Davidsonia Discuss articles from the Davidsonia - A Journal of Botanical Garden Science. Thu, 05 Mar 2026 17:51:42 +0000 Thu, 05 Mar 2026 17:51:42 +0000 UBC Botanical Garden Forums https://forums.botanicalgarden.ubc.ca/forums/davidsonia.35/ Taxonomy in Conservation Biology: The Enigmatic Vancouver Island Beggarticks Mon, 31 Jul 2023 19:47:17 +0000 https://forums.botanicalgarden.ubc.ca/threads/taxonomy-in-conservation-biology-the-enigmatic-vancouver-island-beggarticks.1187/ https://forums.botanicalgarden.ubc.ca/threads/taxonomy-in-conservation-biology-the-enigmatic-vancouver-island-beggarticks.1187/ invalid@example.com (Daniel Mosquin) Daniel Mosquin Davidsonia, Vol 14 (3): 63-70
Figures: 1-3.

Authors: Fred R. Ganders[super]1[/super], Brian Klinkenberg[super]2[/super], and Rose Klinkenberg[super]1[/super]

[super]1[/super]UBC Herbarium, Department of Botany
[super]2[/super]UBC Department of Geography

Abstract: During conservation status report work on Bidens amplissima, many plants were found that resembled...

Taxonomy in Conservation Biology: The Enigmatic Vancouver Island Beggarticks]]> 4 Carrierea Calycina Wed, 31 Jul 2013 07:19:50 +0000 https://forums.botanicalgarden.ubc.ca/threads/carrierea-calycina.33674/ https://forums.botanicalgarden.ubc.ca/threads/carrierea-calycina.33674/ invalid@example.com (Gordo) Gordo http://www.davidsonia.org/carrierea_calycina
I happened to have purchased a seedling of one of the three Carrierea species at an arboretum sale in Seattle sometime in the 1990's. This small tree, which was probably stunted from too much time in a pot, now stands about ten feet tall. It has bloomed sporadically for the...

Carrierea Calycina]]> 5 Genista pilosa 'Vancouver Gold' Mon, 04 Jan 2010 03:49:28 +0000 https://forums.botanicalgarden.ubc.ca/threads/genista-pilosa-vancouver-gold.1106/ https://forums.botanicalgarden.ubc.ca/threads/genista-pilosa-vancouver-gold.1106/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 13 (1/2): front cover

UBC Botanical Garden Archives

]]> 1 Fragaria chiloensis inhabiting crevice Wed, 03 May 2006 23:47:04 +0000 https://forums.botanicalgarden.ubc.ca/threads/fragaria-chiloensis-inhabiting-crevice.1158/ https://forums.botanicalgarden.ubc.ca/threads/fragaria-chiloensis-inhabiting-crevice.1158/ invalid@example.com (Daniel Mosquin) Daniel Mosquin BC's Pacific Coast Beach Strawberry - Fragaria chiloensis

Davidsonia, Vol 14 (1): 14

Photo by Hugh Daubeny
Date unknown

]]> 1 Snake Bark Maples at UBC Botanical Garden Sat, 08 Oct 2005 07:33:32 +0000 https://forums.botanicalgarden.ubc.ca/threads/snake-bark-maples-at-ubc-botanical-garden.406/ https://forums.botanicalgarden.ubc.ca/threads/snake-bark-maples-at-ubc-botanical-garden.406/ invalid@example.com (Daniel Mosquin) Daniel Mosquin Davidsonia, Vol 13 (3): 44-48, 57-58
Figures: 1-10, rear cover.

Author: Douglas Justice, Curator of Collections, UBC Botanical Garden

Article Summary: Documents the living collections of 17 taxa of Acer Section Macrantha at UBC Botanical Garden.]]> 1 Hydrangea arborescens subsp. radiata Fri, 27 Aug 2004 19:36:59 +0000 https://forums.botanicalgarden.ubc.ca/threads/hydrangea-arborescens-subsp-radiata.1168/ https://forums.botanicalgarden.ubc.ca/threads/hydrangea-arborescens-subsp-radiata.1168/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Plantsman's Observations on the Genus Hydrangea

Davidsonia, Vol 14 (2): 41

Photograph by Dan Hinkley
Date unknown

]]> 2 A Look at Burns Bog Fri, 12 Dec 2003 21:24:33 +0000 https://forums.botanicalgarden.ubc.ca/threads/a-look-at-burns-bog.403/ https://forums.botanicalgarden.ubc.ca/threads/a-look-at-burns-bog.403/ invalid@example.com (Daniel Mosquin) Daniel Mosquin Davidsonia, Vol 13 (4): 76-82, 91-94
Figures 1-8, front cover, rear cover.

Author: Sarah Howie, B.Sc. (Natural Resources Conservation), M.L.A. student, University of British Columbia

Abstract: Burns Bog is a unique, urban wetland in the Fraser River delta, less than 15 km from the city of Vancouver, British Columbia. This article uses the geographical, botanical,...

A Look at Burns Bog]]> 1 Disanthus cercidifolius Tue, 02 Dec 2003 09:38:03 +0000 https://forums.botanicalgarden.ubc.ca/threads/disanthus-cercidifolius.1875/ https://forums.botanicalgarden.ubc.ca/threads/disanthus-cercidifolius.1875/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): front cover

Photograph: Daniel Mosquin
mid-October 2003

UBC Accesion #18181-0068-1978

]]> Simplified diagram of photosynthetic apparatus Tue, 02 Dec 2003 09:32:45 +0000 https://forums.botanicalgarden.ubc.ca/threads/simplified-diagram-of-photosynthetic-apparatus.1874/ https://forums.botanicalgarden.ubc.ca/threads/simplified-diagram-of-photosynthetic-apparatus.1874/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 129

Simplified diagram of photosynthetic apparatus]]> Colour changes later in younger leaves Tue, 02 Dec 2003 09:30:17 +0000 https://forums.botanicalgarden.ubc.ca/threads/colour-changes-later-in-younger-leaves.1873/ https://forums.botanicalgarden.ubc.ca/threads/colour-changes-later-in-younger-leaves.1873/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 129

Photograph: Rob Guy
Date unknown.

]]> Acer rubrum leaf tissues changing colour Tue, 02 Dec 2003 09:28:53 +0000 https://forums.botanicalgarden.ubc.ca/threads/acer-rubrum-leaf-tissues-changing-colour.1872/ https://forums.botanicalgarden.ubc.ca/threads/acer-rubrum-leaf-tissues-changing-colour.1872/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 129

Photograph: Rob Guy
Date unknown.

]]> Colour change due to non-autumnal factors Tue, 02 Dec 2003 09:26:51 +0000 https://forums.botanicalgarden.ubc.ca/threads/colour-change-due-to-non-autumnal-factors.1871/ https://forums.botanicalgarden.ubc.ca/threads/colour-change-due-to-non-autumnal-factors.1871/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 130

Photograph: Rob Guy
Date unknown.

Colour change due to non-autumnal factors]]> Carotenoids in Populus tremuloides foliage Tue, 02 Dec 2003 09:25:17 +0000 https://forums.botanicalgarden.ubc.ca/threads/carotenoids-in-populus-tremuloides-foliage.1870/ https://forums.botanicalgarden.ubc.ca/threads/carotenoids-in-populus-tremuloides-foliage.1870/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 130

Photograph: Rob Guy
Date unknown.

]]> Autumn foliage of Larix lyallii Tue, 02 Dec 2003 09:24:16 +0000 https://forums.botanicalgarden.ubc.ca/threads/autumn-foliage-of-larix-lyallii.1869/ https://forums.botanicalgarden.ubc.ca/threads/autumn-foliage-of-larix-lyallii.1869/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 130

Photograph: Rob Guy
Date unknown.

]]> Name "stencilled" onto Euonymus alatus leaf Tue, 02 Dec 2003 09:23:00 +0000 https://forums.botanicalgarden.ubc.ca/threads/name-stencilled-onto-euonymus-alatus-leaf.1868/ https://forums.botanicalgarden.ubc.ca/threads/name-stencilled-onto-euonymus-alatus-leaf.1868/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 131

Photograph: Rob Guy
Date unknown.

]]> Ultramafic occurrences in British Columbia map Tue, 02 Dec 2003 09:15:05 +0000 https://forums.botanicalgarden.ubc.ca/threads/ultramafic-occurrences-in-british-columbia-map.1867/ https://forums.botanicalgarden.ubc.ca/threads/ultramafic-occurrences-in-british-columbia-map.1867/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 131

Ultramafic occurrences in British Columbia map]]> Topographic map of Grasshopper Mountain Tue, 02 Dec 2003 09:13:43 +0000 https://forums.botanicalgarden.ubc.ca/threads/topographic-map-of-grasshopper-mountain.1866/ https://forums.botanicalgarden.ubc.ca/threads/topographic-map-of-grasshopper-mountain.1866/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): unpublished

Topographic map of Grasshopper Mountain]]> Closed forest over till-influenced soil Tue, 02 Dec 2003 09:10:50 +0000 https://forums.botanicalgarden.ubc.ca/threads/closed-forest-over-till-influenced-soil.1865/ https://forums.botanicalgarden.ubc.ca/threads/closed-forest-over-till-influenced-soil.1865/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 132

Photograph by Gary Lewis
Date unknown

Closed forest over till-influenced soil]]> Moderately-closed forest over non-ultramafic soil Tue, 02 Dec 2003 09:09:23 +0000 https://forums.botanicalgarden.ubc.ca/threads/moderately-closed-forest-over-non-ultramafic-soil.1864/ https://forums.botanicalgarden.ubc.ca/threads/moderately-closed-forest-over-non-ultramafic-soil.1864/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 132

Photograph by Gary Lewis
Date unknown

]]> Open forest over ultramafic soil and talus Tue, 02 Dec 2003 09:08:02 +0000 https://forums.botanicalgarden.ubc.ca/threads/open-forest-over-ultramafic-soil-and-talus.1863/ https://forums.botanicalgarden.ubc.ca/threads/open-forest-over-ultramafic-soil-and-talus.1863/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 133

Photograph by Gary Lewis
Date unknown

]]> Adiantum pedatum subsp. calderi Tue, 02 Dec 2003 09:06:58 +0000 https://forums.botanicalgarden.ubc.ca/threads/adiantum-pedatum-subsp-calderi.1862/ https://forums.botanicalgarden.ubc.ca/threads/adiantum-pedatum-subsp-calderi.1862/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 133

Photograph by Gary Lewis
Date unknown

Adiantum pedatum subsp. calderi]]> Polystichum kruckebergii Tue, 02 Dec 2003 09:01:38 +0000 https://forums.botanicalgarden.ubc.ca/threads/polystichum-kruckebergii.1861/ https://forums.botanicalgarden.ubc.ca/threads/polystichum-kruckebergii.1861/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 134, back cover and unpublished

Left image:

Photograph by Gary Lewis
Date unknown

Polystichum kruckebergii]]> Cheilanthes gracillima Tue, 02 Dec 2003 08:52:19 +0000 https://forums.botanicalgarden.ubc.ca/threads/cheilanthes-gracillima.1860/ https://forums.botanicalgarden.ubc.ca/threads/cheilanthes-gracillima.1860/ invalid@example.com (Daniel Mosquin) Daniel Mosquin A Floristic and Ecological Analysis at the Tulameen Ultramafic (serpentine) Complex, southern British Columbia, Canada

Davidsonia, Vol 14 (4): 134 and unpublished

Left image:

Photograph by Gary Lewis
Date unknown

Cheilanthes gracillima]]> Comparison of resistance to cane spur blight Tue, 02 Dec 2003 08:42:42 +0000 https://forums.botanicalgarden.ubc.ca/threads/comparison-of-resistance-to-cane-spur-blight.1859/ https://forums.botanicalgarden.ubc.ca/threads/comparison-of-resistance-to-cane-spur-blight.1859/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 135

Photo by Hugh Daubeny
Date unknown

]]> Comparison of resistance to Phytophthora-incited root rot Tue, 02 Dec 2003 08:40:30 +0000 https://forums.botanicalgarden.ubc.ca/threads/comparison-of-resistance-to-phytophthora-incited-root-rot.1858/ https://forums.botanicalgarden.ubc.ca/threads/comparison-of-resistance-to-phytophthora-incited-root-rot.1858/ invalid@example.com (Daniel Mosquin) Daniel Mosquin
Davidsonia, Vol 14 (4): 135

Photo by Hugh Daubeny
Date unknown

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