Brassica napus leaf stem1 (14368282191)
![Image of vascular plants](https://beta-repo.eol.org/data/media/60/59/b6/509.e7d04bf3bdfe92a1ed34d475110ae7f5.580x360.jpg)
Description:
Description: Canola growing in the Merriwa to Denman region in crop and by roadside. Flowerheads infested with aphids. Introduced, cool-season, annual or biennial herb to 1.5 m tall, usually with a strong taproot. Stems are erect and scarcely branched. Leaves are grey-green. Lower leaves are stalked, lyrate-pinnatifid and 5–20 cm long; nerves sparingly bristly. Upper leaves are stem-clasping, sessile and oblong-lanceolate. Flowerheads are racemes. Flowers are bright yellow, with 4 petals and 6 stamens. Fruit are siliquas, obliquely erect, 5–10 cm long, obscurely 4-angled, with a 5–20 mm long, tapering beak. Flowering is from winter to spring. Date: 29 May 2014, 11:29. Source: Brassica napus leaf stem1. Author: Harry Rose from South West Rocks, Australia.
Included On The Following Pages:
- Life
- Cellular
- Eukaryota (eukaryotes)
- Archaeplastida (plants)
- Chloroplastida
- Streptophyta
- Embryophytes
- Tracheophyta (vascular plants)
- Spermatophytes
- Angiosperms
- Eudicots
- Superrosids
- Rosids
- Brassicales
- Brassicaceae (crucifers)
- Brassica (mustard)
- Brassica napus (Rutabaga)
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Source Information
- license
- cc-by-3.0
- copyright
- Harry Rose
- creator
- Harry Rose
- source
- Flickr user ID macleaygrassman
- original
- original media file
- visit source
- partner site
- Wikimedia Commons
- ID