By Nel G.C.

Show description

Read Online or Download Lithops PDF

Best plants books

Pleurocarpous Mosses: Systematics and Evolution

The shift from conventional taxonomic the way to data-oriented, analytical cladistic methodologies has ended in a greater knowing of organic methods and extra actual classifications for a variety of organisms, together with mosses. Pleurocarpous Mosses: Systematics and Evolution explores the impression of those equipment via contemporary breakthroughs in learn at the evolution and phylogeny of pleurocarpous mosses.

Plants Of Life, Plants Of Death

Pythagoras, the traditional Greek mathematician, didn't himself consume fava beans in any shape; actually, he banned his fans from consuming them. Cultural geographer Frederick Simoons disputes the competition that Pythagoras tested that ban simply because he famous the chance of favism, a affliction that afflicts genetically-predisposed people who devour fava beans.

Biological Approaches and Evolutionary Trends in Plants

Organic techniques and Evolutionary developments in vegetation is a suite of papers awarded on the Fourth overseas Symposium of Plant Biosystematics hung on July 10-14, 1989 in Kyoto, Japan. members, a few are world's major plant biologists, speak about the findings in evolutionary biology and concerns in plant biosystematics in gentle of the proof and ideas introduced ahead at numerous degrees of organic association, from molecule to mobile, person, inhabitants, species, and group degrees.

Genetics, Genomics and Breeding of Eucalypts

Eucalypts are used for the creation of paper items, firewood, charcoal, power feedstocks for bioenergy and biomaterials, as ornamentals and panorama timber, and in land rehabilitation. Eucalypt breeding is at an early level with many plantings being in simple terms on the first phases of domestication.

Additional info for Lithops

Example text

As iemand hom dit dus ten doel stel om al die nodige informasie vir die monografie eers in hande te kry, dan sou daar nie net baie jare verstryk nie, maar dit is hoogs twyfelagtig of dit moontlik sou wees om alles bymekaar te kry in die loop van die kort men slike lewe. Al weet die versamelaar waar die plant groei, is hy nie altyd seker dat hy die plant daar sal vind nie, want as daar ’n droogte heers is die plante moeilik om te sien en soms glad nie te sien nie. Om hierdie punt te verdui delik mag ek net verwys na L.

9 mm. and that of L. 1 mm. He evidently forgot that the weight of a seed is a very fluctuating quantity and that if one had to adopt such criteria there would be no end to the species of this genus. I have had quite a number of specimens of Dinter’s L. alpina sent to me and have found that this smaller variant of L. pseudotruncatella is not confined to one par ticular spot on the Rusch mountain, but that it also grows elsewhere. Tischer on the other hand has described a new species L. Mundtii, solely because the plants so named were much larger than is usual in L.

Karasmontana, L. gra‑ cilidelineata ’n aanmerklike verskil tussen die kleur van die groewe en die windings (riffels). Hierdie netwerk wat soms ’n uitstaande kenmerk is van die topoppervlakte, kom ook al na die wyse waarop die riffels en groewe in mekaar loop en al na sy klein variasies, in ’n verskeidenheid van vorme voor. ’n Uiterste geval is L. pseudotruncatella en L. verruculosa. In hierdie verband moet ook L. Vallis‑Mariae genoem word. By hierdie besondere plant is die oppervlakte vir die blote oog skynhaar uniform, maar in werklikheid bestaan dit uit ’n groot aantal wurmvormig heen‑en‑weer kronkelende riwwe, presies asof dit ’n stuk gebluste kalk is.

Download PDF sample

Rated 4.71 of 5 – based on 25 votes