Question: What English natural philosopher famously examined cork microscopically?

Context paragraphs:
Boyle Mountains: The Boyle Mountains are a wall of mountains standing between the heads of Lallemand Fjord and Bourgeois Fjord, in Graham Land.  They were mapped by the Falkland Islands Dependencies Survey from surveys and from air photos, 1946–59, and named by the UK Antarctic Place-Names Committee for Robert Boyle, the English natural philosopher whose book "New Experiments and Observations Touching Cold" provided the first major scientific and practical approach to a philosophy of cold in all its aspects.

Francis Wollaston (philosopher): Francis John Hyde Wollaston FRS (13 April 1762, London – 12 October 1823) was an English natural philosopher and Jacksonian Professor at the University of Cambridge.

The Analytical Language of John Wilkins: "The Analytical Language of John Wilkins" (Spanish: "El idioma analitico de John Wilkins") is a short essay by Argentine writer Jorge Luis Borges originally published in "Otras Inquisiciones (1937–1952)".  It is a critique of the English natural philosopher and writer John Wilkins's proposal for a universal language and of the representational capacity of language generally.  In it, Borges imagines a bizarre and whimsical (and fictional) Chinese taxonomy later quoted by Michel Foucault, David Byrne, and others.

Henry Coddington: Henry Coddington (1798/9, Oldbridge, County Meath — 3 March 1845, Rome) was an English natural philosopher, fellow and tutor of Trinity College, Cambridge and Church of England clergyman.

Opticks: Opticks: or, A Treatise of the Reflexions, Refractions, Inflexions and Colours of Light is a book by English natural philosopher Isaac Newton that was published in English in 1704.  (A scholarly Latin translation appeared in 1706.)  The book analyzes the fundamental nature of light by means of the refraction of light with prisms and lenses, the diffraction of light by closely spaced sheets of glass, and the behaviour of color mixtures with spectral lights or pigment powders.  It is considered one of the great works of science in history.  "Opticks" was Newton's second major book on physical science.  Newton's name did not appear on the title page of the first edition of "Opticks".

Robert Hooke: Robert Hooke FRS ( ; 28 July [O.S. 18 July] 1635  – 3 March 1703) was an English natural philosopher, architect and polymath.

Adelard of Bath: Adelard of Bath (Latin: "Adelardus Bathensis" ; , "Antelarnt tou Bath"; 1080 c. 1152 AD) was a 12th-century English natural philosopher.  He is known both for his original works and for translating many important Arabic and Greek scientific works of astrology, astronomy, philosophy and mathematics into Latin from Arabic versions, which were then introduced to Western Europe.  He is known as one of the first to introduce the Arabic numeral system to Europe.  He stands at the convergence of three intellectual schools: the traditional learning of French schools, the Greek culture of Southern Italy, and the Arabic science of the East.

John Clarke (Dean of Salisbury): John Clarke (1682–1757) was an English natural philosopher and Dean of Salisbury from 1728 to his death in 1757.

Nicholas Hill (scientist): Nicholas Hill (1570-1610?)  was an English natural philosopher, considered a disciple of Giordano Bruno.  He is known for his 1601 book "Philosophia epicurea".

Cork (material): Cork is an impermeable buoyant material, the phellem layer of bark tissue that is harvested for commercial use primarily from "Quercus suber" (the cork oak), which is endemic to southwest Europe and northwest Africa.  Cork is composed of suberin, a hydrophobic substance and, because of its impermeable, buoyant, elastic, and fire retardant properties, it is used in a variety of products, the most common of which is wine stoppers.  The montado landscape of Portugal produces approximately half of cork harvested annually worldwide, with Corticeira Amorim being the leading company in the industry.  Cork was examined microscopically by Robert Hooke, which led to his discovery and naming of the cell.

Supporting paragraphs: Cork (material) Robert Hooke
Answer: Robert Hooke