| VOLUME 5 PART 4 |
|
DECEMBER 2006 |
From the Editor MIKE GRANT |
|
208 |
| Plant Focus - a forum for all plant enthusiasts |
|
209 |
Baptisia - more than blue-flowered species (415KB) The majority have yellow or white flowers and new selections are expanding the range available TONY AVENT |
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214 |
Plant collecting on the eaves of the world (336KB) New introductions of woody plants after an expedition to Gansu in China ANTHONY AIELLO |
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220 |
A hardy golden rosemary? The history, cultivation and hardiness of an Australian legume JOHN DAVID |
|
226 |
Helleborus bocconei and the hellebores of Italy Two new species are described following a review of Italian hellebores WILL McLEWIN, BRIAN MATHEW and MATTHIAS THOMSEN |
|
228 |
Micropropagation in horticulture The background to the techniques and the ways in which it affects the plants we buy SPENCE GUNN |
|
238 |
Sedum up for assessment An analyses of the recent RHS trial and wider discussion of recent breeding advances, particularly the development of dark-leaved cultivars TONY LORD |
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244 |
Halesia in cultivation A small genus of trees valued for their white flowers in spring. Only two species are in general cultivation but they encompass a significant amount of variation RICK DARKE |
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253 |
Town tree diversity needed (76KB) The current extent of urban tree diversity is discussed. It is high in a few hotspots but precarious overall OWEN JOHNSON |
|
258 |
Tree peonies - a review of recent literature Part two of an assessment of recent publications on tree peony taxonomy STEPHEN G HAW |
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260 |
| Book Reviews |
|
263 |
Index to Volume 5 - 2006 (67KB) Richard Sanford |
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265 |