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Sporotrichosis, also known as rose handler's disease, [2] is a fungal infection that may be localised to skin, lungs, bone and joint, or become systemic. [2] [4] It presents with firm painless nodules that later ulcerate. [3] Following initial exposure to Sporothrix schenckii, the disease typically progresses over a period of a week to several ...
Rose aphid (Macrosiphum rosae) feeding on buds and shoots Rose rust (Phragmidium) Two-spotted mite (Tetranychus urticae) on Gardenia Yellow tea thrips (Scirtothrips dorsalis) Bristly roseslug (Cladius difformis) on the underside of a leaf Cottony cushion scale (Icerya purchasi) Leaf damage caused by a leafcutting bee (Megachile sp.) Root-knot nematode (Meloidogyne sp.) nodule damage to roots ...
Thorn (Rose Canton) is a woman with a split personality whose villainous personality has the ability to control plants. [2] Initially, she and her hired thugs opposed the Flash. After being (apparently) cured of her Thorn persona, Rose married Alan Scott and had two children, Jennie-Lynn Hayden and Todd James Rice by him. After a resurgence of ...
Prickles on a blackberry branch. In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are hard, rigid extensions or modifications of leaves, roots, stems, or buds with sharp, stiff ends, and generally serve the same function: physically defending plants against herbivory.
Arranged on a conical surface (like a snail shell); used to describe inflorescence s in which the bud s are arranged in an almost helical manner on the outside of a long, tapering, conical rachis. bract A modified leaf associated with a flower or inflorescence and differing in shape, size, or color from other leaves (and without an axillary bud ...
Grapevine tendrils and leaves. Thorns. Cladodes. Aerial stem modifications are modifications to the aerial stems, [1] vegetative buds and floral buds of plants growing in different conditions and which perform functions such as climbing, protection, support, synthesis of food, or vegetative propagation.
When a gall wasp lays eggs into a leaf axillary or terminal bud the plant develops a chemically induced distortion known as rose gall. [2] Buds and leaves may be eaten by rabbits and deer, despite the thorns. [19] It may be affected by rose rust and powdery mildews (Sphaerotheca pannosa var. rosae), [1] and downy mildew (Peronospora sparsa). [2]
In the Song of Songs 2:1-2, the Jewish people are compared with a rose, remaining beautiful amongst thorns, [7] although some translations instead refer to a "lily among thorns." [ 8 ] The Zohar uses a "thirteen-petalled rose" as a symbol for the thirteen attributes of Divine Mercy [ 7 ] named in Exodus 34:6-7. [ 9 ]