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| Registros recuperados: 268 | |
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| Backer, C.A.. |
| Erect, ascending, climbing or floating perennials, often robust, stoloniferous or not. Leaves spirally arranged or bifarious, subsessile or distinctly stalked, ovatelanceolate or oblong-lanceolate-linear, with or without a spirally coiled, tendril-like apex; their sheaths embracing the stem, either closed all round or more or less deeply split on the anterior side. Blade closely longitudinally nerved or subpenninerved; nerves connected by numerous short, often oblique transverse veinlets. Flowers arranged in terminal, sessile or peduncled panicles, sessile, actinomorphic, ♀ or unisexual, rather small. Perianth hypogynous, calycine or corolline. Tepals 6, 2-seriately imbricate, free or shortly connate, persistent. Stamens in ♀ and ♂ 6, free; anthers... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532613 |
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| Backer, C.A.. |
| Aquatic often rather large perennial herbs with creeping, subterranean stolons. Stem simple or branched, leafy at the base, stiff or flaccid, erect or floating, bearing a terminal spike or panicle. Leaves long, linear from a sheathing base. Flowers (♂♀), crowded in separate globose clusters; lower clusters ♀, in or above the axil of a leafy bract, stalked or sessile; higher clusters ♂, bractless or with a small bract. ♂: Perianth actinomorphic, choriphyllous. Tepals 3(-6), spathulate. Stamens 3(-6); filaments free or connate at the base; anthers basifixed, oblong; pollen globose. ♀: Tepals as in ♂ but larger. Ovary 1, exceptionally 2, sessile with a narrow base, unilocular; ovule 1, pendulous; style 1, usually simple, rarely forked; stigma unilateral,... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532622 |
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| Steenis, C.G.G.J. van. |
| Erect, perennial herbs; rootstock horizontal; stem-base (?always) provided with 2 elongated, spindle-shaped, subterranean tubers. Leaves decussate, dentate to pinnatifid, exstipulate, mostly crowded into a basal pseudo-rosette, cauline ones distant, gradually reduced; base decurrent into the petiole; petioles clasping the stem. Panicle terminal, bracteate, branches decussate, forked, cymose, outermost in triads; rachis and branches distinct from the stem by the presence of capitate-glandular hairs. Flowers ♀, articulated on a short pedicel, 5-merous, subactinomorphic. Base of the pedicel sustained by 2 narrow, ciliate, 1-nerved bracts ending in a thickened (?glandular), blunt nerve-tip. Ovary surrounded by 4 conspicuously capitate-glandular, persistent... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532494 |
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| NN. |
| It is not without some pride and much satisfaction that the present volume, fourth planned in the series, second in sequence of publication, is brought to a successful end. Satisfaction I feel through the fact that the scheme and aim of this work is not only understood by the scientific-botanical world, but has also been accepted in the administrative world: Notwithstanding the long term scope of the work, the High Government of the Republic of Indonesia, having realized the essential value of basic scientific work in the natural sciences for the welfare of the future generations of its young nation, has been instrumental in authorizing the Director of Kebun Raya Indonesia (Botanic Gardens of Indonesia, Bogor) to create a Flora Malesiana Foundation.... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532676 |
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| Steenis, C.G.G.J. van. |
| The Flora Malesiana is not preceded by a general key enabling one to identify any unknown native or wild plant to the family or genus to which it belongs. This is certainly a serious lack and presents a formidable handicap to inexperienced taxonomists in rapid naming current collections. However, there are several forcing arguments for omitting—at present—such an attempt which in itself would present no facile task, and could be accomplished only by a taxonomist thoroughly acquainted with the Malaysian flora. One could of course use some world key as a basis and cut out the entries leading to genera or families not represented in the Malaysian flora, but this procedure would be unsatisfactory, specially as these world keys make little use of vegetative... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532599 |
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| Steenis, C.G.G.J. van. |
| Prostrate hairy herbs. Leaves opposite, paripinnate, mostly anisophyllous; stipules present. Flowers actinomorphic, 5-merous, bisexual, solitary on pseudo-axillary peduncles, white or yellow. Sepals 5, free, imbricate, persistent or caducous. Petals 5, free, patent, imbricate, fugacious. Disk present. Stamens 10, subequal or unequal; anthers dorsifixed. Ovary superior, sessile, hairy, 5—12-lobed, 5—12-celled; style short and thick, with 5—12 decurrent stigmas; cells with 3 or more ovules. Fruit 5-angled or 5—12-winged; cocci partly abortive, spinous or tuberculate, indehiscent with 3-5 superposed seeds separated by septa. Distr. & Ecol. Ca 20 spp. difficult to delimit, specially developed in the dry regions of Africa and Australia. In S. Africa the... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532659 |
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| Hoogland, R.D.. |
| Trees, shrubs, lianas or perennial herbs. Leaves spirally arranged, opposite in one species only (Madagascar). Blade simple or, rarely, (only in Acrotrema) to threefold pinnatisect. Stipules absent, but in Acrotrema and a number of species of Dillenia petiole with stipule-like, often wholly or partly caducous wings. Inflorescence cymose or racemose, sometimes reduced to a single flower, terminal or axillary. Flowers ♀♂, actinomorphic to (mainly in the androecium) zygomorphic, hypogynous, mostly yellow or white. Sepals (3-) 4-5 (-20), imbricate, persistent in fruit. Petals (2-) 3-5 (-7), caducous usually within half a day after opening of the flower, imbricate in bud, all equal, apex rounded or emarginate. Stamens ~-3, often partly staminodial, free or... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532605 |
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| Steenis, C.G.G.J. van. |
| Herbs or undershrubs. Leaves simple. Stipules absent. Flowers bisexual, actinomorphic, often in unilateral inflorescences, or subumbellate. Bracts often sheathing, dry and membranous. Bracteoles 2. Calyx tubular, gamosepalous, often conspicuously ribbed, folded, the membranous folds often hyaline, lobes 5, often scarious. Petals free, but mostly connate at the base, contorted. Disk 0. Stamens 5, epipetalous, and connate with their base. Anthers 2-celled, opening lengthwise. Ovary superior, mostly sessile, often angled, 1-celled with 1 ovule pendulous from a basal funicle; styles 5, free or variously connate; stigma subcapitate. Capsule membranous, mostly included, circumscissile near the thin base, rarely valvate from the base upwards. Seed 1, with or... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532493 |
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| Bayer, Ch.. |
| Opinions are divided in relation to what generical name has priority, Heliacus or Torinia. In proof of this I will quote, leaving aside those of many others, the opinions of two authorities. Thiele [1918, p. 80 (114)] writes: "Bezüglich des Namens Torinia bemerkt Iredale, dass ihm Heliacus Orbigny, weil älter, vorzuziehen sei; es mag sein, dass dieser Name ein wenig älter ist — nach Hermannsen von 1841, nach Iredale 1842, es scheint also die Zeit des Erscheinens nicht ganz festzustehen —, während Torinia von Gray 1842 auf die Beschaffenheit des Deckels hin begründet worden ist". The opinion of Tomlin (1928, p. 333), however, is quite different: "Gray in Proc. Zool. Soc., 1847, Ρ· 151, gives his own genus Torinia precedence, quoting it as of 1840 and 1842.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.81. |
| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/317653 |
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| Hooyer, D.A.. |
| ... there is one point which has delayed the right conception and understanding of the evolutionary process for a long time. This was the idea that the older the morphological age of the human form is, the more it must approach the living anthropoids. This conclusion did not take into account that the big apes, too, must have undergone essential changes during the same period of time in which man evolved. WEIDENREICH, Apes, Giants, and Man, Chicago, 1946, p. 11/12. CONTENTS Introduction . . . 175 Homo sapiens L. subsp . . . 182 Pongo pygmaeus palaeosumatrensis nov. subsp . . . 187 Incisors . . . 188 Canini . . . 199 Premolars . . . 208 Molars . . . 229 Milk dentition . . . 264 The prehistoric orang-utan population . . . 269 Pongo pygmaeus (Hoppius) subsp.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 38.22; 42.85. |
| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/319405 |
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| Backer, C.A.. |
| Halophobous, aquatic or palustrial perennial herbs, rooting in the mud or freefloating. Stem erect or floating, solid, with numerous air-chambers as are the petioles. Leaves rosulate or alternate, or solitary at the top of the stem, emersed, floating or submerged, broad or narrow, curvinerved (when emersed); petioles sheathing at the base. Flowers ♀, ephemerous, mostly in racemiform, spiciform, subumbelliform or paniculiform inflorescences which are subtended by 1-2 spathelike or tubular leaf-sheaths, rarely solitary or pairwise in the leaf-axils. Bracts minute or absent. Flowers often simultaneously or centrifugally expanding. Perianth choriphyllous or gamophyllous, 6-merous, actinomorphic or zygomorphic, blue or lilac, rarely yellow, after anthesis... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532672 |
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| NN. |
| It is a pleasure to announce the appearance of ”The Gardens’ Bulletin, Singapore” in continuance of the widely appreciated ”The Gardens’ Bulletin, Straits Settlements”. The latter periodical was discontinued after volume XI, part 3, published Aug. 30, 1941 had appeared. Vol. XI, part 4, issued Sept. 30th, 1947 contains a concise history of the Singapore Botanic Gardens during the period 1941-1946. We are obliged for permission to reprint that important communication in this Bulletin. The Gardens regret the loss of Mr J.C. Nauen, an officer of outstanding ability in charge of the Waterfall Gardens, Penang. He was taken prisoner by the Japanese and died on the Siam-Burma railroad, Oct. 1943. Messrs Holttum and Henderson prepared some important contributions... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/533144 |
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| NN. |
| H.M. The Queen of the Netherlands has made Dr E.D. Merrill, Arnold Professor of Botany at Harvard University, an Officer in the Order of Oranje and Nassau, with which honour we congratulate both Dr Merrill and Malaysian botany. Dr A.C. Smith of the Arnold Arboretum has been appointed ass. curator of the U.S. National Herbarium, Smithsonian Institution, Washington, DC. |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/533270 |
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| Exell, A.W.. |
| Trees, shrubs or lianas, rarely subherbaceous. Glands (in Mal. spp.) often present on the leaf-bases or petioles, and in lower marginal crenations. Indumentum of simple hairs, glandular hairs or multicellular hairs secreting calcium oxalate and forming scales, or present beneath the cuticle making the surface of the leaf minutely verruculose and sometimes pellucid-punctate. Leaves opposite, verticillate, spiral, or alternate, petioled (rarely sessile), exstipulate, simple, almost always entire. Flowers ♀♂ ♀♂ or ♀♂ and ♂ in the same inflorescences, usually protogynous, usually actinomorphic, rarely slightly zygomorphic, in axillary or extra-axillary elongated or subcapitate spikes or racemes or in terminal and sometimes axillary panicles. Receptacle... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532636 |
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| NN. |
| Mr C.T. White is to be congratulated on being presented with, the Mueller Memorial Medal awarded by the Adelaide Meeting of the Australian and New Zealand Association for the Advancement of Science, Aug. 1946. This award is in recognition of his work on the systematic botany of Queensland. Dr Ir J.Ph. Pfeiffer, Director of Research, B.P.M.-lab., Amsterdam, died Nov. 18, 1947, at Amsterdam, 58 years old. He was formerly wood-technologist, and collected plants in Simaloer Island, NW Sumatra. |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/533402 |
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| Backer, C.A.. |
| Much-branched, erect or rambling shrubs, armed with axillary spines. Leaves opposite, often with rudimentary stipules, simple, quite entire. Flowers in axillary or terminal racemes or panicles, or in axillary fascicles, unisexual (monoecious or dioecious) or sometimes partly bisexual, actinomorphic, 4-merous. Calyx campanulate, 4-lobed or 2—4-partite. Petals 4, free, imbricate in bud, oblong or lanceolate. Disk absent. ♂: Stamens 4, alternating with the petals, longer than the corolla, in ♀ reduced to staminodes; filaments slender, free or connate at the base; anthers oval, cells 2, back to back, opening longitudinally; no rudimentary ovary. ♀: Staminodes 4, not exceeding the corolla, anthers barren. Ovary superior, globose, 2-celled or imperfectly... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532625 |
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| Boschma, H.. |
| The description of Sacculina leptodiae by Guérin-Ganivet (1911) was based on specimens infesting the crab Xantho exaratus (H. M. E.). Other specimens, identified as S. leptodiae or otherwise, have been mentioned in literature, so that the synonymy may be given as follows. Sacculina leptodiae Guérin-Ganivet, 1911 Sacculina leptodiae Guérin-Ganivet, 1911. Type specimens on Xantho exaratus (H. M. E.) from Jibuti, Gulf of Aden, and from Grande Comore. Sacculina rotundata (p. p.), Boschma, 1931. Specimen on Pseudozius caystrus (Ad. & White) from Ternate. Sacculina leptodiae, Boschma, 1936. Type specimens on Xantho exaratus (H. M. E.). Sacculina leptodiae, Boschma, 1937. Type-locality fixed as Jibuti, Gulf of Aden. Sacculina leptodiae, Boschma, 1947.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 44.44. |
| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/318226 |
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| Steenis, C.G.G.J. van. |
| In writing the following chapters I have kept in mind the exemplary ‘Introductory Essay’ of J. D. HOOKER in his ‘Flora Indica’ (1855), the precursor of the ‘Flora of British India’. For the same reasons that moved HOOKER, I felt obliged to introduce the Flora Malesiana proper by some general considerations especially intended for co-operators less fortunate than I have been in acquiring an experience of long standing in the field. I may add that field experience often is invaluable when studying dried, always fragmentary, materials in the Herbarium. |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532585 |
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| Steenis, C.G.G.J. van. |
| Dioecious trees (or tall herbs), often lepidote or hairy. Leaves large, simple, entire or dentate, spirally arranged, palminerved (or compound), often asymmetric. Stipules 0. Flowers actinomorphic, valvate, unisexual, rarely polygamous, in elongate, bracteate, caducous spikes or panicles.—♂ Flowers: sepals 4-9, free and very unequal or connate in a lobed tube, isomerous, in ♂ Tetrameles with a few occasionally additional lobules. Petals free, isomerous or 0. Stamens isomerous and episepalous, filaments often long; anthers basifix, intrors or latrors, incurved in bud. Rudimentary ovary present or 0.—♀ Flowers: sepals connate above the ovary or free. Petals and rudimentary stamens 0. Styles isomerous, opposite the calyx lobes, mostly inserted on the margin... |
| Tipo: Article / Letter to the editor |
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| Ano: 1948 |
URL: http://www.repository.naturalis.nl/record/532621 |
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| Registros recuperados: 268 | |
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