Notes on Carex. I

Taxonomic Notes on Carex (Cyperaceae) of Austral South America

The name Carex poeppigii (sect. Echinochlaenae) is validated and a new combination in South American Carex, C. vixdentata (sect. Spirostachyae), is made here. Also, the taxonomic status of C. aueri is discussed, and this name is placed in the synonymy of C. reichei (sect. Arenariae).

Notes on Sandflies. Part I

I. Notes on Structured Programming

These notes have the status of "Letters written to myself": I wrote them down because, without doing so, I found myself repeating the same arguments over and over again. When reading what I had written, I was not always too satisfied. For one thing, I felt that they suffered from a marked verbosity. Yet I do not try to condense them (now), firstly because that would introduce another delay and ...

First report of Carex macrocephala in eastern North America with notes on its co-occurrence with Carex kobomugi in New Jersey

LOUISE WOOTTON (Department of Biology, Georgian Court University, 900 Lakewood Avenue, Lakewood, NJ 08701). First report of Carex macrocephala in eastern North America with notes on its co-occurrence with Carex kobomugi in New Jersey. Torrey Bot. Soc. 134: 126–134. 2007.—The discovery of three populations of the large-headed sedge, Carex macrocephala, in New Jersey described in this paper, repr...

Lecture Notes on Approximation Algorithms Volume I

These lecture notes are based on the course CS351 (Dept. of Computer Science, Stanford University) o ered during the academic year 1991-92. The notes below correspond to the rst half of the course. The second half consists of topics such as MAX SNP, cliques, and colorings, as well as more specialized material covering topics such as geometric problems, Steiner trees and multicommodity ows. The ...