P. Wilkin

Publications
Influence

O. Phillips, A. Gentry, C. Reynel, P. Wilkin
Biology
1 March 1994

We use quantitative ethnobotanical data to compare the usefulness of six floristically distinct forest types to mestizo people at Tambopata, southeast Peru. We aim to evaluate which forest types are… Expand

A Plastid Gene Phylogeny of the Yam Genus, Dioscorea: Roots, Fruits and Madagascar

P. Wilkin, P. Schols, +6 authors Chirdsak Thapyai
Biology
1 October 2005

Abstract Following recent phylogenetic studies of the families and genera of Dioscoreales, the identification of monophyletic infrageneric taxa in the pantropical genus Dioscorea is a priority. A… Expand

Phylogenetics of Dioscoreales based on combined analyses of morphological and molecular data

L. R. Caddick, P. Rudall, P. Wilkin, T. Hedderson, M. Chase
Biology
1 February 2002

Relationships of Dioscoreales are examined by combined analysis of three molecular data sets (plastid rbcL, atpB and nuclear 18S rDNA genes) and a morphological data set. The combined analysis… Expand

Plant species identification using digital morphometrics: A review

J. Cope, D. Corney, Jonathan Y. Clark, Paolo Remagnino, P. Wilkin
Computer Science
Expert Syst. Appl.
1 June 2012

We review the main computational, morphometric and image processing methods that have been used in recent years to analyze images of plants, introducing readers to relevant botanical concepts along the way. Expand

Deep-plant: Plant identification with convolutional neural networks

S. H. Lee, Chee Seng Chan, P. Wilkin, Paolo Remagnino
Computer Science
IEEE International Conference on Image Processing…
28 June 2015

This paper studies convolutional neural networks (CNN) to learn unsupervised feature representations for 44 different plant species, collected at the Royal Botanic Gardens, Kew, England. Expand

Yams reclassified: a recircumscription of Dioscoreaceae and Dioscoreales

L. R. Caddick, P. Wilkin, P. Rudall, T. Hedderson, M. Chase
Biology
1 February 2002

Analyses of morphological and molecular characters for Dioscoreales Hook, f. (Chase & al., 1995b; Caddick & al., 2000a; Caddick & al., 2002) have redefined the order, which now comprises three… Expand

Monocot systematics: a combined analysis

M. Chase, D. Stevenson, +4 authors C. Humphries
Biology
1995

Late Cretaceous–Early Eocene origin of yams (Dioscorea, Dioscoreaceae) in the Laurasian Palaearctic and their subsequent Oligocene–Miocene diversification

J. Viruel, J. G. Segarra-Moragues, +4 authors P. Catalán
Biology
1 April 2016

Aim Dioscorea (Dioscoreaceae) is a predominantly pantropical genus (< 600 species) that includes the third most important tropical tuber crop and species of pharmacological value. Fossil records… Expand

A Morphological Cladistic Analysis of the Ipomoeeae (Convolvulaceae)

P. Wilkin
Biology
1999

A cladistic analysis of the tribe Ipomoeeae based on 45 morphological and palynological characters is presented; the results obtained suggest that 1) the Ipomoeeae is monophyletic 2) all of the… Expand

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