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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
	Lilium martagon	GB, VC17 Surrey, Headley	Edward Charles Wallace Isaac A Helsby	Isaac A Helsby	29/6/1926 16/6/1934	SLBI
	Littorella uniflora	GB, VC17 Surrey, Headley Heath	Edward Charles Wallace	Isaac A Helsby	1/7/1926	SLBI
	Luzula sylvatica	GB, VC17 Surrey, Chipstead	Edward Charles Wallace	Isaac A Helsby	18/5/1926	SLBI
	Oenanthe fistulosa	GB, VC17 Surrey, Ockham		Isaac A Helsby Edward Charles Wallace	1/8/1926	SLBI
	Papaver argemone	GB, VC17 Surrey, Dorking	Isaac A Helsby	Isaac A Helsby Edward Charles Wallace	12/6/1926	SLBI
	Saussurea alpina	GB, VC88 Mid Perthshire, Coire Ardrain		Isaac A Helsby Edward Charles Wallace	23/7/1933	SLBI
	Sedum rupestre	GB, VC17 Surrey, Westcott		Isaac A Helsby Edward Charles Wallace	3/7/1926	SLBI
	Silaum silaus	GB, VC17 Surrey, Mitcham Common	Edward Charles Wallace	Isaac A Helsby	31/7/1924	SLBI
	Suaeda maritima	GB, VC15 East Kent, Romney Marsh		Isaac A Helsby Edward Charles Wallace	27/8/1924	SLBI
	Teucrium botrys	GB, VC17 Surrey, Chipstead	Edward Charles Wallace	Isaac A Helsby	19/7/1925	SLBI
	Trifolium micranthum	GB, VC17 Surrey, Reigate Heath		Isaac A Helsby Edward Charles Wallace	24/5/1926	SLBI
	Trifolium procumbens	GB, VC17 Surrey, Westcott	Edward Charles Wallace	Isaac A Helsby	12/6/1926	SLBI
	Trifolium striatum	GB, VC17 Surrey, Mitcham Common	Edward Charles Wallace	Isaac A Helsby Edward Charles Wallace	26/6/1926	SLBI
	Lamium maculatum	GB, VC17 Surrey, Shere		Isaac A Helsby E W Wallace	9/5/1925	SLBI
	Ornithopus perpusillus	GB, VC17 Surrey, Albury Heath	E W Wallace	Isaac A Helsby	23/5/1926	SLBI
	Teesdalia nudicaulis	GB, VC17 Surrey, Aldbury Heath		Isaac A Helsby Wallace	23/5/1926	SLBI
	Allium schoenoprasum	GB, VC1 West Cornwall, Lizard	Harold Stuart Thompson	Isaac A Helsby	1886	SLBI
	Allium sphaerocephalon	GB, VC34 West Gloucestershire, Durdham Down	Harold Stuart Thompson	Isaac A Helsby	20/7/1924	SLBI
	Astrantia major	GB, VC40 Shropshire	Harold Stuart Thompson	Isaac A Helsby	1886	SLBI
	Baldellia ranunculoides	GB, VC6 North Somerset, Nailsea	Harold Stuart Thompson	Isaac A Helsby	13/7/1903	SLBI
	Barbarea verna	GB, VC6 North Somerset, Clifton	Harold Stuart Thompson	Isaac A Helsby	8/5/1922	SLBI
	Bupleurum tenuissimum	GB, VC5 South Somerset, Steart Point	Harold Stuart Thompson	Isaac A Helsby	11/8/1923	SLBI
	Bupleurum tenuissimum	GB, VC34 West Gloucestershire, Durdham Down	Harold Stuart Thompson	Isaac A Helsby	20/8/1922	SLBI
	Calystegia soldanella	GB, VC6 North Somerset, Berrow Dunes	Harold Stuart Thompson	Isaac A Helsby	28/6/1924	SLBI
	Cardamine impatiens	GB, VC5 South Somerset, Cheddon Fitzpaine	Harold Stuart Thompson	Isaac A Helsby	28/5/1924	SLBI
	Cerastium pumilum	GB, VC34 West Gloucestershire, Durdham Down	Harold Stuart Thompson	Watson Botanical Exchange Club Isaac A Helsby	2/5/1922	SLBI
	Cerastium semidecandrum	GB, VC6 North Somerset, Berrow	Harold Stuart Thompson	Isaac A Helsby	7/6/1923	SLBI
	Cochlearia danica	GB, VC41 Glamorganshire, Pennard Castle	Isaac A Helsby	Harold Stuart Thompson	12/4/1924	BIRM
	Cochlearia danica	GB, VC49 Caernarvonshire, Llandudno	Isaac A Helsby	Harold Stuart Thompson	10/4/1925	BIRM
	Corrigiola litoralis	GB, VC3 South Devon, Slapton Ley		Isaac A Helsby Harold Stuart Thompson	5/8/1878	SLBI
	Daboecia cantabrica	IE, VCH16 West Galway, Roundstone	Isaac A Helsby	Isaac A Helsby Harold Stuart Thompson	9/1882	SLBI
	Draba aizoides	GB, VC41 Glamorganshire, Pennard Castle	Isaac A Helsby	Harold Stuart Thompson	12/4/1924	BIRM
	Elatine hexandra	GB, VC17 Surrey, Witley	Harold Stuart Thompson	Isaac A Helsby	8/1916	SLBI
	Erica ciliaris	GB, VC1 West Cornwall, Helston		Isaac A Helsby Harold Stuart Thompson	1884	SLBI
	Erodium maritimum	GB, VC6 North Somerset, Axbridge	Harold Stuart Thompson	Isaac A Helsby	23/4/1924	SLBI
	Erodium maritimum	GB, VC6 North Somerset, Brean Down	Harold Stuart Thompson	Isaac A Helsby		SLBI
	Euphorbia peplis	GB, VC3 South Devon, Slapton Ley	Harold Stuart Thompson	Isaac A Helsby	7/9/1901	SLBI
	Euphorbia serrulata	GB, VC35 Monmouthshire, Chepstow Cultivated	Harold Stuart Thompson	Isaac A Helsby	3/9/1923	SLBI
	Frangula alnus	GB, VC34 West Gloucestershire, Penpole Point		Isaac A Helsby Harold Stuart Thompson	9/5/1924	SLBI
	Fumaria muralis subsp. boraei	GB, VC2 East Cornwall, Liskeard		Isaac A Helsby Harold Stuart Thompson	9/1900	SLBI

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