. Phylogenetic analysis of DNA sequence data lends support to our synonymy decisions. New lectotypifications are provided for Arrhostoxylum achimeniflorum, Dipteracanthus puri, Dipteracanthus puri β angustifolius, Dipteracanthus puri γ gymnocladus, Lychniothyrsus ochroleucus, and Otacanthus pearcei .  相似文献   

15.
The Japanese Clusiidae are revised and 23 species, including 12 species new to science, are recognized and keyed. Clusiodes angulosus n. sp., Clusiodes discostylus n. sp., Clusiodes tobi n. sp., Clusiodes usikumuri n. sp., Craspedochaeta varicolor n. sp., Heteromeringia crenulata n. sp., Heteromeringia quadrispinosa n. sp., Heteromeringia sexramifera n. sp., Heteromeringia yamata n. sp., Phylloclusia quadrivittata n. sp., Sobarocephala uncinata n. sp., and Tetrameringia borealis n. sp. were described as new. Distribution records were compiled and mapped. Transitional climatic zone between the warm and cool temperate zones is possibly suggested as one of the most richest temperate area in terms of Japanese clusiid species richness. Hendelia beckeri Czerny 1903, Paraclusia japonica Sasakawa 1957, and Clusiodes plumosus Sasakawa 1964 are broadly distributed over all the Japanese temperate forests, but these are not always most abundant species. The clusiid assemblage was heterogeneous in the species composition among various forest types. The femalebiased sample caught by Malaise traps and distinction of clusiid species composition between temperate and subtropical zones are also pointed out.  相似文献   

16.
Synthetic studies of annonaceous acetogenins starting from (?)-muricatacin (1a) or (+)-muricatacin are described, involving (?)-muricatacin (1a), mono-THF acetogenin, solamin (2), reticulatacin (3), (15R, 16R, 19S, 20S)-cis-solamin (4a) and (15S, 16S, 19R, 20R)-cis-solamin (4b), non-adjacent bis-THF acetogenin, 4-deoxygigantecin (5), and epoxide-bearing acetogenin, (15S, 16R, 19S, 20R)-diepomuricanin (6a).  相似文献   

17.
Optically active tiraras-cycloheximide isomers such as cycloheximide [(2S,4S,6RR)-form (1)], naramycin B[(25,4S,6RαR)-form(4)], and new stereoisomers (2S,4S,6SS)-form (8) and (2S,4S,6RS)-from (9) were synthesized by an aldol condensation of trans-2,4-dimethyl-l-cyclohexanone (5b), with 4-(2-oxoethyl)-2,6-piperidinedione(6). The antimicrobial activity of trans- cycloheximide isomers (1, 4, 8, and 9) was examined against S. cerevisiae and P. oryzae. The stereoisomers 1 and 4 exhibited marked antimicrobial activity against both microorganisms as compared with their C- α-epimers 8 and 9.  相似文献   

18.
Darkroom Magic     
Abstract

S. D. Schindler (story by Phyllis Krasilovsky), THE FIRST TULIPS IN HOLLAND, Doubleday: New York, 1982, unpaged, $12.95 (boards)

Tomie de Paola, Francis: The Poor Man of Assisi, Holiday House: New York, 1982, unpaged, $14.95

Piero Ventura (story by Gian P. Ceserani), Marco Polo, Putnam: New York, 1982, unpaged, $9.95 (boards)

Demi, The Adventures of Marco Polo, Holt, Rinehart &; Winston: New York, 1982, unpaged, $6.95 (boards)

Bernice Loewenstein (text by Dan Beekman), Forest, Village, Town, City, Thomas Crowell: New York, 1982, 40 pages, $9.50

Huck Scarry, Life on a Barge, Prentice-Hall: Englewood Cliffs, N.J., 1982, 70 pages, $9.95, (boards)

Douglas Florian, The City, Thomas Crowell: New York, 1982, unpaged, $8.95

Byron Barton, Airport, Thomas Crowell: New York, 1982, unpaged, $9.95

Gail Gibbons, Trucks, Thomas Crowell: New York, 1981, unpaged, n.p. i

Robert Quackenbush, City Trucks, Albert Whitman: Chicago, 1981, unpaged, n.p.i. (boards)

John Lim, Merchants of the Mysterious East, Tundra: Plattsburgh, N.Y., 1981, 32 pages, $12.95

Sandra J. Russell, A Farmer's Dozen, Harper: New York, 1982, unpaged, $8.95

Mary Azarian, A Farmer's Alphabet, David Godine: Boston, Mass., 1981, 62 pages, $6.95

Victoria Chess, Alfred's Alphabet Walk, Greenwillow: New York, 1979, unpaged, $7.95

Jack Kent (“story” by M. Elting and M. Folson), Q IS FOR DUCK, Clarion Books: New York, 1980, unpaged, $8.95 ($3.95 paper)

Borje Svensson (paper engineering by James Diaz), BLOCK BOOKS (LETTERS, NUMBERS, COLORS, ANIMALS), Viking: New York, 1981, unpaged, $2.50 each  相似文献   

19.
Abstract

There's Pigs and Pigs: Erik Blegvad, The Three Little Pigs, Atheneum: New York, 1980, 32 pages, $8.95.

There's Pigs and Pigs: Joseph Jacobs, The Story of the Three Little Pigs (illust. by Lorinda B. Cauley), Putnam: New York, 1980, unpaged, $8.95.

There's Pigs and Pigs: Margaret Wise Brown (illust. by Ann Strugnell), Once Upon a Time in a Pigpen, Addison-Wesley: Reading, Mass., 1980, 64 pages, $10.95.

There's Pigs and Pigs: Miska Miles (illust. by Leslie Morrill), This Little Pig, Dutton: New York, 1980, unpaged, $6.95.

Picture Books: William Steig, Gorky Rising, Farrar, Strauss &; Giroux: New York, 1980, unpaged, $10.95.

Picture Books: Charles Keeping, Willie's Fire-Engine, Oxford University: New York, 1980, unpaged, $10.95 (boards).

Picture Books: Lydia Pender (illust. by Judith Cowell), The Useless Donkeys, Warne: New York, 1979, unpaged, $9.95.

Picture Books: Lillie D. Chaffin (illust. by Lloyd Bloom), We Be Warm Till Springtime Comes, Macmillan: New York, 1980, unpaged, $9.95.

Picture Books: Kate Canning, A Painted Tale, Barrons: Woodbury, N.Y.: 1979, unpaged, $6.95 (boards).

Historical Explorations: Maurice Boutet de Monvel, Joan of Arc, Viking: New York, 1980, 55 pages, $12.95.

Historical Explorations: Mitsumasa, Anno, Anno's Medieval World, Philomel Books: New York, 1980, 48 pages, $9.99.

Historical Explorations: Peter Spier, People, Doubleday: New York, 1980, unpaged, $10.00.

Historical Explorations: John S. Goodall, An Edwardian Season, Atheneum: New York, 1980, unpaged, $7.95.

Historical Explorations: Miriam Schlein (illust. by Erik Hilgert), I, Tut, Four Winds Press: New York, 1979, unpaged, $7.95.  相似文献   

20.
Petra Hoffmann 《Brittonia》2008,60(2):136-166
Heterosavia (Phyllanthaceae) is segregated from Savia (tribe Bridelieae), recognized at generic rank, and placed in tribe Phyllantheae. Floral, fruit, leaf anatomical, leaf venation, and pollen characters of the neotropical taxa previously united as Savia including Gonatogyne are discussed and illustrated. Keys to the three genera and to the species of Heterosavia are presented. Four species (all new combinations), Heterosavia bahamensis, H. erythroxyloides, H. laurifolia, and H. maculata, are recognized. The new combinations Heterosavia laurifolia var. intermedia and H. maculata var. clementis are proposed. The names Heterosavia, H. erythroxyloides, H. laurifolia, Savia clementis, S. clusiifolia, S. clusiifolia var. fallax, and S. longipes are lectotypified. Distribution maps and conservation assessments (IUCN ratings) of Heterosavia species and varieties are provided.  相似文献   

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