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| Registros recuperados: 63 | |
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| Adema, Frits. |
| FOCKO WEBERLING & WILHELM TROLL: Die Infloreszenzen Band II, Teil 2, Monotele und polytele Synfloreszenzen. Gustav Fischer Verlag, Jena, Germany, 1998. 483 pp., illus. ISBN 3-437-35436-1. Price: DEM 238. A new volume in the monumental series of books on inflorescences in the tradition of Troll’s morphological way of description. This book treats the families Rubiaceae, Asclepiadaceae, Polemoniaceae, Convolvulaceae, Campanulaceae, Leguminosae, Labiatae, Scrophulariaceae and Plantaginaceae. A chapter on the derivation of ‘polytele Infloreszenzen’ from ‘monotele Synfloreszenzen’ concludes this volume. |
| Tipo: Article / Letter to the editor |
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| Ano: 1999 |
URL: http://www.repository.naturalis.nl/record/524574 |
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| Adema, Frits. |
| A monograph of Cupaniopsis Radlk. (Sapindaceae) recognized. One species, is presented. Sixty species (20 new) are C. macrocarpa, is subdivided into two varieties (one new). Several regional keys and a multy-entry key give access to the species. Pollen morphology and leaf anatomy were studied beside macromorphology. This resulted in 40 characters for a cladistic analysis. The result of an initial analysis was rejected for several reasons (chapter 10.5). Van Welzen’s enhancement method was used to produce a more acceptable cladogram (chapter 10.6). A short note on the biogeography is given. |
| Tipo: Article / Letter to the editor |
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| Ano: 1991 |
URL: http://www.repository.naturalis.nl/record/508226 |
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| Baas, Pieter; Adema, Frits. |
| Eleven October 2001 is the 80th birthday of Dr. Ding Hou, much appreciated Honorary Staff Member of our Nationaal Herbarium Nederland. Time to reflect on the life and career of this modest but highly productive and talented botanist. Ding Hou was born in 1921 in Hsingkan, Kiangsi Province, China. From 1941— 1945 he studied Botany for his BSc degree at the National Chung-Cheng University in Kiangsi, where he spent another two years as Botanical Assistant. From 1947- 1951 he held a similar position at the National Taiwan University in Taipei. He then moved to the United States of America where he earned an MA in Plant Taxonomy at the Washington University in St. Louis, Missouri in 1952, and his PhD on a revision of the genus Celastrus in 1955 under... |
| Tipo: Article / Letter to the editor |
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| Ano: 2001 |
URL: http://www.repository.naturalis.nl/record/524729 |
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| Registros recuperados: 63 | |
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