Narrow Results by:

Subject Specific Filters:

  1. Category:             

  1. Order:                   (show all)

Image Specific Filters:

  1. Commodity:         

  1. View:                     

  1. Country:                

Sizes Available:

Orientation:

Rob Routledge's Images

Title: Instructor
Organization: Sault College
Unit: Natural Environment and Outdoor Studies
Country: Canada
Web: http://www.saultc.on.ca/Groups/Groups.asp?groupcode=NRS

Some of the pics shown are from typical Sault College Natural Environment and Outdoor Studies field trips around eastern Lake Superior in the Algoma District (Ontario) and the Upper Peninsula (Michigan), and as far east as Manitoulin Island in the northern portion of Lake Huron. There are also some pics of woody plants grown by myself and students in the Sault College greenhouse. The remaining pics stem from my botanical forays.


Remove Filters: Feature(s)(X)

39 Images of 28 Subjects View Subject List View Image Descriptions View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
5492637 crested woodfern Dryopteris cristata Dryopteris cristata (crested shield fern) fertile pinna; August 29
5475547 Magellan's sphagnum Sphagnum magellanicum capsule - Sphagnum magellanicum - Midway peat moss - partial shade
5475828 bladderwort Utricularia spp. Utricularia sp. - bladderwort
5475827 bladderwort Utricularia spp. Utricularia sp. - bladderwort
5475691 fragrant woodfern Dryopteris fragrans Dryopteris fragrans - fragrant woodfern - characterisitic large indusia and chaffy and glandular rachis and pinna
5475690 fragrant woodfern Dryopteris fragrans Dryopteris fragrans - fragrant woodfern - characteristics chaffy and glandular rachis
5475689 fragrant woodfern Dryopteris fragrans Dryopteris fragrans - fragrant woodfern - pinna showing scattered glands and large indusia
5475669 eastern marsh fern Thelypteris palustris Thelypteris palustris - marsh fern - pinnules of fertile frond showing "dotted" sori
5475670 eastern marsh fern Thelypteris palustris Thelypteris palustris - marsh fern - pinna of fertile frond
5475022 grape woodbine Parthenocissus vitacea Parthenocissus inserta syn. vitacea - thicket creeper, false Virginia creeper - tendrils
5474912 bulbous waterhemlock Cicuta bulbifera Cicuta bulbifera - bulblets at base of narrow bracts
5474913 bulbous waterhemlock Cicuta bulbifera Cicuta bulbifera - bulblets at base of narrow bracts
5474400 Virginia-creeper Parthenocissus quinquefolia Parthenocissus quinquefolia tendril discs
5474098 pawpaw Asimina triloba Asimina triloba (pawpaw) - rusty tomentose on newly emerged leaf petiole
5474097 pawpaw Asimina triloba Asimina triloba (pawpaw) - rusty tomentose on newly emerged leaf petiole
5474115 black huckleberry Gaylussacia baccata Gaylussacia baccata (black huckleberry) leaf underside showing yellow resinous substance which distinguishes Gaylussacia from Vaccinium spp.
5459365 wild cucumber Echinocystis lobata Echinocystis lobata (wild cucumber, wild balsam apple); mid-July; west side of Fort Creek dam tendril
5461510 common chokecherry Prunus virginiana choke cherry (Prunus virginiana) leaf base showing characteristic glands (extra-floral nectaries) on petiole
5461514 Norway maple Acer platanoides Norway maple (Acer platanoides) leaf petiole base oozing characteristic milky sap
5454171 wayfaringtree Viburnum lantana Wayfaring tree (Viburnum lantana) 'naked' terminal buds and flower bud; December
5454163 Carolina poplar Populus x canadensis Carolina poplar (Populus xcanadensis) showing distinctive vegetative buds (will produce leaves)
5454164 Carolina poplar Populus x canadensis Carolina poplar (Populus xcanadensis) showing distinctive reproductive buds (will produce catkins)
5454165 Carolina poplar Populus x canadensis Carolina poplar (Populus xcanadensis) showing distinctive reproductive buds (will produce catkins)
5454121 striped maple Acer pensylvanicum hardwood understory striped maple (Acer pensylvanicum) winter twig; bud scale scars (series of 3 lines) indicate each year of growth
5454126 honeylocust Gleditsia triacanthos characteristic developing thorn of honey locust (Gleditsia triacanthos)
5447068 blue spruce Picea pungens Colorado spruce (Picea pungens) terminal bud (also note stiff, sharp needle-like leaves)
5445987 balsam fir Abies balsamea balsam fir winter buds (Abies balsamea)
5445636 blue ash Fraxinus quadrangulata blue ash (Fraxinus quadrangulata)
5445643 black locust Robinia pseudoacacia black locust (Robinia pseudoacacia)
5445649 yellow buckeye Aesculus flava yellow buckeye (Aesculus flava)
5445796 pawpaw Asimina triloba pawpaw (Asimina triloba)
5445797 pawpaw Asimina triloba pawpaw (Asimina triloba)
5445857 wych elm Ulmus glabra wych elm (Ulmus glabra) twig showing characteristic short petiole
5445858 wych elm Ulmus glabra wych elm (Ulmus glabra) twig showing characteristic short petiole
5445405 nannyberry Viburnum lentago nannyberry (Viburnum lentago); not winged petiole and glandular structures along petiole
5444870 eastern cottonwood Populus deltoides ssp. deltoides eastern cottonwood (Populus deltoides subsp. deltoides) showing characteristic multiple glandular structures where petiole meets leaf base
5444864 beaked hazelnut Corylus cornuta beaked hazel (Corylus cornuta) female flower and male catkins; May 3 (2011)
5444763 black ash Fraxinus nigra black ash (Fraxinus nigra) showing opposite leaf arrangement and characteristic gap between terminal bud and first set of leaves and axillary buds
5443137 slenderleaf sundew Drosera linearis linear-leaved sundew, Drosera linearis

Page: