The vse of these hornes is, that the wombe might be made more capacious for the en∣tertayning of the Infant, because vpon these two stocks as vpon bases may two vesselles or Infants bee built or generated. Wherefore because it is the instrument of conception it hath a cauity & yet but one, for there are in it no partitions or chambers: notwithstanding it is vsually diuided into the right and the left bosome; the right in which male childeren are conceiued, the left in which females are conceiued, as Hippocrates and Galen haue deter∣mined: yet is not this diuision made by any wall or partition, but onely by a line or suture and seame [tab. 9. fig. 4. C D] lightly rising vp but very obscurely through the middle part of the superficies, and running forward & backward according to his longitude; which line or suture is called by Aristotle in the 3. Booke of his History of Creatures and the first Chap∣ter 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 the mediana or the middle: and thence it is that the antients doe not call it ma∣trix but matrices, or the mothers, as if there were two of them, and sayed they were answe∣rable in number to the breastes, for it is a very rare thing that a womans wombe should be diuided into two as beasts are. This cauity [tab. 9. fig. 4. A B] is smooth and so narrow that it will scarcely hold a common beane, and when it receiueth the seede from both the Pa∣rents it is filled with it, for any portion of seede that getteth into it filleth it, because it em∣braceth it so narrowly; for in the least portion of seede that may be, the whole formatiue faculty is potentially included, out of which mingled and as it were fermentated and houed vp, the Infant is generated; and is encreased by blood eftsoons comming to it for nourish∣ment, by which also the substance of the wombe groweth into a greater bulke; as a little sponge if it be filled with water will arise to a greater magnitude, which being pressed out againe the sponge will become as small as before.
The bottome hath many pores or passages which are the mouthes of the Cotelydones so called, by which the bloud in the time of gestation reacheth out of the veines of the wombe into his cauity. In women not burdened for the most part it is lined within with a viscous or slimy substance, whitish or of colour betweene a pale yellow and a red. The substance of the bottome of the wombe is harder and more compact then that of the lap, yet softer then that of the necke, and in the corners it is rugous.
From the lower part of the bottom there runneth a notable portion resembling the nut of the yarde [table 9. figure 1. C D] which with his blunt head toucheth not the sides of the neck, about an inch long, but as slender as a little finger that it will scarcely admit a Probe or a small penne at the most: but it is rough least the seede that is drawne should fall back, which commeth to passe in those women who haue this part slippery because their hu∣mors are faulty, and so become barren. This part which is betweene the beginning of the bottome and the orifice, Falopius thinks was called the necke by Galen, Soranus, and the an∣tients. It hath a manifest passage [table 9. fig. 1. betweene C and D] which maketh also ano∣ther part.
This passage is the entrance into the bottome of the wombe, wherefore Hippocrates in the first section of his Aphorismes, and the 51. Aphorisme calleth it 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉, vel 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉, os vteri the mouth of the wombe: Galen in his 14. Book de vsu partium and the third Chapter, and in the 7. Chapter of his Booke de dissectione vteri, calleth it the inwarde ori∣fice of the necke, for by this the bottome openeth directly into the necke. This orifice is transuerse or ouerthwart like a Plaice mouth, or most like to the passage in the nutte of the yarde: so that the whole orifice with the transuerse slitte, is like the letter, θ, smal and won∣drous narrow, that the seede once receiued cannot easily fall backe, nor any thing hurtfull get into the cauity of the vvombe. It is direct against the bottome, because the mans seede might passe in a right line through the necke and it to the bottome; and so also it might be better dravvn by the bottom from a leuel, for if it be diuerted or turned aside may euils fol∣lovv sayeth Hippocrates in his first Booke of the diseases of vvomen, for then the vvombe re∣ceiueth not the seede, but it falleth backe againe out of the neck instantly. Then also the courses either come not at all, or with great violence and disease: it is alwayes shut except only at that time, when in coition the bottome draweth the mans seed, and when the seed is conceiued or receiued then is it so closely shut vp saith Hippocrates in the 51. Aphorisme of the 5. Section, that a Needle or a small Probe can hardly be thrust into it: and so it con∣tinues nine moneths; for when women with childe yeelde seede it is not out of the bot∣tome but by the necke of the vvombe, as vve haue sayd before.
Verie rarely is it opened, and that either for the casting out of a false conception a per∣fect conception remaining behinde, or in superfoetation where after one conception an∣other