Photos, videos and docs of Jonathan Cohen, with the keywords: "aloe"

Tiger Aloe Flowers – Brooklyn Botanic Garden, New York, New York

nobody@ipernity.com (Jonathan Cohen) — Fri, 16 Sep 2016 15:30:57 +0000

Spiny Aloe – Brooklyn Botanic Garden, New York, New York

nobody@ipernity.com (Jonathan Cohen) — Fri, 16 Sep 2016 01:42:56 +0000

Named after Rudolf Marloth, a South African botanist, this species of aloe has an especially large robust head of stiff, grey-green leaves. These leaves can be up to 1.5m in length and usually densely covered in short spines on the convex lower surfaces and less so on the concave upper surfaces. Like many other arborescent aloe species, this Aloe is more spiny when it is small and as it becomes taller and less vulnerable to grazing, it loses many of the spines from its leaf surfaces. It normally has a trunk densely covered by the withered old leaves.

Gold-Tooth Aloe – San Francisco Botanical Garden, Golden Gate Park, San Francisco, California

nobody@ipernity.com (Jonathan Cohen) — Thu, 11 Dec 2014 22:30:08 +0000

Jonathan Cohen has posted:

Soap Aloe Flowers – National Arboretum, Washington DC

nobody@ipernity.com (Jonathan Cohen) — Thu, 12 Nov 2009 01:06:09 +0000

Jonathan Cohen has posted:

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Soap Aloe – National Arboretum, Washington DC

nobody@ipernity.com (Jonathan Cohen) — Wed, 11 Nov 2009 23:02:06 +0000

Jonathan Cohen has posted:

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