Science and scientists in the Netherlands Indies.
P Honig, F Verdoorn - 1945 - cabidigitallibrary.org
This anthology has been published by the Government of the Netherlands Indies to present
a picture of the status and development of a number of branches of the natural sciences, …
a picture of the status and development of a number of branches of the natural sciences, …
[BOEK][B] Manual of pteridology
F Verdoorn, AHG Alston - 2013 - books.google.com
Page 1 MANUAL OF PTERIDOLOGY Page 2 MANUAL OF PTERIDOLOGY Page 3 Typical New
Zealand lowland rainforest (Westland) with Cyathea medullaris, C. dealbata, Hemithelia Smithii …
Zealand lowland rainforest (Westland) with Cyathea medullaris, C. dealbata, Hemithelia Smithii …
Plants and plant science in Latin America.
F Verdoorn - 1945 - cabidigitallibrary.org
This volume provides, inter alia, a comprehensive survey of plant pathology and its practice
in Latin America, together with a list of Latin-American plant science institutions, stations, …
in Latin America, together with a list of Latin-American plant science institutions, stations, …
Precipitation and hot ductility of low CV and low CV-Nb microalloyed steels during thin slab casting
K Banks, A Koursaris, F Verdoorn… - Materials science and …, 2001 - journals.sagepub.com
The as cast hot ductility of low CV, low CV-Nb, and niobium microalloyed steels has been
investigated using in situ melted tensile specimens, which were subjected to cooling rates and …
investigated using in situ melted tensile specimens, which were subjected to cooling rates and …
The future of exotic cryptogamic botany
F Verdoorn - The Bryologist, 1950 - JSTOR
It seems clear that we need in the natural sciences, in addition to the large over-all
organizations, a number of per-manent, well organized, smaller, international organiza-tions; …
organizations, a number of per-manent, well organized, smaller, international organiza-tions; …
From botanical biography towards animal iconology
F Verdoorn - Acta botanica neerlandica, 1966 - natuurtijdschriften.nl
This essay is mainly a restatement of the biohistorical ideology such as we developed it
during recent years. At a recent international congress, I tried to present this in a detached, …
during recent years. At a recent international congress, I tried to present this in a detached, …
[BOEK][B] Fifth International Botanical Congress
F Verdoorn - 1929 - books.google.com
T is a very pleasant duty to thank my colleagues for their respective shares in the difficult task
of completing this Report within a comparatively short time since the end of the Congress in …
of completing this Report within a comparatively short time since the end of the Congress in …
The development of scientific publications and their importance in the promotion of international scientific relations
F Verdoorn - Science, 1948 - science.org
INTERNATIONAL RELATIONS IN SCIENCE may be promoted in many ways. Before dis-cussing
some of these, however, we should have before us a clear idea of the aims of …
some of these, however, we should have before us a clear idea of the aims of …
On some new collections of Asiatic and Oceanic Jubuleae (de Frullaniaceis XVIII)
FR Verdoorn - Blumea. Supplement, 1937 - repository.naturalis.nl
Some collections which I received recently, contain interesting addenda to former studies of
the paleotropical Frullaniaceae (cf. especially “De Frullaniaceis VII”, Ann. Bryol. Suppl. Vol. I, …
the paleotropical Frullaniaceae (cf. especially “De Frullaniaceis VII”, Ann. Bryol. Suppl. Vol. I, …
[PDF][PDF] Manual of pteridology
JC Schoute, F Verdoorn, AHG Alston… - 1938 - libarch.nmu.org.ua
Page II. CORTEX AND GROUND· TISSUE 68 III. STELE.... 69 a. Rhyniaceae 70 b. Asteroxylon
70 c. Psilotaceae 70 d. Lycopodium 71 e. Selaginella. 72 j. Lepidophytes 73 g. Isoetes... …
70 c. Psilotaceae 70 d. Lycopodium 71 e. Selaginella. 72 j. Lepidophytes 73 g. Isoetes... …