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Mr Isaac A Helsby

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**Search results, herbarium specimens collected by Mr Isaac A Helsby**
Results 81 to 120 of 2066
	taxon	locality	collectors		date	institution
previous \| next
	Raphanus raphanistrum subsp. maritimus	GB, VC113 Channel Islands, Jersey, Saint Helier	Louis Arsene	Isaac A Helsby	1/7/1928	SLBI
	Scabiosa atropurpurea	GB, VC113 Channel Islands, L'Etacq	Louis Arsene	Isaac A Helsby	26/6/1926	SLBI
	Senecio lanuginosus	GB, VC113 Channel Islands, Jersey, Quennevais	Louis Arsene	Isaac A Helsby	4/4/1926	SLBI
	Silene gallica	GB, VC113 Channel Islands, Jersey,West Mount	Louis Arsene	Isaac A Helsby	30/4/1925	SLBI
	Spergularia media	GB, VC113 Channel Islands, Jersey, Saint Ouen's	Louis Arsene	Isaac A Helsby	20/7/1926	SLBI
	Trifolium strictum	GB, VC113 Channel Islands, Jersey	Louis Arsene	Isaac A Helsby	18/5/1926	SLBI
	Tuberaria guttata	GB, VC113 Channel Islands, Jersey,Beauport	Louis Arsene	Isaac A Helsby	8/6/1926	SLBI
	Vicia cassubica	GB, VC113 Channel Islands, Jersey, Saint Peters	Louis Arsene	Isaac A Helsby	15/7/1926	SLBI
	Viola nana	GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey	Louis Arsene	Isaac A Helsby	14/4/1928	SLBI
	Centaurea aspera	GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey	Job Edward Lousley T W Attenborough	Watson Botanical Exchange Club Isaac A Helsby	20/6/1926	SLBI
	Geranium purpureum	GB, VC113 Channel Islands, Jersey, Quennevais	William Charles Barton	Isaac A Helsby	12/6/1923	SLBI
	Draba muralis	GB, VC36 Herefordshire, Ledbury		Watson Botanical Exchange Club Isaac A Helsby Spencer Henry Bickham	10/5/1921	SLBI
	Euphorbia hyberna	GB, VC4 North Devon, Lynmouth	Spencer Henry Bickham	Watson Botanical Exchange Club Isaac A Helsby	7/6/1923	SLBI
	Senecio paludosus	GB, VC29 Cambridgeshire, Wicken Fen Cultivated GB, VC36 Herefordshire, Ledbury Cultivated	Spencer Henry Bickham	Isaac A Helsby Harold Stuart Thompson	21/7/1916	SLBI
	Centunculus minimus	GB, VC17 Surrey, Ewell	W Biddiscombe	Watson Botanical Exchange Club Isaac A Helsby	9/1926	SLBI
	Cardamine bulbifera	GB, VC20 Hertfordshire, Chandlers Cross	Isaac A Helsby	Botanical Exchange Club of The British Isles Isaac A Helsby Charles Edward Britton	27/4/1933	SLBI
	Centaurea jacea	GB, VC17 Surrey, Malden	Charles Edward Britton	Isaac A Helsby	30/6/1929	SLBI
	Veronica persica	GB, VC3 South Devon, Salcombe	Isaac A Helsby	Botanical Exchange Club of The British Isles Charles Edward Britton Isaac A Helsby	9/1929	K
	Turgenia latifolia	GB, VC19 North Essex, Colchester,Hythe Quay	G C Brown	Isaac A Helsby	13/6/1926	SLBI
	Mentha aquatica x spicata = M. x piperita	GB, VC17 Surrey, Chiddingfold	Rowland John Burdon	Isaac A Helsby	13/9/1930	SLBI
	Veronica anagallis-aquatica	GB, VC27 East Norfolk, Selbrigg Ponds	Isaac A Helsby	Isaac A Helsby	27/6/1923	SLBI
	Stratiotes aloides	GB, VC17 Surrey, Dulwich	Isaac A Helsby John Frederick Gustav Chapple		17/7/1928	SLBI
	Stratiotes aloides	GB, VC22,VC23, Abingdon	Isaac A Helsby John Frederick Gustav Chapple	Isaac A Helsby	14/7/1937	SLBI
	Centaurea solstitialis	GB, VC16 West Kent, Chelsfield	William Norwood Cheesman	Isaac A Helsby	18/7/1914	SLBI
	Ranunculus bulbosus	GB, VC49 Caernarvonshire, Great Orme's Head	Leigh Clare	Isaac A Helsby	10/6/1926	SLBI
	Lepidium	GB, VC16 West Kent, Hayes Common	Druce Club	Isaac A Helsby William Henry Griffin	19/5/1903	SLBI
	Utricularia minor	GB, VC69 Westmorland, Haverthwaite	J Comber	Isaac A Helsby	9/1912	SLBI
	Potentilla fruticosa	GB, VC66 County Durham, River Tees at High Force	Isaac A Helsby	Isaac A Helsby John C S Dallas	6/1934	SLBI
	Vaccinium oxycoccos	GB, VC66 County Durham, Widdybank Fell, Teesdale		Isaac A Helsby John C S Dallas	6/1934	SLBI
	Apium inundatum	GB, VC72 Dumfriesshire, Moffat, Earshaig Lake		Isaac A Helsby J B Davies	7/1898	SLBI
	Elatine hexandra	GB, VC72 Dumfriesshire, Lochmaben	J B Davies	Isaac A Helsby	7/1901	SLBI
	Hippocrepis comosa	GB, VC37 Worcestershire, Evesham	J B Davies	Isaac A Helsby	5/1901	SLBI
	Pentaglottis sempervirens	GB, VC40 Shropshire, Hampton Loade	J B Davies	Isaac A Helsby	6/1899	SLBI
	Potamogeton pectinatus	River Severn	J B Davies	Isaac A Helsby	6/1899	SLBI
	Juncus pygmaeus	GB, VC1 West Cornwall, Lizard	Harold Downes	Isaac A Helsby	5/1920	SLBI
	Trifolium strictum	GB, VC1 West Cornwall, Lizard	Harold Downes	Watson Botanical Exchange Club Isaac A Helsby	6/1922	SLBI
	Actaea spicata	GB, VC64 Mid-west Yorkshire, Ingleborough	George Claridge Druce	Isaac A Helsby	7/1905	SLBI
	Arabis petraea	GB, VC104 North Ebudes, Sgùrr Alasdair	George Claridge Druce	Isaac A Helsby	6/1921	SLBI
	Arenaria ciliata	IE, VCH28 Co. Sligo, Sligo	George Claridge Druce	Isaac A Helsby	7/1928	SLBI
	Asperula taurina	GB, VC23 Oxfordshire, Oxford	George Claridge Druce	Isaac A Helsby	7/5/1928	SLBI

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